Scott and White Hospital
Approval Drawing Package
Factory Order #: 28640698
4/26/2011
Temple, TX
SECTION 260573:
Over-current Protective
Device Coordination
Study.
Distributor:
Crawford Electric
Contractor / Installer:
Prism Electric
Consulting Engineer:
N/A
Monty Barker
Sales Representative
Ken Essigman
Project Manager
North American Operating Division
804-253-0305
Kenneth.Essigman@us. schneider-electric.com
Make the most of your energy
SM
Power System Engineering
DISCLAIMER
The following report was prepared by the Power System Engineering group of Schneider Electric
Engineering Services, LLC (SEES) utilizing industry-accepted standards and practices along with the
proprietary methodologies and analysis tools of SEES. Data used in this analysis was acquired by Power
System Engineering and provided by others, through onsite discovery, published information, equipment
nameplates, manufacturer ratings, testing, analysis, or other means. SEES assumes no responsibility for
inaccuracies in data provided by others. The study is intended for use by qualified individuals to facilitate
the installation, operation, maintenance, and safety of the electrical power system depicted. Modification
of equipment, changes to system configuration, adjustment of protective device settings, or failure to
properly maintain equipment may invalidate these results.
The stylized trademarks “Square D” and “Schneider Electric” and any other trademarks and trade names
that are the property of Schneider Electric USA, Inc are used by permission.
TABLE OF CONTENTS
1
EXECUTIVE SUMMARY ...............................................................................4
1.1
Overview .............................................................................................................................................4
1.2
Study Highlights .................................................................................................................................4
1.2.1
Short-Circuit Results.....................................................................................................................4
1.2.2
Coordination Results.....................................................................................................................5
1.2.3
Arc Flash Results ..........................................................................................................................5
2
INTRODUCTION............................................................................................6
3
SYSTEM FINDINGS ......................................................................................7
3.1
Study Analysis ....................................................................................................................................7
3.1.1
Short-Circuit..................................................................................................................................7
3.1.2
Coordination..................................................................................................................................7
3.1.3
Arc Flash .......................................................................................................................................8
4
SHORT-CIRCUIT ANALYSIS........................................................................9
4.1
General Procedure .............................................................................................................................9
4.2
Data Used in the Calculations .........................................................................................................11
4.2.1
Power Company Data .................................................................................................................11
4.2.2
Generator Data ............................................................................................................................11
4.2.3
Cable Data...................................................................................................................................11
4.2.4
Transformer Data ........................................................................................................................11
4.2.5
Motor Contribution To Short-Circuit Current ............................................................................12
4.2.6
Assumptions and Estimates ........................................................................................................13
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4.3
Short-Circuit Analysis Results and Recommendations................................................................14
4.4
Short-Circuit Evaluation Table ......................................................................................................15
5
OVERCURRENT DEVICE COORDINATION ANALYSIS...........................22
5.1
General Procedure ...........................................................................................................................22
5.2
Specific Procedure............................................................................................................................23
5.2.1
Short-Circuit Current Considerations .........................................................................................23
5.2.2
Molded Case Breaker Coordination............................................................................................23
5.2.3
Low-Voltage Ground-Fault Relay Settings ................................................................................25
5.2.4
Transformer Protective Devices..................................................................................................26
5.2.5
Cable Protection ..........................................................................................................................27
5.2.6
Selective Coordination and the National Electric Code..............................................................27
5.2.7
Assumptions and Estimates ........................................................................................................29
5.3
Analysis of Results and Recommendations ...................................................................................30
5.3.1
TCC Plot Remarks ......................................................................................................................30
5.4
Overcurrent Device Setting Table ..................................................................................................32
5.5
Time-Current Coordination Graphs - Recommended Settings ..................................................44
6
ARC FLASH HAZARD ANALYSIS ...........................................................109
6.1
General Procedure .........................................................................................................................109
6.2
Specific Procedure..........................................................................................................................111
6.3
AF Hazard Analysis Results and Recommendations..................................................................113
6.3.1
Arc Flash Hazard Table Headings Guide and PPE Table.........................................................114
6.3.2
Arc Flash Hazard Analysis Table – Recommended Settings....................................................116
6.4
Power System Engineering Arc Flash Labeling Practice...........................................................123
6.4.1
Arc Flash Information Labels ...................................................................................................123
6.4.2
General Safety Labels ...............................................................................................................125
APPENDIX A: ABBREVIATIONS AND TRADEMARKS..................................127
APPENDIX B: SHORT CIRCUIT INPUT TABULATIONS ................................129
APPENDIX C: SHORT CIRCUIT OUTPUT TABULATIONS ............................172
APPENDIX D: REFERENCES ..........................................................................209
APPENDIX E: SYSTEM STUDY ONE-LINE DIAGRAMS ................................213
_
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1
EXECUTIVE SUMMARY
1.1
Overview
This report documents the results of a Power System Engineering analysis for the Scott & White
Memorial Hospital project in College Station, TX. The objective of this section is to summarize
deficiencies in the electrical distribution equipment. If these issues are addressed by equipment,
conductor, or device settings changes, the power system study results may need to be re-evaluated
in a revision to this study. The full analysis can be found in the main body of the report.
This first revision incorporates the changes of panel HCXD breakers.
The scope of this study is limited to that equipment shown on the study one-line diagrams located
in the back of the report.
1.2
1.2.1
Study Highlights
Short-Circuit Results
Of the 165 device locations evaluated for adequacy to interrupt or withstand the maximum threephase short-circuit current to which they could be subjected, none of them was identified to be
INADEQUATE. The Short-Circuit Evaluation Table lists equipment that was not evaluated
because the equipment’s rating could not be determined. The infinite bus was assumed on the
primary side of utility transformer for short circuit calculations.
Inadequate
0
0%
Adequate
165
100%
Graph of equipment short-circuit capability
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1.2.2
Coordination Results
Of the 84 adjustable circuit breakers, setting recommendations have been made to ensure optimum
selectivity, reduce arc flash, or protect equipment. Overall, the coordination study showed that
acceptable levels of selectivity were achieved among devices in the.
1.2.3
Arc Flash Results
A hundred and eighty nine locations were analyzed to determine the level of arc flash incident
energy to which a worker might be exposed during an arc flash event. The majority of locations
were determined to be category 0 (lowest). The highest category for which personal protective
equipment may be used is category 4. It is not recommended work be performed live for
equipment with the “Over 40 cal./cm2” designation (13 locations).
0
20
40
60
80
100
Cat 0
Cat 1
Cat 2
Cat 3
Cat 4
Over 40cal/cm2
Graph of arc flash hazard category occurrence
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120
140
Power System Engineering
2
INTRODUCTION
This report has the following components:
Studies were performed using Power*Tools for Windows Software, version 6.5.1.4.
The system short-circuit analysis evaluates the adequacy of the distribution equipment
shown on the enclosed one-line diagrams to withstand or to interrupt the calculated
maximum available short-circuit current at its location.
The overcurrent device time-current coordination analysis determines the suggested
settings and, where appropriate, the ampere ratings and types for the electrical power
system protective devices to achieve the desired system protection and electrical service
continuity goals.
The flash hazard analysis establishes the flash protection boundary around electrical
equipment within which a worker exposed to an arcing fault would expect to receive 2nd
degree burns if not adequately protected. The analysis also determines the incident
energy levels at specific working distances from equipment, which can be used to select
appropriate personal protective equipment (PPE) to be worn when working within the
flash protection boundary.
This report supersedes and invalidates results from any prior study for the scope of
equipment being reviewed.
Electrical system changes within the facility or in the utility system can have a significant
impact on the results of this power system analysis, which is a “snapshot” of as-found
system conditions. As such, it is recommended that this analysis be re-evaluated on a
regular basis, not to exceed 5 years, to account for electrical system changes. NFPA 70B
and 70E address the issue of equipment maintenance and failure to properly maintain
equipment may invalidate these results
A “REFERENCES” section near the end of the report cites who supplied information or
how the data was obtained. The majority of this data is filed with the project and has not
been reproduced in this report. Abbreviations and trademarks referenced throughout this
report are also listed in an appendix.
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3
SYSTEM FINDINGS
3.1
Study Analysis
Refer to each of the following sections for details. If issues are addressed by equipment,
conductor, or device settings changes, the power system study results may need to be re-evaluated
in a revision to this study.
3.1.1
Short-Circuit
The results of the short-circuit analysis show that the equipment considered in the study is
adequately rated for the projected fault current levels.
3.1.2
Coordination
Recommendations for equipment changes can result in equipment which is larger in ampacity
and/or physical footprint, may require changes to other parts of the electrical design (e.g., cable
and conduit sizing), and could also impact the architectural design. For Square D distribution
equipment, examples are NF panel to an I-Line panel, or a smaller I-Line to a larger I-Line.
Recommendations are made for reasons such as coordination issues, protection violations, or
transformer magnetic inrush concerns. When selective coordination, according to NEC 700, is
required, further analysis beyond the scope of this study will be necessary as well as possible
equipment construction or design changes.
Eighty four protective devices are adjustable and were set for optimum operation. The
coordination study showed for the most part, acceptable levels of selectivity were achieved among
devices in the system.
Based on the current system configuration the emergency system selectively coordinates to 0.1
seconds except for panel LCP1 as shown on TCC 129. There is a slight overlap on the time
current graphs for the breakers at this panel. The main breaker (Square D QB type breaker 225A)
overlaps with the branch breaker of this panel (Square D QOB type 100A). The devices have been
optimized to provide the highest level of selectivity possible for the equipment and system design.
Where improved selectivity is required, breaker types need to be evaluated per selectivity tables
published in Data Bulletin 0100DB0601R3/06 and other system design changes may need to be
considered. The time current coordination graph in order to show overlap mentioned above given
in Section 5.5. (129 HCP1.tcc).
Estimated breakers in the system are listed below;
481 UPS INPUT - 481-1 UPS INPUT BKR  Square D MJ 800 A
482 UPS OUTPUT - 482-1 TLCYA FDR  Square D JJ 175 A
482 UPS OUTPUT - 482-2 CY FDR  Square D LC 600 A
900 GEN SET – 900-1 GEN SET BKR  Square D RK 3000 A – with LSI trip functions
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901 EMSBBCP1 – 900-2 TIE BKR  Square D RK 3000 A – with LSI trip functions
The above estimated breakers are excluded from the arc flash analysis and calculations not to let
estimated breakers to trip and clear an arcing fault.
The breakers in the system should be set to the recommended levels found in the Overcurrent
Device Setting Tables section.
3.1.3
Arc Flash
The results of the arc flash analysis show both the calculated arc flash incident energy (AFIE) and
flash protection boundary distances at each bus under study.
There were four arc flash fault current scenarios considered. The first consisted of an infinite
utility source. The second considered a high Utility source (10,000 Amp). The third one was a
minimum Utility source (2,000 Amp). The final one was a generator source for equipment fed by
the emergency generator. The results of all the scenarios were combined into one composite table
showing the worst case results for each piece of equipment evaluated.
It is recognized that recommendations in this report may not be implemented simultaneously. It is
Scott & White Memorial Hospital Facility Management responsibility to apply and update labels
as recommendations are implemented or as conditions change.
There were thirteen locations where the arc flash incident energy level is greater than 40 cal/cm2
which is considered the limit for safe energized work.
The arc flash hazard analysis and recommended PPE levels are no substitutes for safe work
practices. As stated in NFPA 70E, burn injuries can occur even when adequate PPE is employed,
and the recommended PPE may provide little or no protection against arc blast and its effects.
Protection from arc flash can best be provided by working only on circuits or equipment that have
been placed in an electrically safe work condition. Work should not be performed on or near
equipment listed “Dangerous” unless it has been placed in an electrically safe work condition.
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4
4.1
SHORT-CIRCUIT ANALYSIS
General Procedure
An electrical system short-circuit analysis is used for the following:
1) To compare the calculated maximum fault current with the interrupting ratings of overcurrent
protective devices such as fuses and circuit breakers.
2) To investigate applicable short-circuit series ratings and the protection of electrical equipment
by current-limiting devices.
3) To verify the adequacy of other equipment, such as switches and equipment bussing, to
withstand the effects of the calculated maximum fault current levels.
4) To assist in the selection and/or determination of settings for relays, fuses and circuit
breakers.
5) To provide input (along with device trip characteristics) to an arc flash hazard analysis.
This analysis was made utilizing SKM Power Tools software. The software was programmed to
calculate the maximum available three-phase, RMS symmetrical, short-circuit amperes at each
piece of equipment in the system. The calculation procedures are based on recommendations
included in ANSI/IEEE standards C37.13, C37.010, and C37.5.
The AFAULT module of the Power*Tools software simulates a bolted three-phase fault at each
point of consideration in the system and calculates the maximum available short-circuit current at
that point without any reduction due to current-limiting overcurrent devices which may be present.
(However, the effects of current-limiting devices are considered when determining the adequacy
of the equipment.) The calculated short-circuit values are RMS symmetrical amperes and are
comparable with the RMS symmetrical short-circuit ratings of electrical equipment.
Electrical distribution equipment must be able to withstand and/or interrupt the most severe fault
duty that it may be subjected to at its location in the system. In particular, NEC Section 110.9
requires circuit breakers to have a rating sufficient for interrupting the maximum available fault
current present at their line side terminals. For locations where calculated fault currents exceed
the ratings of the equipment, recommendations for corrective actions are provided.
Equipment short-circuit withstand and interrupting ratings are expressed in symmetrical RMS
current. However, fault currents are not purely symmetrical in practice, as system inductance
introduces a degree of asymmetry for at least the first few cycles of a fault. The magnitude and
duration of this asymmetrical component depends on several factors, including characteristics of
system components (conductors, transformers, and loads) and the exact point on the current
waveform that the fault begins—the level of asymmetry even differs from phase to phase in a
three-phase system. Because of the uncertainty in asymmetry for a given fault event, the
capability of devices to interrupt asymmetrical fault current is based on the maximum possible
asymmetrical fault current level at the point of application. The more inductive the circuit, as
measured by the calculated system X/R ratio, the more asymmetrical the fault current can be. If
the calculated X/R level exceeds a certain level, then the increased asymmetrical duty must be
taken into account when breaker ratings are assessed.
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Low-voltage circuit breakers and fuses are tested to establish their interrupting ratings based on a
circuit with a fixed X/R ratio, as defined in the various product standards (UL and ANSI). For
example, an ANSI low-voltage power circuit breaker is tested in a circuit with an X/R ratio of
6.591. If such a breaker is applied at a system bus with a calculated X/R ratio of 6.591 or less and
the calculated RMS symmetrical fault current is within the symmetrical interrupting rating of the
breaker, then it is assumed that the breaker is also able to interrupt and withstand the asymmetrical
current resulting from a fault at that location. If a low voltage breaker is applied at a location with
an X/R ratio greater than that of the design test circuit, the calculated fault current must be
multiplied by an adjustment factor that accounts for this. This resultant “fault duty,” which is
greater than the calculated fault current, is then compared to the breaker’s interrupting rating in
order to determine if the breaker is adequately rated. Different classes of low-voltage breakers
have different test X/R values, and each type has its own set of multiplication factors. Design test
circuit power factors and associated X/R ratios are as shown in Table 1. The SKM low-voltage
short-circuit output report shows the calculated fault duty levels calculated at each bus, and when
these values differ from the calculated short-circuit current levels, they are used in the device
evaluation tables. See IEEE 1015-1997, IEEE Recommended Practice for Applying Low-Voltage
Circuit Breakers Used in Industrial and Commercial Power Systems, for additional details.
Table 1: Summary of Test Power Factor and X/R Values for LV Devices.
Device
Power circuit breaker, unfused
Power circuit breaker, fused
Molded case breaker, interrupting rating
greater than 20000 A
Molded case breaker, interrupting rating
10001 to 20000 A
Molded case breaker, interrupting rating
10000 A and less
pf
0.15
0.20
X/R Ratio
6.591
4.899
0.15-0.20
6.591-4.899
0.25-0.30
3.9-3.18
0.45-0.50
2.0-1.732
For power circuit breakers, the power factors are taken from ANSI/IEEE C37.13. For molded
case breakers, the power factors are taken from NEMA standard AB1. Since the NEMA standard
specifies a range of test circuit power factors, the highest value (lowest X/R ratio) is used to
determine the multiplying factor. This produces the most conservative (largest) factor.
The included one-line diagrams are a simplified version of the system drawings, showing only
those parts of the electrical system under consideration. The various circuit locations on the
diagrams have been labeled with bus identification numbers so input data could be supplied to the
computer and the computer output could be readily interpreted.
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4.2
4.2.1
Data Used in the Calculations
Power Company Data
The maximum available three-phase short-circuit current at the 2,500 KVA service points were
calculated to be 52,104 A at 480V. An X/R ratio of 12 was assumed for this current. This shortcircuit current was obtained from an infinite-source calculation based on provided data by City of
College Station and determined the starting point for the short-circuit analysis.
4.2.2
Generator Data
It has been determined assumed that the 2,000 kW generator has a typical subtransient reactance
of 15.8% with an 80% PF and an estimated X/R ratio of 20 at 480V. The calculated maximum
available bolted three-phase RMS symmetrical short-circuit current at the point of common
coupling to the system (i.e. ATS) is considerably higher from the normal source compared to the
generator source. The "Short Circuit Evaluation Table" is based on the higher source calculations.
Therefore, all equipment determined to be adequate under normal utility supply conditions will
also be adequate when the generator is in operation.
4.2.3
Cable Data
The "FEEDER INPUT DATA" computer printouts list the conductor (cable and/or busway) data
used for each circuit segment. Included are lengths, number per phase, size, conductor material,
cable insulation type, conduit material and resistance and reactance values. Also, conductor
lengths, number per phase, and size and conductor material are recorded on the one-line diagrams.
Resistance values are based on 25 degrees Celsius (room temperature) rather than the full load
temperature usually shown in descriptive literature since short-circuits can occur when the circuit
is initially energized or lightly loaded as well as when fully loaded. The resistance and reactance
values are typical values obtained from a study of data from various conductor manufacturers.
Values are tabulated according to whether several single conductors or one multiple conductor is
used and whether the conduit is steel, aluminum or plastic.
4.2.4
Transformer Data
Schneider Electric nameplate transformer percent impedance and typical X/R ratio values were
used for all transformers. The exact R and X component values used are shown on the
"TRANSFORMER INPUT DATA" printouts.
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4.2.5
Motor Contribution To Short-Circuit Current
Motor contribution to the short-circuit current is taken into account in this short-circuit analysis.
During the first few cycles of a fault, running motors act as generators and produce a current
which will combine with the source short-circuit current flowing to the fault as illustrated in
Figure 1. Sources may be, but are not limited to, the Power Company, local generators, or both.
Figure 1: Example motor contribution.
Connected motors shown on the study one-line were assumed to be running at the time of the
fault. Motors fed by adjustable speed drives equipped with bypass contactors were considered to
contribute to system fault currents as well. However, motors fed by drives without bypass
contactors were not considered since they do not contribute to fault current. Redundant motors
shown on the study one-line were also assumed to be running at the time of the fault unless
operating controls prohibit these conditions.
A motor’s contribution to a fault at its terminals is equal to the full-load ampere (FLA) rating of
the motor divided by its per-unit subtransient reactance, similar to the contribution from a
generator. However, at the upstream switchboard, panelboard, or motor-control center, the fault
contribution from the individual motors is reduced by the impedance of the motor branch circuit
conductors. Since data on motor subtransient reactances and branch-circuit conductor lengths is
often difficult to obtain, assumptions regarding the motors’ subtransient reactances are typically
made when the system model is built.
For calculation of low-voltage fault duty, the contribution from induction motors and synchronous
motors in the system are considered. For small induction motors (less than 50 hp) where the
impedance of the installation (i.e., motor and conductor) is not known, an equivalent subtransient
reactance of 0.25 pu, resulting in a fault contribution of 4 times rated current, is assumed. Larger
motors (50 hp and above) have an assumed subtransient reactance of 0.2 pu, resulting in a fault
contribution of 5 times rated current. This is consistent with recommendations in IEEE Std. 141,
IEEE Recommended Practice for Electric Power Distribution for Industrial Plants (the IEEE Red
Book).
If applicable, multiplying factors are adjusted per Table 7 of ANSI/IEEE C37.010, IEEE
Application Guide for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
for medium/high voltage fault duty. The table also shows contributions from induction motors
less than 50 hp to be neglected.
The motor short-circuit contribution is determined and included in the computer short-circuit
analysis so that the results should represent the highest short-circuit current to which the
equipment might be subjected.
Unless otherwise indicated in the "CONTRIBUTION DATA" computer printouts, some motor
loads are modeled as lumped induction motors connected directly to the low voltage buses using
the recommended subtransient reactance values from C37.010, C37.13, and IEEE Std. 141. These
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modeled values appear on the "CONTRIBUTION DATA" and the "FAULT REPORT" computer
printouts.
4.2.6
Assumptions and Estimates
Some assumptions, or estimates, were required and may affect the results of this study. In general,
assumptions, or estimates, are needed because of limited access, safety concerns in obtaining
equipment nameplate data, or lack of documentation. Significant differences between the
assumptions, or estimates, listed here and actual values will require that this power system
analysis be revised.
The following assumptions, or estimates, were made for the reasons given above:
1.
Motor loads located at D1-CUP and D-2CUP were estimated to be 350 HP for CH1A,
CH2A, HRCH1 and HRCH2. In addition, it is assumed that they are fed through variable
frequency driver.
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4.3
Short-Circuit Analysis Results and Recommendations
After making the calculations, the distribution equipment was checked to determine its adequacy
to interrupt or withstand the effects of the calculated maximum short-circuit current at its location.
For some solidly-grounded systems, like close-coupled unit substations and generator gear, it is
possible the bolted three-phase fault current is not the maximum fault current. The power systems
engineer performing the study considered applicable buses and has reported bolted line-to-ground
fault current when required. The results are listed in the "SHORT-CIRCUIT EVALUATION
TABLE".
Listed in the tables are the calculated short-circuit currents at each piece of equipment and the
ratings of the lowest rated device in the equipment enclosure. Comparing the two sets of values
shows that all of the equipment examined is either adequate by itself or when used in series with
another circuit breaker or protected by a line side current-limiting fuse or circuit breaker.
The short circuit table also lists some equipment that was not evaluated because the equipment’s
rating could not be determined at the time of study preparation. These are identified by #1 in the
far right hand column of the table. The study recommends a field evaluation of this equipment by
the customer to verify the equipment’s short-circuit current rating is greater than the calculated
fault duty which can be evaluated by referring to the short-circuit output report. For each bus
modeled, that report contains evaluations for UL and ANSI equipment and if necessary Schneider
Electric Engineering Services, LLC can assist in this evaluation.
Input data and short-circuit output data pages are included in separate appendices.
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4.4
Short-Circuit Evaluation Table
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College Station, TX
SHORT-CIRCUIT
EVALUATION TABLE
POWER SYSTEM ENGINEERING
BUS
NO.
EQUIP. DESCRIPTION
PER SYSTEM ONE
LINE DIAGRAM(S)
NOMINAL
L-L VOLTS
100
110
111
112
113
114
115
116
120
121
122
123
124
125
126
127
128
129
130
131
200
201
210
211
212
213
214
215
216
217
220
300
310
311
312
MSB-CP1
ATS D3
D3-CUP
VFD-CHP-3
VFD-HWP-3
VFD CWP-3
HNP1
LNP1
ATS-D1
D1-CUP
VFD CWP-1
CH1A CP
HRCH1 CP
VFD-HWP-1
VFD-CHP-1
MVP-1
MAC-1
HCP1
LCP1
VFD CT-1
MSB-CP2
FIRE PUMP ATS
ATS-D2
D2-CUP
VFD CWP-2
CH2A CP
HRCH2 CP
VFD-HWP-2
VFD-CHP-2
VFD-CT-2
ATS-D4
MSB-1
ATS EY
HEY
LEY
480.0
480.0
480.0
480.0
480.0
480.0
480.0
208.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
208.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
208.0
LOWEST RATED DEVICE
IN EQUIPMENT ENCLOSURE
TYPE
AIC OR WCR
PJ
SCCR100
HJ
EJB(1P)
EDB(1P)
SCCR100
HJ
EJB(1P)
QOB
PJ
SCCR50
SCCR100
HJ
PJ
SCCR50
HJ
QOB
65,000
100,000
65,000
#N/A
#N/A
#N/A
65,000
25,000
100,000
65,000
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
65,000
10,000
#N/A
65,000
50,000
100,000
65,000
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
65,000
50,000
65,000
10,000
MAXIMUM
AVAILABLE
SCA OR DUTY
X/R
RATIO
53,210
46,060
41,318
21,083
12,615
7,337
29,337
1,666
44,557
40,784
17,780
32,756
30,769
15,853
21,621
13,449
5,854
29,042
5,043
3,010
53,210
11,506
45,547
39,753
7,708
32,554
30,149
14,127
21,298
2,722
44,180
50,844
36,529
21,106
6,640
8.043
5.779
4.725
1.183
0.661
0.388
1.903
1.253
5.432
4.584
0.708
2.705
2.799
0.774
1.219
0.520
0.215
1.895
0.531
0.146
8.043
0.754
5.657
4.335
0.404
2.719
2.743
0.723
1.220
0.140
5.657
7.202
2.270
1.807
1.624
LINE SIDE
MAXIMUM
DEVICE
LINE SIDE
SERIES
RATING
NOTES
EVALUATION
Adequate
Adequate
Adequate
#N/A
#N/A
#N/A
Adequate
Adequate
Adequate
Adequate
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
Adequate
Adequate
#N/A
Adequate
Adequate
Adequate
Adequate
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
Adequate
Adequate
Adequate
Adequate
SCET Page 1 of 6
[Form Ver. 3.3]
#1 = FIELD VERIFY.
16 of 221
#
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Scott & White Memorial Hospital
College Station, TX
SHORT-CIRCUIT
EVALUATION TABLE
POWER SYSTEM ENGINEERING
BUS
NO.
EQUIP. DESCRIPTION
PER SYSTEM ONE
LINE DIAGRAM(S)
NOMINAL
L-L VOLTS
313
314
320
321
322
323
325
326
327
328
329
330
331
335
336
337
338
339
340
341
342
343
344
345
350
351
352
353
354
355
356
357
360
361
362
TLEYB DS
LEYB
LNA
LN1B
K1
LNA1
HNX
HNXA BUS PLUG
HNXA
HHNXA
HHNXA2
LNXA2
LNXA
HNXB BUS PLUG
HNXC BUS PLUG
HNXD BUS PLUG
HNXC
HNXD
LNXC
HNXB
LNXB2
LNXB
HHNXB
HHNXB2
HN1
HN1D
HN1E
HN1F
HN1G
LN1A
K2 D/S
K2
ATS EX
HEX
HEXA BUS PLUG
208.0
208.0
208.0
208.0
208.0
208.0
480.0
480.0
480.0
480.0
480.0
208.0
208.0
480.0
480.0
480.0
480.0
480.0
208.0
480.0
208.0
208.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
208.0
208.0
208.0
480.0
480.0
480.0
LOWEST RATED DEVICE
IN EQUIPMENT ENCLOSURE
TYPE
AIC OR WCR
SCCR10
QOB
FA(1P)
QOB
QOB-VH
QOB
SCCR50
LC
EJB(1P)
EJB(1P)
EGB(1P)
QOB
QOB
LC
JJ
LC
EJB(1P)
EJB(1P)
QOB
EJB(1P)
QOB
QOB
EJB(1P)
EJB(1P)
FH(1P)/15-30A
EJB(1P)
EJB(1P)
EGB(1P)
EGB(1P)
QOB
SCCR10
QOB
SCCR65
SCCR50
HJ
10,000
10,000
18,000
10,000
22,000
10,000
50,000
65,000
65,000
65,000
35,000
10,000
10,000
65,000
65,000
65,000
65,000
65,000
10,000
65,000
10,000
10,000
65,000
65,000
65,000
65,000
65,000
35,000
35,000
10,000
10,000
10,000
65,000
50,000
65,000
MAXIMUM
AVAILABLE
SCA OR DUTY
X/R
RATIO
6,640
5,746
9,298
7,213
5,774
7,517
41,980
41,414
38,641
29,430
13,864
5,076
5,155
40,857
40,308
39,768
35,591
36,477
1,366
38,122
4,987
5,150
33,045
20,055
39,724
30,436
23,416
5,801
13,077
5,256
5,404
4,139
43,252
37,660
37,178
1.624
1.399
2.071
1.224
1.229
1.305
4.505
4.241
3.136
1.406
0.627
0.536
0.528
4.011
3.808
3.628
2.629
2.681
0.856
3.022
0.521
0.528
2.293
0.859
3.879
1.513
1.016
0.398
0.604
0.525
1.338
1.103
4.933
3.443
3.307
LINE SIDE
MAXIMUM
DEVICE
LINE SIDE
SERIES
RATING
NOTES
EVALUATION
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
SCET Page 2 of 6
[Form Ver. 3.3]
#1 = FIELD VERIFY.
17 of 221
#
Scott & White Memorial Hospital
College Station, TX
SHORT-CIRCUIT
EVALUATION TABLE
POWER SYSTEM ENGINEERING
BUS
NO.
EQUIP. DESCRIPTION
PER SYSTEM ONE
LINE DIAGRAM(S)
NOMINAL
L-L VOLTS
363
364
365
366
367
368
369
370
371
375
376
377
378
379
380
400
410
411
412
413
414
415
420
421
422
423
424
425
426
427
428
429
430
431
432
HEXA
LEXA
HEXB BUS PLUG
HEXB
HEXC BUS PLUG
HEXC
HHEXC2
HHEXC
LEXC
HEXD BUS PLUG
HEXD
LEXD
HEXE BUS PLUG
HEXE
HEXE2
MSB-2
ATS EZ
HEZA
HN2
LN2C D/S
LN2C
LN2B
HNY
TLNYD3 BUS PLUG
LNYD3
TLYND1 BUS PLUG
LNYD1
LNYD2
HNYA BUS PLUG
HNYA
HHNYA
HHNYA2
LNYA
LNYA2
HNYB BUS PLUG
480.0
208.0
480.0
480.0
480.0
480.0
480.0
480.0
208.0
480.0
480.0
208.0
480.0
480.0
480.0
480.0
480.0
480.0
480.0
208.0
208.0
208.0
480.0
480.0
208.0
480.0
208.0
208.0
480.0
480.0
480.0
480.0
208.0
208.0
480.0
LOWEST RATED DEVICE
IN EQUIPMENT ENCLOSURE
TYPE
AIC OR WCR
EJB(1P)
QOB
HJ
EJB(1P)
JJ
EJB(1P)
EGB(1P)
EGB(1P)
QOB
MH
HJ
QOB
MH
HJ
EDB(3P)
PJ
SCCR50
HJ
HJ
SCCR10
QOB
QOB
SCCR100
HJ
QOB
HJ
QOB
QOB
LC
EJB(1P)
EGB(1P)
EJB(1P)
QOB
QOB
LC
65,000
10,000
65,000
65,000
65,000
65,000
35,000
35,000
10,000
65,000
65,000
10,000
65,000
65,000
18,000
65,000
50,000
65,000
65,000
10,000
10,000
10,000
100,000
65,000
10,000
65,000
10,000
10,000
65,000
65,000
35,000
65,000
10,000
10,000
65,000
MAXIMUM
AVAILABLE
SCA OR DUTY
X/R
RATIO
29,198
751
36,703
28,845
36,237
32,430
8,726
8,726
831
35,778
34,644
753
34,217
33,170
8,899
54,660
38,623
16,444
43,690
4,418
3,907
1,371
33,930
33,519
1,342
33,115
5,132
3,891
32,718
30,744
14,707
24,229
5,074
4,816
32,328
1.446
0.554
3.183
1.431
3.070
2.446
0.360
0.360
0.674
2.967
2.841
0.556
2.758
2.657
0.582
8.643
2.424
0.923
4.897
0.488
0.551
0.857
2.801
2.721
0.843
2.648
0.527
0.456
2.579
2.218
0.735
1.297
0.533
0.522
2.515
LINE SIDE
MAXIMUM
DEVICE
LINE SIDE
SERIES
RATING
NOTES
EVALUATION
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
SCET Page 3 of 6
[Form Ver. 3.3]
#1 = FIELD VERIFY.
18 of 221
#
Scott & White Memorial Hospital
College Station, TX
SHORT-CIRCUIT
EVALUATION TABLE
POWER SYSTEM ENGINEERING
BUS
NO.
EQUIP. DESCRIPTION
PER SYSTEM ONE
LINE DIAGRAM(S)
NOMINAL
L-L VOLTS
433
434
435
436
437
438
439
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
HNYB
HHNYB2
HHNYB
LNYB
LNYB2
HNYC BUS PLUG
HNYC
ATS CX
HCX
HCXA BUS PLUG
HCXA
LCXA
LCXA2 D/S
LCXA2
HCXB BUS PLUG
HCXB
LCXB
LCXB2
HCXC BUS PLUG
HCXC
LCXC
LCXC2
HCXD BUS PLUG
HCXD
LCXD
LCXD2
HCXE BUS PLUG
HCXE
LCXE
LCXE2
HCXF BUS PLUG
HCXF
LCXF
LCXC3
OR7
480.0
480.0
480.0
208.0
208.0
480.0
480.0
480.0
480.0
480.0
480.0
208.0
208.0
208.0
480.0
480.0
208.0
208.0
480.0
480.0
208.0
208.0
480.0
480.0
208.0
208.0
480.0
480.0
208.0
208.0
480.0
480.0
208.0
208.0
208.0
LOWEST RATED DEVICE
IN EQUIPMENT ENCLOSURE
TYPE
AIC OR WCR
EJB(1P)
EGB(1P)
EGB(1P)
QOB
QOB
LC
JG
SCCR50
SCCR75
LX
EGB(1P)
QOB
SCCR10
QOB
LX
EGB(1P)
QOB
QOB
LX
EGB(1P)
QOB
QOB
LX
EGB(1P)
QOB
QOB
LX
EGB(1P)
QOB
QOB
LX
EGB(1P)
QOB
QOB
65,000
35,000
35,000
10,000
10,000
65,000
35,000
50,000
75,000
65,000
35,000
10,000
10,000
10,000
65,000
35,000
10,000
10,000
65,000
35,000
10,000
10,000
65,000
35,000
10,000
10,000
65,000
35,000
10,000
10,000
65,000
35,000
10,000
10,000
#N/A
MAXIMUM
AVAILABLE
SCA OR DUTY
X/R
RATIO
30,387
23,980
17,453
5,069
1,633
31,945
29,584
43,065
33,122
32,119
10,203
1,311
1,346
1,143
31,170
26,655
1,358
1,358
30,272
25,965
1,357
4,997
29,421
25,310
1,634
1,634
28,614
24,686
1,632
1,632
27,847
22,744
1,628
5,029
2,081
2.174
1.287
0.865
0.533
1.199
2.455
2.069
4.672
2.704
2.604
0.514
0.821
0.857
0.792
2.515
1.677
0.854
0.854
2.436
1.656
0.854
0.531
2.365
1.637
1.204
1.204
2.301
1.619
1.204
1.204
2.243
1.339
1.198
0.532
0.253
LINE SIDE
MAXIMUM
DEVICE
LINE SIDE
SERIES
RATING
NOTES
EVALUATION
#
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
#N/A
1
SCET Page 4 of 6
[Form Ver. 3.3]
#1 = FIELD VERIFY.
19 of 221
Scott & White Memorial Hospital
College Station, TX
SHORT-CIRCUIT
EVALUATION TABLE
POWER SYSTEM ENGINEERING
BUS
NO.
EQUIP. DESCRIPTION
PER SYSTEM ONE
LINE DIAGRAM(S)
NOMINAL
L-L VOLTS
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
510
511
512
513
514
515
516
517
ATS CY
UPS INPUT
UPS OUTPUT
LCYA D/S
LCYA
CY
HCYC BUS PLUG
HCYC
MOBILE IMAGING D/S
LCYC
HCYD
LLCYE
HCYD BUS PLUG
LCC2
LCC1
TLLCYB BUS PLUG
LCYB
LLCYB6
LLCYB62
LLCYB5
LLCYB52
LLCYB4
LLCYB42
LLCYB3
LLCYB32
LLCYB2
LLCYB1
ATS S
HS
HSB
LSB
HSA
LCYD
LSC
HSD
480.0
480.0
480.0
208.0
208.0
480.0
480.0
480.0
480.0
208.0
480.0
208.0
480.0
208.0
208.0
480.0
208.0
208.0
208.0
208.0
208.0
208.0
208.0
208.0
208.0
208.0
208.0
480.0
480.0
480.0
208.0
480.0
208.0
208.0
480.0
LOWEST RATED DEVICE
IN EQUIPMENT ENCLOSURE
TYPE
AIC OR WCR
SCCR65
SCCR10
QOB
SCCR22
LE
HG
QOB
EGB(1P)
QOB
LC
QOB
QOB
LX
QB
QOB
QOB
QOB
QOB
QOB
QOB
QOB
QOB
QOB
QOB
SCCR50
HG
EDB(1P)
QOB
EGB(1P)
QOB
QOB
EDB(1P)
65,000
#N/A
#N/A
10,000
10,000
22,000
65,000
35,000
#N/A
10,000
35,000
10,000
65,000
10,000
10,000
65,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
50,000
35,000
18,000
10,000
35,000
10,000
10,000
18,000
MAXIMUM
AVAILABLE
SCA OR DUTY
X/R
RATIO
42,642
29,862
28,727
5,376
4,793
20,117
19,722
19,141
5,736
1,346
18,551
1,282
19,342
885
898
19,722
4,863
2,300
1,007
2,639
1,129
3,030
916
3,387
1,249
3,643
1,927
33,108
27,778
6,530
722
17,902
1,617
715
4,024
4.240
2.156
2.226
1.355
1.235
1.691
1.675
1.647
0.808
0.859
1.567
0.799
1.660
0.544
0.552
1.675
0.547
0.386
0.223
0.406
0.228
0.429
0.198
0.451
0.225
0.467
0.364
3.330
2.761
0.330
0.536
0.884
1.206
0.531
0.241
LINE SIDE
MAXIMUM
DEVICE
LINE SIDE
SERIES
RATING
NOTES
EVALUATION
Adequate
#N/A
#N/A
Adequate
Adequate
Adequate
Adequate
Adequate
#N/A
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
SCET Page 5 of 6
[Form Ver. 3.3]
#1 = FIELD VERIFY.
20 of 221
#
1
1
1
Scott & White Memorial Hospital
College Station, TX
SHORT-CIRCUIT
EVALUATION TABLE
POWER SYSTEM ENGINEERING
BUS
NO.
EQUIP. DESCRIPTION
PER SYSTEM ONE
LINE DIAGRAM(S)
NOMINAL
L-L VOLTS
518
519
520
521
522
523
524
525
526
527
900
901
910
LSD
HSE
LSE
HSF
LSF
HSG
LSG
HSP
LSP
HSC
GEN SET
EMSBCP1
GDSB1
208.0
480.0
208.0
480.0
208.0
480.0
208.0
480.0
208.0
480.0
480.0
480.0
480.0
LOWEST RATED DEVICE
IN EQUIPMENT ENCLOSURE
TYPE
AIC OR WCR
QOB
EDB(1P)
QOB
EDB(1P)
QOB
EDB(1P)
QOB
EDB(1P)
QOB
EDB(1P)
PJ
PJ
10,000
18,000
10,000
18,000
10,000
18,000
10,000
18,000
10,000
18,000
#N/A
65,000
65,000
MAXIMUM
AVAILABLE
SCA OR DUTY
X/R
RATIO
703
3,032
687
2,726
680
2,476
673
2,347
669
5,273
19,008
21,804
19,208
0.522
0.207
0.511
0.197
0.506
0.189
0.501
0.184
0.498
0.285
20.000
14.515
9.080
LINE SIDE
MAXIMUM
DEVICE
LINE SIDE
SERIES
RATING
NOTES
EVALUATION
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
Adequate
#N/A
Adequate
Adequate
SCET Page 6 of 6
[Form Ver. 3.3]
#1 = FIELD VERIFY.
21 of 221
#
1
Power System Engineering
5
5.1
OVERCURRENT DEVICE COORDINATION ANALYSIS
General Procedure
An overcurrent device time-current coordination analysis is an organized effort to determine the
settings and, where appropriate, the ampere ratings and types for the over-current protective
devices in an electrical system. The objective of the coordination analysis is to effect a timecurrent coordination among the devices, thereby achieving the desired system protection and
electrical service continuity goals.
Maximum protection requires that the overcurrent protective devices be rated, selected, and
adjusted to allow the normal load currents to flow while instantaneously opening the circuit when
abnormal currents flow.
However, maximum service continuity requires that the overcurrent protective devices be rated,
selected, and adjusted so that only the overcurrent protective device nearest the fault opens and
isolates the faulted circuit from the system, permitting the rest of the system to remain in
operation. Protective devices farther from the fault location should therefore essentially act as
backup protection for the devices nearer to the fault, allowing the fault to be cleared with a
minimum of disruption to the system. This is referred to as “coordination” between the protective
devices. This may allow longer duration faults when the fault point is nearer the service entrance;
however, such faults are not as common, and setting the protective devices to operate in this
manner is generally more desirable than deenergizing most or all of the system for a fault near one
of the loads.
Selecting and setting the overcurrent devices is a procedure where the time-current characteristic
curves of the various devices in series are compared with one another on a log-log graph. This
procedure should take into account boundaries defined by load currents, short-circuit currents, and
ANSI and NEC requirements.
Coordination usually will be obtained when the log-log plots of time-current characteristics show
sufficient clear space or no overlap between the curves for the protective devices operating in
series. Coordination will often stop short of complete selectivity when an acceptable compromise
is reached between the various boundaries imposed on the selecting and setting procedure.
The CAPTOR module of the SKM Power*Tools software was used to complete the device
coordination analysis. As shown on the one-line diagrams, each overcurrent protective device or
motor under consideration by the program has been assigned an identification number so that the
computer output could be readily interpreted.
January 2012
22 of 221
Power System Engineering
5.2
5.2.1
Specific Procedure
Short-Circuit Current Considerations
All protective device characteristic curves shown on the time-current graphs end at the calculated
maximum short-circuit current at that device.
5.2.2
Molded Case Breaker Coordination
A molded case circuit breaker will trip with no intentional time delay for short-circuit currents
above its instantaneous trip setting. Because of this, molded case breakers in series can only be
selectively coordinated with each other if there is sufficient impedance between them so that the
maximum available short-circuit current at the downstream breaker is less than the instantaneous
trip setting of the upstream breaker. In Figure 2, breaker “C” illustrates this principle.
Figure 2: Example molded case breaker coordination.
There is enough cable impedance to limit the maximum available short-circuit current at “C” to
less than the instantaneous trip setting of either “A” or “B”. When molded case breakers are in
series without sufficient impedance between them to permit complete coordination, e.g., a panel
main breaker and one of the branch devices in the panel, the time-current curves will overlap in
the high-current instantaneous trip region. This is illustrated by the overlap between the curves for
January 2012
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Power System Engineering
devices “A” and “B” in Figure 2. Most molded case breakers exhibit some degree of current
limitation that will often result in selective operation in the overlap region. Time-current
coordination curves included in this report do not match the results from Schneider Electric’s data
bulletin (0100DB0501R3). The software used to generate the curves is incapable of accounting
for the dynamic impedance the system has when two or more devices in series “see” a fault. The
data bulletin takes the dynamic impedance introduced by the downstream device into account.
Greater separation between the instantaneous settings may increase the likelihood that the two
devices will operate selectively. The potential lack of coordination is generally not considered
critical and can be avoided only by adopting a different and, in general, less economically
practical design especially when the following are considered:





Most faults occur in equipment such as motors, lighting panels, and process control
panels which typically are located at the end of branch circuits, significantly reducing
fault level and thereby reducing or eliminating the possibility of non-selective operation.
Lower magnitude arcing faults in rotating machinery and lighting panels are statistically
more common than bolted three-phase faults.
Ground faults are more common than three-phase faults.
Maximum fault current is a random event depending on point-on-wave of the fault
occurrence and other factors.
The device cutoff points on time-current coordination graphs are based on bolted fault
current levels which correspond to zero impedance. Typical fault current impedance is
usually greater than zero so the actual fault current seen by overcurrent devices can be
less than what is shown on the time-current coordination graphs.
Recommended breaker trip settings are given in the "OVERCURRENT DEVICE SETTING
TABLE – LV CIRCUIT BREAKERS". In addition, an illustration of the actual magnetic trip
adjustment dials for Schneider Electric circuit breakers is included in the REFERENCES section
to aid the setting process.
January 2012
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Power System Engineering
5.2.3
Low-Voltage Ground-Fault Relay Settings
The feeder ground fault time settings were chosen to coordinate with the appropriate load side
devices. Where possible, the ground fault current pickup settings on these feeders were chosen to
coordinate with small load side branch breakers rated 20A and smaller with the consideration that
most of the exposure to ground faults would likely occur in the electrical system downstream of
these numerous small breakers.
Coordination with larger downstream breakers does not exist for any ground fault current
exceeding the pickup setting but less than the magnetic setting of the load side breaker. This is
unavoidable because the larger load side protective devices are not equipped with ground fault
protection. Figure 3 illustrates this.
Figure 3: Example ground fault coordination (current scale X 10).
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Power System Engineering
As shown in Figure 3, the feeder ground fault device B does not coordinate with branch breaker C
for ground fault currents in the range of 320A-790A as indicated. Main breaker A and feeder
breaker B phase device time-current curves are omitted for clarity.
The main and tie ground fault time and pickup settings have been set just high enough to
coordinate with the settings chosen for the feeder ground fault relays.
All ground fault settings are tabulated in the appropriate overcurrent device setting tables.
For healthcare facilities, per NEC Section 517.17, wherever ground-fault protection of equipment
is provided on the service disconnecting means, an additional level of ground-fault protection
must be provided on the next downstream feeder disconnecting means. This requirement is
intended to reduce the risk of a ground fault in the system causing nuisance tripping of the main
service disconnect, which is more likely if only one level of ground fault protection is required.
This section does not require ground-fault protection in locations where it would otherwise not be
required, e.g., on 208V systems. Where multiple levels of ground-fault protection are required,
full selectivity is to be provided between the service and feeder ground-fault protective devices to
achieve coordination.
5.2.4
Transformer Protective Devices
If in the project scope, medium- and/or low-voltage transformer primary overcurrent protective
devices were checked for compliance with NEC Article 450. Also, medium voltage protective
devices, primary, secondary and secondary feeder, were evaluated with respect to the applicable
ANSI/IEEE Through Fault Guides (C57.12.59 for dry and cast resin type and C57.109 for liquid
immersed type) and the Appendix for ANSI/IEEE C37.91. Transformer standards define lowvoltage transformers as having a primary voltage less than or equal to 600V. Transformer full
load currents and magnetizing inrush currents were also considered.
If a transformer is subject to a through fault, thermal damage occurs to conductors and insulation
due to resistive heating. Mechanical damage occurs to windings and structural components due to
large magnetic forces associated with the fault current. In general, smaller transformers are
assigned a single damage characteristic that accounts for both thermal and mechanical damage.
Larger transformers are assigned a two-part characteristic with a thermal characteristic and a more
restrictive mechanical characteristic. For the most conservative protection, the thermalmechanical limits should be used. In many cases, it may be acceptable to use only the thermal
characteristic, especially if the transformer is not subject to frequent through faults. Transformers
connected to overhead secondary feeders should be considered to be subject to frequent through
faults.
To evaluate through fault protection according to the ANSI Guides, the applicable curve was
plotted representing a transformer's projected damage threshold for the cumulative effects of
through faults. However, this ANSI through fault curve must be reduced for certain unbalanced
secondary faults, because even though full short-circuit current is flowing in one or more
secondary windings, the primary overcurrent device experiences less current.
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Power System Engineering
Secondary line-to-neutral faults on delta-wye connected transformers produce only 0.577 of the
maximum 3-phase fault current in the primary overcurrent device while one secondary winding
experiences the full short-circuit current as illustrated in Figure 4 below. Therefore, to account
for this fault condition, the ANSI through fault curve has been adjusted by a factor of 0.577. Both
curves (three phase line-to-line and single phase line-to-neutral) are plotted on the time-current
graphs.
Figure 4: Delta–Wye 3-PH and L-N fault current per unit values.
Since the through fault curves represent a transformer's projected damage threshold for the
cumulative mechanical and thermal effects of through faults, all applicable primary and secondary
overcurrent devices were checked to ensure interruption before these through fault curves were
reached.
Further, to avoid nuisance interruptions, the primary overcurrent devices were also checked to
ensure they will carry the transformers rated full load and equivalent magnetic inrush currents
which are plotted on the time-current graphs.
Because of the restrictions mentioned above, coordination between the transformer primary and
secondary main devices may not exist for any transformers examined as shown by the overlapping
of their characteristics on the time-current graphs. However, this is judged acceptable, because the
opening of either device results in the same extent of service interruption.
5.2.5
Cable Protection
Feeder overcurrent protective devices were reviewed to verify the protection of their load side
cables as shown on the one-line diagrams in accordance with NEC Article 240. If the adjustable
low-voltage protective devices are set as suggested in this report, then the cables reviewed will be
properly protected.
It is not possible to damage the phase conductor during short-circuits below the AIC rating of the
breaker protecting the phase conductor when a low-voltage phase conductor is properly sized per
NEC 240. UL tests to verify the short-circuit rating of a circuit breaker are performed considering
75C cable. The corresponding phase conductor is sized according to the NEC and must pass the
fault tests without compromising its integrity. Therefore, the ICEA cable withstand curves have
not been included on the time-current coordination graphs.
5.2.6
Selective Coordination and the National Electric Code
In some situations, even though individual devices are not coordinated, the system may still be
considered to be well-coordinated. For example, where two devices are in series with no loads
connected between them, operation of either/both devices interrupts power to the exact same
January 2012
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Power System Engineering
portion of the power system. The system may be considered to be coordinated even though the
two devices, strictly speaking, do not coordinate with one another.
Selective coordination, while always desirable, is not required by the NEC except in certain
situations:




In health-care facilities, per NEC 517.17(C): “Ground-fault protection for operation of
the service and feeder disconnecting means shall be fully selective such that the feeder
device, but not the service device, shall open on ground faults on the load side of the
feeder device.”
In elevator circuits when more than one elevator motor is fed by a single feeder. See
NEC 620.62.
In emergency and legally-required standby power systems (including those in hospitals
and other health-care facilities where so required), per NEC 700.27 and NEC 701.18.
In critical operations power systems (COPS) such as, but not limited to, power systems,
HVAC, fire alarm, security, communications, and signaling; refer NEC 708.54.
Generally, these are facilities or parts of facilities that require continuous operation for
reasons of public safety, emergency management, national security, or business
continuity.
The requirements for selective coordination in emergency and legally-required standby systems,
call for each overcurrent device to be “selectively coordinated with all supply side overcurrent
protective devices.” This requirement can be problematic for system designers because it
recognizes only device coordination and not system coordination. Special consideration of
selective coordination (beyond the traditional coordination study) must be given when the system
is initially designed, since for both fusible and circuit-breaker based systems, designs that are
otherwise NEC compliant may not meet the selective coordination requirements of the NEC.
Compliance with NEC articles 517.17 (Health Care Facilities), 700.27 (Emergency Systems),
701.18 (Legally Required Standby Systems), and 708.54 (Critical Operations Power Systems)
may require interpretation and approval by the local authority having jurisdiction.
January 2012
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Power System Engineering
5.2.7
Assumptions and Estimates
Some assumptions, or estimates, were required and may affect the results of this study. In general,
assumptions, or estimates, are needed because of limited access, safety concerns in obtaining
equipment nameplate data, or lack of documentation. Significant differences between the
assumptions, or estimates, listed here and actual values will require that this power system
analysis be revised.
The breakers listed below are estimated and excluded from the arc flash analysis and calculations
not to let estimated breakers to trip and clear an arcing fault.
481 UPS INPUT - 481-1 UPS INPUT BKR  Square D MJ 800 A
482 UPS OUTPUT - 482-1 TLCYA FDR  Square D JJ 175 A
482 UPS OUTPUT - 482-2 CY FDR  Square D LC 600 A
900 GEN SET – 900-1 GEN SET BKR  Square D RK 3000 A – with LSI trip functions
901 EMSBBCP1 – 900-2 TIE BKR  Square D RK 3000 A – with LSI trip functions
January 2012
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Power System Engineering
5.3
Analysis of Results and Recommendations
The basic results of an overcurrent device coordination analysis are the time-current coordination
graphs which are plotted to illustrate the degree of coordination achieved in the system. Sixty four
graphs are included in this report. Settings for devices which have adjustable characteristics are
summarized in the appropriate overcurrent device setting tables. Smaller devices with fixed timecurrent characteristics are not shown on the graphs unless they directly affect the setting of an
adjustable upstream device or are protective devices for transformers rated 75 kVA and larger.
It is assumed the impedance ground return path for the equipment grounding conductors (EGCs)
and conduit for equipment rated 600V and less exhibit very low impedance levels—generally
much less than 0.25 ohms for circuits 50A and larger; and can be in that range when larger sized
EGCs are used. Although design and installation standards are intended to provide a ground
return path with suitably low impedance, failure to maintain the ground return path with suitably
low impedance will affect the ability for ground fault relays to operate as designed and intended.
This impedance is not to be confused with the resistance to remote earth of a grounding electrode
system, which is often specified in the 3-5 ohm range and does not impact whether ground fault
devices operate properly. IEEE Std 1100 (Emerald Book) provides recommended maximum
impedance values for EGCs and IEEE 81 provides test methods for measuring resistance to remote
earth of a grounding electrode system. Field measurements may result in additional engineering
and field work to correct the grounding system. Field testing and analysis are outside of the scope
of work for this project.
To generate the time-current graphs, a computer program was used which allows the power
system engineer to determine optimum coordination, after first insuring that loading and
protection requirements are satisfied. The engineer’s objective is to determine the best
coordination for the entire system. This approach necessitates tradeoffs in selectivity for some
parts of the system to achieve maximum coordination in more critical areas. Regions in which
coordination has been sacrificed are as previously discussed involving transformer primary and
secondary main devices, high current regions of molded case breakers, etc.
Based on the current system configuration the emergency system selectively coordinates to 0.1
seconds except for panel LCP1 as shown on TCC 129. There is a slight overlap on the time
current graphs for the breakers at this panel. The main breaker (Square D QB type breaker 225A)
overlaps with the branch breaker of this panel (Square D QOB type 100A). The devices have been
optimized to provide the highest level of selectivity possible for the equipment and system design.
Where improved selectivity is required, breaker types need to be evaluated per selectivity tables
published in Data Bulletin 0100DB0601R3/06 and other system design changes may need to be
considered. The time current coordination graph in order to show overlap mentioned above given
in Section 5.5. (129 HCP1.tcc).
5.3.1
TCC Plot Remarks
The following comments refer to the graphs shown in the Time Current Coordination Graphs
section of this report.
As shown by some of the graphs, some devices do overlap. However, these devices are in series
and the loss of selectivity is acceptable as operation of either device affects the same portion of the
system and full coordination is not required. This allows better coordination between these
devices and the ones upstream and downstream.
January 2012
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Power System Engineering
Selective coordination down to 0.1 second was considered in this analysis. The devices
considered may not fully selectively coordinate for clearing times shorter than this. Where
applicable, it was assumed that the exceptions in the 2008 NEC to selectivity requirements were
acceptable in determining selectivity in the system – from NEC 700.27 and 701.18, selective
coordination is not required in cases:
(1) Between transformer primary and secondary overcurrent protective devices, where only
one overcurrent protective device or set of overcurrent protective devices exists on the
transformer secondary,
(2) Between overcurrent protective devices of the same size (ampere rating) in series.
January 2012
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Power System Engineering
5.4
Overcurrent Device Setting Table
January 2012
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POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
SHORT TIME
LONG TIME
GROUND
2
PICKUP
DELAY
PICKUP
DELAY (I T)
INST
PICKUP
DELAY (I2T)
100 MSB-CP1
100-1 MSB-CP1 MAIN
SQUARE D
Masterpact NW, 5.0 & 6.0 A/P/H
LSI, 400-6000AS, UL
480.0V
3000.0A
3000.0A
1
2
3
0.2 (I^2t Out)
15
J
0.3 (I^2t Out)
100 MSB-CP1
100-2 ATS D3-CUP FDR N
SQUARE D
Powerpact R-Frame, 5.0 & 6.0 A/P/H
LSI, 250-2500A
480.0V
2500.0A
1600.0A
1
4
4
0.1 (I^2t Out)
15
F
0.1 (I^2t Out)
100 MSB-CP1
100-3 ATS D1-CUP FDR N
SQUARE D
Powerpact R-Frame, 5.0 & 6.0 A/P/H
LSI, 250-2500A
480.0V
2500.0A
1600.0A
1
4
4
0.1 (I^2t Out)
15
F
0.1 (I^2t Out)
111 D3-CUP
111-1 CHP-3 FDR
SQUARE D
LC
300-600A
480.0V
300.0A
300.0A
3
111 D3-CUP
111-2 HWP-3 FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
225.0A
7.5
111 D3-CUP
111-3 CWP-3 FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
175.0A
7.5
111 D3-CUP
111-4 HNP1 FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
250.0A
250.0A
200.0A
1
14
8
0.5 (I^2t In)
8
111 D3-CUP
CH3A FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
800.0A
1
8
6
INST (I^2t Out)
12
33 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
LVCB - Page 1 of 11
[Form Ver. 1.0]
POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
SHORT TIME
LONG TIME
PICKUP
DELAY
PICKUP
GROUND
2
INST
DELAY (I T)
121 D1-CUP
121-1 CWP-1 FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
175.0A
121 D1-CUP
121-2 CH1A FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
1000.0A
0.7
16
8
INST (I^2t Out)
15
121 D1-CUP
121-3 HRCH1 FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
800.0A
1
8
6
INST (I^2t Out)
12
121 D1-CUP
121-4 HWP-1 FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
225.0A
7.5
121 D1-CUP
121-5 CHP-1 FDR
SQUARE D
LC
300-600A
480.0V
300.0A
300.0A
3
121 D1-CUP
121-6 HCP1 FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
400.0A
400.0A
300.0A
1
14
200 MSB-CP2
100-4 TIE MSB-CP
SQUARE D
Masterpact NW, 3.0 & 3.0A
LI, 400-6000AS, UL
480.0V
3000.0A
3000.0A
1
2
200 MSB-CP2
200-1 MSB-CP2 MAIN
SQUARE D
Masterpact NW, 5.0 & 6.0 A/P/H
LSI, 400-6000AS, UL
480.0V
3000.0A
3000.0A
1
2
34 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
PICKUP
DELAY (I2T)
J
0.3 (I^2t Out)
7.5
8
0.1 (I^2t In)
8
3
3
0.2 (I^2t Out)
15
LVCB - Page 2 of 11
[Form Ver. 1.0]
POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
SHORT TIME
LONG TIME
GROUND
2
PICKUP
DELAY
PICKUP
DELAY (I T)
INST
PICKUP
DELAY (I2T)
200 MSB-CP2
200-2 ATS D2-CUP FDR N
SQUARE D
Powerpact R-Frame, 5.0 & 6.0 A/P/H
LSI, 250-2500A
480.0V
2500.0A
1600.0A
1
4
4
0.1 (I^2t Out)
15
F
0.1 (I^2t Out)
200 MSB-CP2
200-3 ATS D4-CUP FDR N
SQUARE D
Powerpact R-Frame, 5.0 & 6.0 A/P/H
LSI, 250-2500A
480.0V
2500.0A
1600.0A
1
4
4
0.1 (I^2t Out)
15
F
0.1 (I^2t Out)
211 D2-CUP
211-1 CWP-2 FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
175.0A
211 D2-CUP
211-2 CH2A FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
1000.0A
0.7
16
8
INST (I^2t Out)
15
211 D2-CUP
211-3 HRCH2 FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
800.0A
1
8
6
INST (I^2t Out)
12
211 D2-CUP
211-4 HWP-2 FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
225.0A
LO
211 D2-CUP
211-5 CHP-2 FDR
SQUARE D
LC
300-600A
480.0V
300.0A
300.0A
LO
300 MSB-1
300-1 MSB-1 MAIN
SQUARE D
Masterpact NW, 5.0 & 6.0 A/P/H
LSI, 400-6000AS, UL
480.0V
3000.0A
3000.0A
J
0.3 (I^2t Out)
35 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
LO
1
2
2.5
0.2 (I^2t Out)
15
LVCB - Page 3 of 11
[Form Ver. 1.0]
POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
SHORT TIME
LONG TIME
GROUND
2
PICKUP
DELAY
PICKUP
DELAY (I T)
INST
PICKUP
DELAY (I2T)
300 MSB-1
300-2 HN1 FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
600.0A
1
12
5
INST (I^2t Out)
10
J
0.1 (I^2t Out)
300 MSB-1
300-3 HNX FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
1200.0A
1
4
4
INST (I^2t Out)
15
G
0.1 (I^2t Out)
300 MSB-1
300-4 ATS EX FDR N
SQUARE D
Powerpact R-Frame, 5.0 & 6.0 A/P/H
LSI, 250-2500A
480.0V
2500.0A
1200.0A
1
24
6
INST (I^2t Out)
15
G
0.1 (I^2t Out)
300 MSB-1
300-5 TLNA FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
600.0A
0.583
24
10
0.2 (I^2t Out)
8
J
0.1 (I^2t Out)
300 MSB-1
300-6 ATS EY FDR N
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
400.0A
1
20
6
INST (I^2t Out)
8
J
0.1 (I^2t Out)
311 HEY
311-1 TLEY FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
175.0A
HI
311 HEY
311-2 TLEYB FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
175.0A
HI
312 LEY
312-1 LEY MAIN
SQUARE D
LA (10/04)
125-400A, 2-3 poles
208.0V
400.0A
400.0A
LO
36 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
LVCB - Page 4 of 11
[Form Ver. 1.0]
POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
LONG TIME
PICKUP
DELAY
SHORT TIME
PICKUP
GROUND
2
INST
PICKUP
DELAY (I T)
320 LNA
320-1 LNA MAIN
SQUARE D
MG w/ ET1.0, 2-10x Inst.
300-800A
208.0V
800.0A
800.0A
4
320 LNA
320-2 K1 FDR
SQUARE D
LA (10/04)
125-400A, 2-3 poles
208.0V
400.0A
400.0A
LO
326 HNXA BUS PLUG
326-1 HNXA FDR
SQUARE D
LC
300-600A
480.0V
400.0A
400.0A
7
335 HNXB BUS PLUG
335-1 HNXB FDR
SQUARE D
LC
300-600A
480.0V
400.0A
400.0A
7
336 HNXC BUS PLUG
336-1 HNXC FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
225.0A
HI
337 HNXD BUS PLUG
337-1 HNXD FDR
SQUARE D
LC
300-600A
480.0V
400.0A
400.0A
HI
350 HN1
350-1 TK2 FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
175.0A
HI
367 HEXC BUS PLUG
367-1 HEXC FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
250.0A
HI
375 HEXD BUS PLUG
375-1 HEXD FDR
SQUARE D
MH
125-1200A
480.0V
1000.0A
1000.0A
LO
37 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
DELAY (I2T)
LVCB - Page 5 of 11
[Form Ver. 1.0]
POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
SHORT TIME
LONG TIME
PICKUP
DELAY
PICKUP
GROUND
2
INST
DELAY (I T)
PICKUP
DELAY (I2T)
378 HEXE BUS PLUG
378-1 HEXE FDR
SQUARE D
MH
125-1200A
480.0V
1000.0A
1000.0A
379 HEXE
379-1 HEXE2 FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
250.0A
250.0A
200.0A
1
2
2
0.1 (I^2t In)
4
400 MSB-2
300-7 TIE
SQUARE D
Masterpact NW, 5.0 & 6.0 A/P/H
LSI, 400-6000AS, UL
480.0V
3000.0A
3000.0A
1
2
2
0.1 (I^2t Out)
15
J
0.3 (I^2t Out)
400 MSB-2
400-1 MSB-2 MAIN
SQUARE D
Masterpact NW, 5.0 & 6.0 A/P/H
LSI, 400-6000AS, UL
480.0V
3000.0A
3000.0A
1
2
2.5
0.2 (I^2t Out)
15
J
0.3 (I^2t Out)
400 MSB-2
400-2 ATS CX FDR N
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
600.0A
1
2
4
0.1 (I^2t Out)
15
J
0.1 (I^2t Out)
400 MSB-2
400-3 ATS CY FDR N
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
800.0A
1
24
8
0.2 (I^2t Out)
15
J
0.1 (I^2t Out)
400 MSB-2
400-4 ATS S FDR N
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
400.0A
1
0.5
5
0.1 (I^2t Out)
6
J
0.1 (I^2t Out)
400 MSB-2
400-5 HNY FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
1200.0A
1
4
4
INST (I^2t Out)
15
G
0.1 (I^2t Out)
38 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
LO
LVCB - Page 6 of 11
[Form Ver. 1.0]
POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
SHORT TIME
LONG TIME
GROUND
2
PICKUP
DELAY
PICKUP
DELAY (I T)
INST
PICKUP
DELAY (I2T)
400 MSB-2
400-6 HN2 FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
600.0A
1
8
4
INST (I^2t Out)
15
J
0.1 (I^2t Out)
400 MSB-2
400-7 ATS EZ FDR N
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
400.0A
1
20
8
INST (I^2t Out)
12
J
0.1 (I^2t Out)
411 HEZA
411-1 HEZA BKR
SQUARE D
JJ
150-250A
480.0V
250.0A
175.0A
HI
412 HN2
412-1 TLN2C FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
175.0A
HI
426 HNYA BUS PLUG
426-1 HNYA FDR
SQUARE D
LC
300-600A
480.0V
400.0A
400.0A
7
432 HNYB BUS PLUG
432-1 HNYB FDR
SQUARE D
LC
300-600A
480.0V
400.0A
400.0A
7
438 HNYC BUS PLUG
438-1 HNYC FDR
SQUARE D
LC
300-600A
480.0V
400.0A
400.0A
LO
439 HNYC
439-1 HNYC BKR
SQUARE D
JG
150-250A
480.0V
250.0A
175.0A
LO
39 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
LVCB - Page 7 of 11
[Form Ver. 1.0]
POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
SHORT TIME
LONG TIME
GROUND
2
PICKUP
DELAY
PICKUP
DELAY (I T)
INST
PICKUP
447 HCXA BUS PLUG
447-1 HCXA FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
250.0A
250.0A
200.0A
0.5
8
8
0.1 (I^2t In)
8
452 HCXB BUS PLUG
452-1 HCXB FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
400.0A
400.0A
300.0A
0.5
2
8
0.5 (I^2t In)
6
456 HCXC BUS PLUG
456-1 HCXC FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
400.0A
400.0A
300.0A
0.5
14
8
0.1 (I^2t In)
8
456 HCXC BUS PLUG
456-2 TLCXC3 FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
400.0A
400.0A
300.0A
0.5
10
5
0.1 (I^2t In)
5
460 HCXD BUS PLUG
460-1 HCXD FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
400.0A
400.0A
300.0A
0.5
6
8
0.1 (I^2t In)
6
464 HCXE BUS PLUG
464-1 HCXE FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
400.0A
400.0A
300.0A
0.5
6
3
0.1 (I^2t In)
6
468 HCXF BUS PLUG
468-1 HCXF FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
250.0A
250.0A
200.0A
0.5
12
6
0.2 (I^2t In)
8
481 UPS INPUT
481-1 UPS INPUT BKR
SQUARE D
MJ w/ ET1.0 2-10x Inst.
300-800A
480.0V
800.0A
800.0A
6
482 UPS OUTPUT
482-1 TLCYA FDR
SQUARE D
JJ
150-250A
480.0V
250.0A
175.0A
HI
40 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
DELAY (I2T)
LVCB - Page 8 of 11
[Form Ver. 1.0]
POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
SHORT TIME
LONG TIME
PICKUP
DELAY
PICKUP
GROUND
2
INST
PICKUP
DELAY (I T)
482 UPS OUTPUT
482-2 CY FDR
SQUARE D
LC
300-600A
480.0V
600.0A
600.0A
8
484 LCYA
484-1 LCYA MAIN
SQUARE D
LA (10/04)
125-400A, 2-3 poles
208.0V
400.0A
400.0A
LO
486 HCYC BUS PLUG
486-1 HCYC FDR
SQUARE D
LE, Series 3B
LSI, 600AS
480.0V
600.0A
600.0A
600.0A
492 HCYD BUS PLUG
492-1 HCYD FDR
SQUARE D
LC
300-600A
480.0V
400.0A
400.0A
495 TLLCYB BUS PLUG
495-1 TLLCYB FDR
SQUARE D
LX / LXI, Series 2B/3B
LSI, 250/400AS
480.0V
400.0A
400.0A
300.0A
496 LCYB
496-1 LCYB MAIN
SQUARE D
LA (10/04)
125-400A, 2-3 poles
208.0V
225.0A
225.0A
900 GEN SET
900-1 GEN SET BKR
SQUARE D
Powerpact R-Frame, 5.0 & 6.0 A/P/H
LSI, 240-3000A
480.0V
3000.0A
3000.0A
1
12
6
0.4 (I^2t Out)
OFF
901 EMSBCP1
900-2 TIE BKR
SQUARE D
Powerpact R-Frame, 5.0 & 6.0 A/P/H
LSI, 240-3000A
480.0V
3000.0A
3000.0A
1
0.5
1.5
0.1 (I^2t Out)
2
41 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
1
8
4
0.1 (I^2t Out)
DELAY (I2T)
4
7
0.5
10
5
0.1 (I^2t In)
5
HI
LVCB - Page 9 of 11
[Form Ver. 1.0]
POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
SHORT TIME
LONG TIME
GROUND
2
PICKUP
DELAY
PICKUP
DELAY (I T)
INST
PICKUP
901 EMSBCP1
901-1 ATS D1-CUP FDR E
SQUARE D
Powerpact R-Frame, 5.0 & 6.0 A/P/H
LSI, 250-2500A
480.0V
2500.0A
1600.0A
1
4
4
0.1 (I^2t Out)
15
901 EMSBCP1
901-2 GDSB1 FDR
SQUARE D
Masterpact NW, 5.0 & 6.0 A/P/H
LSI, 400-6000AS, UL
480.0V
3000.0A
3000.0A
1
12
3
0.1 (I^2t Out)
15
901 EMSBCP1
901-3 FIRE PUMP FDR
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
400.0A
0.75
24
10
0.1 (I^2t Out)
15
901 EMSBCP1
901-4 ATS D2-CUP FDR E
SQUARE D
Powerpact R-Frame, 5.0 & 6.0 A/P/H
LSI, 250-2500A
480.0V
2500.0A
1600.0A
1
4
4
0.1 (I^2t Out)
8
910 GDSB1
910-1 ATS S FDR E
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
400.0A
1
0.5
5
0.1 (I^2t Out)
6
910 GDSB1
910-2 ATS EX FDR E
SQUARE D
Powerpact R-Frame, 5.0 & 6.0 A/P/H
LSI, 240-3000A
480.0V
3000.0A
1200.0A
1
24
6
INST (I^2t Out)
15
910 GDSB1
910-3 ATS EY FDR E
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
400.0A
1
20
8
INST (I^2t Out)
15
42 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
DELAY (I2T)
LVCB - Page 10 of 11
[Form Ver. 1.0]
POWER SYSTEM ENGINEERING
DESCRIPTION
DEVICE
BUS NUMBER & NAME
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
DEVICE SETTING TABLE
LV CIRCUIT BREAKERS
DEVICE NUMBER & NAME
MANUFACTURER & TYPE
SETTINGS
BUS
VOLTAGE
FRAME
SENSOR
PLUG
SHORT TIME
LONG TIME
GROUND
2
PICKUP
DELAY
PICKUP
DELAY (I T)
INST
PICKUP
910 GDSB1
910-4 ATS CX FDR E
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
600.0A
1
2
4
0.1 (I^2t Out)
10
910 GDSB1
910-5 ATS CY FDR E
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
800.0A
1
24
8
0.2 (I^2t Out)
15
910 GDSB1
910-6 ATS EZ FDR E
SQUARE D
Powerpact P-Frame, 5.0 & 6.0 A/P/H
LSI, 250-1200A
480.0V
1200.0A
400.0A
1
20
8
INST (I^2t Out)
15
43 of 221
Frame, Sensor and Plug types must be verified to agree with this list prior to installing settings. I2t dial settings follow In = On and Out = Off.
DELAY (I2T)
LVCB - Page 11 of 11
[Form Ver. 1.0]
Power System Engineering
5.5
Time-Current Coordination Graphs - Recommended Settings
January 2012
44 of 221
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
1000
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
XFMR CSU #1
800
800
Name: UTILITY FUSE #1
Manufacturer: S&C
Type: Positrol, 14.4kV
400 Frame/Model: Positrol
Trip: 125.0 A
Voltage: 12470.0 V
Settings: Phase
200
125 Amps
600
600
400
200
100
Name: XFMR CSU #1
Nominal kVA: 2500.0 kVA
60 Pri Voltage: 12470 V
Sec Voltage: 480 V
Z = 5.7700 %
40
InrushFactor 12.0
100
80
80
Name: 100-1 MSB-CP1 MAIN
Manufacturer: SQUARE D
Type: Masterpact NW, 5.0 & 6.0 A/P/H
Frame/Model: NW30H
10 Trip: 3000.0 A
8 Voltage: 480.0 V
Settings: Phase
6
LTPU (A);LTD (A 0.4-1.0 x S) 1 (3000A); 2
STPU 3 (9000A)
4
STD 0.2 (I^2t Out)
INST (NW25H, NW30H) 15 (45000A)
20
2
2
60
40
20
10
8
6
Name: 100-4 TIE MSB-CP
Manufacturer: SQUARE D
1 Type: Masterpact NW, 3.0 & 3.0A
0.80 Frame/Model: NW30H
Trip: 3000.0 A
0.60 Voltage: 480.0 V
Settings: Phase
0.40
LTPU (A);LTD 1 (3000A); 2
INST (NW25H, NW30H) 3 (9000A)
1
0.80
0.60
0.40
0.20
0.10
0.08
0.06
0.04
0.20
Name: 100-3 ATS D1-CUP FDR N
Manufacturer: SQUARE D
Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
Frame/Model: RK
Trip: 1600.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (1600A); 4
STPU 4 (6400A)
STD 0.1 (I^2t Out)
INST (RG/RK) 15 (24000A)
TX Inrush
0.10
0.08
0.06
0.04
Name: 100 MSB-CP1.tcc
January 23, 2012
Current Scale x 1
<SCOTT & WHITE HOSPITAL >
45 of 221
Reference Voltage: 12470
Power System Engineering
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.02
0.8
0.02
0.01
TIME IN SECONDS
4
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
Name: 100-1 MSB-CP1 MAIN
Manufacturer: SQUARE D
Type: Masterpact NW, 6.0A/P/H
400
Frame/Model: NW30H
Trip: 3000.0 A
Voltage: 480.0 V
200 Settings: Ground
Ig (500-1200A) J (1200A)
tg (0-0.4) 0.3 (I^2t Out)
600
600
400
200
100
100
80
80
60
60
Name: 100-2 ATS D3-CUP FDR N
40 Manufacturer: SQUARE D
Type: RG/J/K/L (G)
Frame/Model: 2500
Trip: 1600.0 A
20 Voltage: 480.0 V
Settings: Ground
Ig F (960A)
tg 0.1 (I^2t Out)
40
20
8
6
6
4
Name: 100-3 ATS D1-CUP FDR N
Manufacturer: SQUARE D
Type: RG/J/K/L (G)
Frame/Model: 2500
2
Trip: 1600.0 A
Voltage: 480.0 V
Settings: Ground
Ig F (960A)
1
tg 0.1 (I^2t Out)
0.80
4
0.60
0.60
0.40
0.40
0.20
0.20
0.10
0.10
0.08
0.08
0.06
0.06
0.04
0.04
0.02
0.02
Name: 100G MSB-CP1 GROUND.tcc
January 23, 2012
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
46 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
0.80
400
2
1
200
1
2
100
0.5
0.6
0.01
0.8
10
8
TIME IN SECONDS
10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
400
200
100
80
600
Name: 100-2 ATS D3-CUP FDR N
Manufacturer: SQUARE D
Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
Frame/Model: RK
Trip: 1600.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (1600A); 4
STPU 4 (6400A)
STD 0.1 (I^2t Out)
INST (RG/RK) 15 (24000A)
400
200
100
80
60
60
40
40
Name: 111-1 CHP-3 FDR
Manufacturer: SQUARE D
20 Type: LC
Frame/Model: LC
Trip: 300.0 A
Voltage: 480.0 V
10 Settings: Phase
Thermal Curve
8
INST 3 (1878A)
20
10
8
6
4
4
2
2
Name: MTRI-CHP-3
Rated HP: 100.0 hp
1
TIME IN SECONDS
6
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
6
8 10
Name: 111N D3-CUP NORMAL.tcc
January 23, 2012
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
47 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
200
100
100
80
80
60
60
40
Name: 111-2 HWP-3 FDR
Manufacturer: SQUARE D
Type: JJ
Frame/Model: JJ
20
Trip: 225.0 A
Voltage: 480.0 V
Settings: Phase
Thermal Curve
10
INST 7.5 (1687.5A)
8
40
6
6
4
4
2
2
20
10
8
TIME IN SECONDS
Name: MTRI-CHP-4
Rated HP: 75.0 hp
1
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
Name: 113 VFD-HWP-3.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
48 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
200
100
100
80
Name: 111-3 CWP-3 FDR
60 Manufacturer: SQUARE D
Type: JJ
40 Frame/Model: JJ
Trip: 175.0 A
Voltage: 480.0 V
Settings: Phase
20
Thermal Curve
INST 7.5 (1312.5A)
80
10
10
8
8
6
6
4
4
2
2
40
20
TIME IN SECONDS
1
0.80
60
1
Name: MTRI-CWP-3
Rated HP: 60.0 hp
0.80
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
Name: 114 VFD CWP-3.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
49 of 221
8K
0.04
10K
0.06
6K
0.06
4K
0.08
2K
0.10
0.08
1K
0.10
800
0.20
600
0.20
400
0.40
200
0.40
100
0.60
0.8
0.60
0.01
800
600
400
200
100
80
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLNP1
Name: 111-4 HNP1 FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 250.0 A
Plug: 200.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 1.0 (200A)
LTD 14
STPU 8 (1600A)
STD 0.5 (I^2t In)
INST 8.0 (1600A)
INST OVERRIDE Fixed (7000A)
800
600
400
200
100
80
60
60
40
40
Name: TLNP1 FDR
Manufacturer: SQUARE D
20 Type: EJ
Frame/Model: EJ
Trip: 125.0 A
Voltage: 480.0 V
10
Settings: Phase
8
Fixed
20
10
8
6
6
4
Name: TLNP1
Nominal kVA: 45.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 7.1840 %
InrushFactor 12.0
2
2
1
TIME IN SECONDS
4
1
Name: LNP1 BKR
Manufacturer: SQUARE D
0.60
Type: ED
Frame/Model: ED
0.40 Trip: 60.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.20
0.80
0.80
0.60
0.40
0.20
TX Inrush
Name: 115 HNP1.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
50 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
Name: 901-1 ATS D1-CUP FDR E
Manufacturer: SQUARE D
600
Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
Frame/Model: RK
400
Trip: 1600.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (1600A); 4
200
STPU 4 (6400A)
STD 0.1 (I^2t Out)
INST (RG/RK) 15 (24000A)
800
100
100
80
80
60
60
800
600
400
200
Name: 121-3 HRCH1 FDR
40 Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 800.0 A
20
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (800A); 8
STPU 6 (4800A)
10
STD INST (I^2t Out)
8
INST (PJ, PL 400-1200) 12 (9600A)
40
20
10
8
6
4
4
Name: MTRI-HRCH1
Rated HP: 350.0 hp
2
2
1
TIME IN SECONDS
6
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
6
8 10
20
Name: 121E D1-CUP EMERGENCY.tcc
January 23, 2012
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
51 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
Name: 100-1 MSB-CP1 MAIN
Manufacturer: SQUARE D
Type: Masterpact NW, 5.0 & 6.0 A/P/H
400 Frame/Model: NW30H
Trip: 3000.0 A
Voltage: 480.0 V
Settings: Phase
200
LTPU (A);LTD (A 0.4-1.0 x S) 1 (3000A); 2
STPU 3 (9000A)
STD 0.2 (I^2t Out)
INST (NW25H, NW30H) 15 (45000A)
100
400
200
100
80
80
60
60
Name: 100-3 ATS D1-CUP FDR N
40 Manufacturer: SQUARE D
Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
Frame/Model: RK
Trip: 1600.0 A
20 Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (1600A); 4
STPU 4 (6400A)
10
STD 0.1 (I^2t Out)
8
INST (RG/RK) 15 (24000A)
40
20
10
8
6
4
4
Name: 121-3 HRCH1 FDR
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
2 Frame/Model: PJ
Trip: 800.0 A
Voltage: 480.0 V
1 Settings: Phase
LTPU (A);LTD 1 (800A); 8
0.80
STPU 6 (4800A)
STD INST (I^2t Out)
0.60
INST (PJ, PL 400-1200) 12 (9600A)
2
1
0.80
0.60
0.40
0.20
TIME IN SECONDS
6
0.40
Name: MTRI-HRCH1
Rated HP: 350.0 hp
0.20
4
6
8 10
Name: 121N D1-CUP NORMAL.tcc
January 23, 2012
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
52 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
200
100
100
80
80
Name: 121-1 CWP-1 FDR
60
Manufacturer: SQUARE D
Type: JJ
40
Frame/Model: JJ
Trip: 175.0 A
Voltage: 480.0 V
20 Settings: Phase
Thermal Curve
INST 7.5 (1312.5A)
60
40
20
10
8
8
6
6
4
4
2
2
Name: MTRI-CWP-1
Rated HP: 60.0 hp
1
TIME IN SECONDS
10
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
Name: 122 VFD CWP-1.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
53 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
100
80
60
40
Name: 121-2 CH1A FDR
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 1000.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 0.7 (700A); 16
STPU 8 (5600A)
STD INST (I^2t Out)
INST (PJ, PL 400-1200) 15 (15000A)
200
100
80
60
40
20
10
10
8
8
6
6
4
4
Name: MTRI-CH1A
Rated HP: 350.0 hp
2
2
1
TIME IN SECONDS
20
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
Name: 123 CH1A CP.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
54 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
200
100
100
80
80
60
60
40
40
20
20
10
10
8
8
Name: 121-4 HWP-1 FDR
Manufacturer: SQUARE D
Type: JJ
Frame/Model: JJ
Trip: 225.0 A
Voltage: 480.0 V
Settings: Phase
Thermal Curve
INST 7.5 (1687.5A)
6
2
4
2
1
TIME IN SECONDS
4
6
1
0.80
0.80
0.60
0.60
0.40
0.40
Name: MTRI-HWP-1
Rated HP: 75.0 hp
1
2
4
Name: 125 VFD-HWP-1.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
55 of 221
8K
0.5
0.6
0.01
10K
0.02
6K
0.02
4K
0.04
2K
0.04
1K
0.06
800
0.06
600
0.08
400
0.10
0.08
200
0.10
100
0.20
0.8
0.20
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
200
100
100
80
80
Name: 121-5 CHP-1 FDR
60
Manufacturer: SQUARE D
Type: LC
40
Frame/Model: LC
Trip: 300.0 A
Voltage: 480.0 V
20 Settings: Phase
Thermal Curve
INST 3 (1878A)
60
40
20
10
8
8
6
6
4
4
2
2
1
0.80
Name: MTRI-CHP-1
Rated HP: 100.0 hp
TIME IN SECONDS
10
1
0.80
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
Name: 126 VFD-CHP-1.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
56 of 221
8K
0.04
10K
0.06
6K
0.06
4K
0.08
2K
0.10
0.08
1K
0.10
800
0.20
600
0.20
400
0.40
200
0.40
100
0.60
0.8
0.60
0.01
800
600
400
200
100
80
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLCP1
Name: 121-6 HCP1 FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 400.0 A
Plug: 300.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 1.0 (300A)
LTD 14
STPU 8 (2400A)
STD 0.1 (I^2t In)
INST 8.0 (2400A)
INST OVERRIDE Fixed (7000A)
800
600
400
200
100
80
60
60
40
40
Name: TLCP1 FDR
Manufacturer: SQUARE D
20 Type: EJ
Frame/Model: EJ
Trip: 125.0 A
Voltage: 480.0 V
10
Settings: Phase
8
Fixed
20
10
8
6
6
2
4
2
1
TIME IN SECONDS
Name: TLCP1
Nominal kVA: 75.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 3.6249 %
InrushFactor 12.0
4
1
Name: LCP1 MAIN
Manufacturer: SQUARE D
0.60 Type: QB
Frame/Model: QB
0.40 Trip: 225.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.80
0.80
0.60
0.40
0.20
0.20
TX Inrush
Name: LCP1 BKR
Manufacturer: SQUARE D
0.08
Type: QO, 2P
0.06 Frame/Model: QO, 2-POLE
Trip: 100.0 A
0.04 Voltage: 208.0 V
Settings: Phase
Fixed
0.10
0.10
0.08
0.06
0.04
Name: 129 HCP1.tcc
January 23, 2012
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
57 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.01
0.02
0.8
0.02
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
1000
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
XFMR CSU #2
800
800
600
600
Name: UTILITY FUSE #2
400 Manufacturer: S&C
Type: Positrol, 14.4kV
Frame/Model: Positrol
Trip: 125.0 A
200 Voltage: 12470.0 V
Settings: Phase
125 Amps
400
200
100
100
80
80
60
Name: XFMR CSU #2
Nominal kVA: 2500.0 kVA
40 Pri Voltage: 12470 V
Sec Voltage: 480 V
Z = 5.7700 %
InrushFactor 12.0
60
10
10
40
20
8
20
8
Name: 200-1 MSB-CP2 MAIN
Manufacturer: SQUARE D
Type: Masterpact NW, 5.0 & 6.0 A/P/H
Frame/Model: NW30H
Trip: 3000.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD (A 0.4-1.0 x S) 1 (3000A); 2
STPU 3 (9000A)
STD 0.2 (I^2t Out)
INST (NW25H, NW30H) 15 (45000A)
6
2
4
2
1
TIME IN SECONDS
4
6
1
0.80
0.80
0.60
0.40
0.20
0.10
0.08
0.60
Name: 200-2 ATS D2-CUP FDR N
Manufacturer: SQUARE D
Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
Frame/Model: RK
Trip: 1600.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (1600A); 4
STPU 4 (6400A)
STD 0.1 (I^2t Out)
INST (RG/RK) 15 (24000A)
0.40
0.20
TX Inrush
0.10
0.08
Name: 200 MSB-CP2.tcc
January 23, 2012
20
40
60
80
Current Scale x 1
<SCOTT & WHITE HOSPITAL >
58 of 221
Reference Voltage: 12470
Power System Engineering
8K
8 10
10K
6
6K
4
4K
2
2K
1
1K
0.5
0.6
0.01
800
0.02
600
0.02
400
0.04
200
0.04
100
0.06
0.8
0.06
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
Name: 200-1 MSB-CP2 MAIN
Manufacturer: SQUARE D
Type: Masterpact NW, 6.0A/P/H
400
Frame/Model: NW30H
Trip: 3000.0 A
Voltage: 480.0 V
200 Settings: Ground
Ig (500-1200A) J (1200A)
tg (0-0.4) 0.3 (I^2t Out)
600
600
400
200
100
100
80
80
60
60
40
40
Name: 200-3 ATS D4-CUP FDR N
Manufacturer: SQUARE D
20
Type: RG/J/K/L (G)
Frame/Model: 2500
Trip: 1600.0 A
10 Voltage: 480.0 V
Settings: Ground
8
Ig F (960A)
tg 0.1 (I^2t Out)
6
20
10
8
6
4
2
2
Name: 200-2 ATS D2-CUP FDR N
Manufacturer: SQUARE D
1 Type: RG/J/K/L (G)
0.80 Frame/Model: 2500
Trip: 1600.0 A
0.60
Voltage: 480.0 V
Settings: Ground
0.40
Ig F (960A)
tg 0.1 (I^2t Out)
TIME IN SECONDS
4
1
0.80
0.60
0.40
1
2
4
6
8 10
20
Name: 200G MSB-CP2 GROUND.tcc
January 23, 2012
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
59 of 221
8K
0.5
0.6
0.01
10K
0.02
6K
0.02
4K
0.04
2K
0.04
1K
0.06
800
0.06
600
0.08
400
0.10
0.08
200
0.10
100
0.20
0.8
0.20
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
Name: 901-4 ATS D2-CUP FDR E
Manufacturer: SQUARE D
Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
400 Frame/Model: RK
Trip: 1600.0 A
Voltage: 480.0 V
Settings: Phase
200
LTPU (A);LTD 1 (1600A); 4
STPU 4 (6400A)
STD 0.1 (I^2t Out)
INST (RG/RK) 8 (12800A)
400
200
100
100
80
80
60
60
40
Name: 211-3 HRCH2 FDR
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
20 Frame/Model: PJ
Trip: 800.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (800A); 8
10
STPU 6 (4800A)
8
STD INST (I^2t Out)
6
INST (PJ, PL 400-1200) 12 (9600A)
40
4
4
20
10
8
6
2
1
TIME IN SECONDS
Name: MTRI-HRCH2
Rated HP: 350.0 hp
2
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
6
8 10
20
40
60
80
Name: 211E D2-CUP EMEREGENCY.tcc Current Scale x 10
January 23, 2012
<SCOTT & WHITE HOSPITAL >
60 of 221
Reference Voltage: 480
Power System Engineering
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
Name: 200-2 ATS D2-CUP FDR N
Manufacturer: SQUARE D
Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
400 Frame/Model: RK
Trip: 1600.0 A
Voltage: 480.0 V
Settings: Phase
200
LTPU (A);LTD 1 (1600A); 4
STPU 4 (6400A)
STD 0.1 (I^2t Out)
INST (RG/RK) 15 (24000A)
100
600
600
400
200
100
80
80
60
60
40
40
Name: 211-3 HRCH2 FDR
Manufacturer: SQUARE D
20 Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 800.0 A
Voltage: 480.0 V
10
Settings: Phase
8
LTPU (A);LTD 1 (800A); 8
STPU 6 (4800A)
6
STD INST (I^2t Out)
INST (PJ, PL 400-1200) 12 (9600A)
4
10
8
6
4
2
Name: MTRI-HRCH2
Rated HP: 350.0 hp
1
TIME IN SECONDS
2
20
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
6
8 10
Name: 211N D2-CUP NORMAL.tcc
January 23, 2012
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
61 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
Name: 211-1 CWP-2 FDR
Manufacturer: SQUARE D
Type: JJ
Frame/Model: JJ
100 Trip: 175.0 A
Voltage: 480.0 V
80
Settings: Phase
Thermal Curve
60
INST LO (875A)
200
200
100
80
60
40
20
20
10
10
8
8
6
6
4
4
2
2
1
1
0.80
0.60
TIME IN SECONDS
40
0.80
0.60
Name: MTRI-CWP-2
Rated HP: 60.0 hp
0.02
0.5
0.6
0.01
1
2
4
Name: 212 VFD CWP-2.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
62 of 221
8K
0.02
10K
0.04
6K
0.04
4K
0.06
2K
0.06
1K
0.08
800
0.10
0.08
600
0.10
400
0.20
200
0.20
100
0.40
0.8
0.40
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
200
100
100
80
80
60
Name: 211-2 CH2A FDR
Manufacturer: SQUARE D
40 Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 1000.0 A
Voltage: 480.0 V
20
Settings: Phase
LTPU (A);LTD 0.7 (700A); 16
STPU 8 (5600A)
STD INST (I^2t Out)
10
INST (PJ, PL 400-1200) 15 (15000A)
8
60
6
6
4
4
20
10
8
2
Name: MTRI-CH2A
Rated HP: 350.0 hp
1
TIME IN SECONDS
2
40
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
Name: 213 CH2A CP.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
63 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
200
100
100
80
80
60
60
Name: 211-4 HWP-2 FDR
40 Manufacturer: SQUARE D
Type: JJ
Frame/Model: JJ
Trip: 225.0 A
20
Voltage: 480.0 V
Settings: Phase
Thermal Curve
INST LO (1125A)
10
40
20
10
8
6
6
4
4
Name: MTRI-HWP-2
Rated HP: 75.0 hp
2
2
1
TIME IN SECONDS
8
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
Name: 215 VFD-HWP-2.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
64 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
200
100
100
80
80
60
60
40
40
20
20
10
10
Name: 211-5 CHP-2 FDR
Manufacturer: SQUARE D
Type: LC
Frame/Model: LC
Trip: 300.0 A
Voltage: 480.0 V
Settings: Phase
Thermal Curve
INST LO (1500A)
8
6
2
6
4
2
1
TIME IN SECONDS
4
8
1
0.80
0.80
0.60
0.60
0.40
0.40
Name: MTRI-CHP-2
Rated HP: 100.0 hp
1
2
4
Name: 216 VFD-CHP-2.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
65 of 221
8K
0.5
0.6
0.01
10K
0.02
6K
0.02
4K
0.04
2K
0.04
1K
0.06
800
0.06
600
0.08
400
0.10
0.08
200
0.10
100
0.20
0.8
0.20
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
1000
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
XFMR CSU #3
800
Name: UTILITY FUSE #3
600 Manufacturer: S&C
Type: Positrol, 14.4kV
400 Frame/Model: Positrol
Trip: 125.0 A
Voltage: 12470.0 V
Settings: Phase
125 Amps
200
800
600
400
200
Name: XFMR CSU #3
Nominal kVA: 2500.0 kVA
Pri Voltage: 12470 V
60 Sec Voltage: 480 V
Z = 5.7700 %
40 InrushFactor 12.0
100
100
80
80
60
40
Name: 300-1 MSB-1 MAIN
Manufacturer: SQUARE D
Type: Masterpact NW, 5.0 & 6.0 A/P/H
Frame/Model: NW30H
10 Trip: 3000.0 A
Voltage: 480.0 V
8
Settings: Phase
6
LTPU (A);LTD (A 0.4-1.0 x S) 1 (3000A); 2
STPU 2.5 (7500A)
STD 0.2 (I^2t Out)
4
INST (NW25H, NW30H) 15 (45000A)
20
20
10
8
6
2
2
Name: 300-7 TIE
Manufacturer: SQUARE D
Type: Masterpact NW, 5.0 & 6.0 A/P/H
1
Frame/Model: NW30H
0.80 Trip: 3000.0 A
0.60 Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD (A 0.4-1.0 x S) 1 (3000A); 2
0.40
STPU 2 (6000A)
STD 0.1 (I^2t Out)
INST (NW25H, NW30H) 15 (45000A)
1
0.80
0.60
0.40
0.20
Name: 300 MSB-1.tcc
January 23, 2012
40
60
80
Current Scale x 1
<SCOTT & WHITE HOSPITAL >
66 of 221
Reference Voltage: 12470
Power System Engineering
8K
20
10K
8 10
6K
6
4K
4
2K
2
0.02
1K
1
0.04
800
0.5
0.6
0.01
0.06
600
0.02
0.08
400
0.04
0.10
200
0.06
TX Inrush
Name: 300-3 HNX FDR
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 1200.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (1200A); 4
STPU 4 (4800A)
STD INST (I^2t Out)
INST (PJ, PL 400-1200) 15 (18000A)
100
0.08
0.20
0.8
0.10
TIME IN SECONDS
4
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
Name: 300-6 ATS EY FDR N
Manufacturer: SQUARE D
600
Type: PG/J/K/L (G)
Frame/Model: 1200
400
Trip: 400.0 A
Voltage: 480.0 V
Settings: Ground
Ig J (400A)
200
tg 0.1 (I^2t Out)
800
800
Name: 300-1 MSB-1 MAIN
Manufacturer: SQUARE D
Type: Masterpact NW, 6.0A/P/H
Frame/Model: NW30H
Trip: 3000.0 A
Voltage: 480.0 V
Settings: Ground
Ig (500-1200A) J (1200A)
tg (0-0.4) 0.3 (I^2t Out)
600
400
200
100
100
80
80
Name: 300-4 ATS EX FDR N
Manufacturer: SQUARE D
Type: RG/J/K/L (G)
Frame/Model: 1200
Trip: 1200.0 A
Voltage: 480.0 V
Settings: Ground
Ig G (960A)
tg 0.1 (I^2t Out)
Name: 300-5 TLNA FDR
60
Manufacturer: SQUARE D
Type: PG/J/K/L (G)
40
Frame/Model: 1200
Trip: 600.0 A
Voltage: 480.0 V
20 Settings: Ground
Ig J (600A)
tg 0.1 (I^2t Out)
60
40
20
10
10
8
8
6
Name: 300-3 HNX FDR
Manufacturer: SQUARE D
Type: PG/J/K/L (G)
Frame/Model: 1200
Trip: 1200.0 A
Voltage: 480.0 V
Settings: Ground
Ig G (960A)
tg 0.1 (I^2t Out)
4
2
6
4
2
1
TIME IN SECONDS
Name: 300-2 HN1 FDR
Manufacturer: SQUARE D
Type: PG/J/K/L (G)
Frame/Model: 1200
Trip: 600.0 A
Voltage: 480.0 V
Settings: Ground
Ig J (600A)
tg 0.1 (I^2t Out)
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
6
8 10
20
Name: 300G MSB-1. GROUNDtcc.tcc
January 23, 2012
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
67 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
200
100
80
60
Name: 910-3 ATS EY FDR E
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 400.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (400A); 20
STPU 8 (3200A)
STD INST (I^2t Out)
INST (PJ, PL 400-1200) 15 (6000A)
400
200
100
80
60
40
40
20
20
Name: 311-1 TLEY FDR
Manufacturer: SQUARE D
Type: JJ
10
Frame/Model: JJ
8 Trip: 175.0 A
6 Voltage: 480.0 V
Settings: Phase
Thermal Curve
4
INST HI (1750A)
10
8
6
2
2
1
1
TIME IN SECONDS
4
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
6
8 10
Name: 311E HEY EMERGENCY.tcc
January 23, 2012
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
68 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
1000
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLEY
800
Name: 300-6 ATS EY FDR N
600 Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
400 Frame/Model: PJ
Trip: 400.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (400A); 20
200
STPU 6 (2400A)
STD INST (I^2t Out)
INST (PG, PK 250-1200) 8 (3200A)
800
600
400
200
100
100
80
80
60
60
Name: 311-1 TLEY FDR
40 Manufacturer: SQUARE D
Type: JJ
Frame/Model: JJ
Trip: 175.0 A
20 Voltage: 480.0 V
Settings: Phase
Thermal Curve
INST HI (1750A)
10
40
20
10
8
8
6
6
2
4
2
1
TIME IN SECONDS
Name: TLEY
Nominal kVA: 112.5 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 3.8079 %
InrushFactor 12.0
4
1
Name: LEY BKR
Manufacturer: SQUARE D
0.60 Type: QO, 3P
Frame/Model: QO, 3-POLE
0.40 Trip: 60.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.80
0.80
0.60
0.40
0.20
0.20
TX Inrush
4
6
8 10
Name: 311N HEY NORMAL.tcc
January 23, 2012
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
69 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
1000
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLEYB
800
800
600
600
400
400
200
200
100
100
80
80
60
Name: 311-2 TLEYB FDR
Manufacturer: SQUARE D
40 Type: JJ
Frame/Model: JJ
Trip: 175.0 A
Voltage: 480.0 V
20
Settings: Phase
Thermal Curve
INST HI (1750A)
60
10
10
8
8
40
20
6
6
4
2
4
2
TIME IN SECONDS
Name: TLEYB
Nominal kVA: 112.5 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 3.8079 %
InrushFactor 12.0
Name: LEYB BKR
Manufacturer: SQUARE D
Type: QO, 3P
0.60 Frame/Model: QO, 3-POLE
Trip: 50.0 A
0.40 Voltage: 208.0 V
Settings: Phase
Fixed
1
0.20
0.20
1
0.80
0.80
0.60
0.40
TX Inrush
Name: 314 LEYB.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
70 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLNA
Name: 300-5 TLNA FDR
Manufacturer: SQUARE D
600
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
400
Trip: 600.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (C);LTD 0.583 (349.8A); 24
200
STPU 10 (3498A)
STD 0.2 (I^2t Out)
INST (PG, PK 250-1200) 8 (4800A)
800
800
600
400
200
100
100
80
80
60
60
Name: TLNA
40 Nominal kVA: 225.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 5.5946 %
20 InrushFactor 12.0
40
20
Name: 320-1 LNA MAIN
Manufacturer: SQUARE D
Type: MG w/ ET1.0, 2-10x Inst.
Frame/Model: MG
Trip: 800.0 A
Voltage: 208.0 V
Settings: Phase
Thermal Curve
INST 4 (3200A)
INST OVERRIDE Fixed (12000A)
10
8
6
2
8
6
4
2
1
TIME IN SECONDS
4
10
1
Name: 320-2 K1 FDR
Manufacturer: SQUARE D
0.60 Type: LA (10/04)
Frame/Model: LA
Trip: 400.0 A
0.40
Voltage: 208.0 V
Settings: Phase
Thermal Curve
INST (LO-HI) LO (2000A)
0.20
0.80
0.80
0.60
0.40
0.20
TX Inrush
Name: K1 BKR
0.08 Manufacturer: SQUARE D
Type: QO-VH, 2P
0.06 Frame/Model: QO-VH, 2-Pole
Trip: 40.0 A
0.04 Voltage: 208.0 V
Settings: Phase
Fixed
0.10
0.02
0.02
Name: 320 LNA.tcc
January 23, 2012
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
71 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
0.04
400
2
0.06
200
1
0.08
100
0.5
0.6
0.01
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
Name: 300-3 HNX FDR
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
400 Frame/Model: PJ
Trip: 1200.0 A
Voltage: 480.0 V
Settings: Phase
200
LTPU (A);LTD 1 (1200A); 4
STPU 4 (4800A)
STD INST (I^2t Out)
INST (PJ, PL 400-1200) 15 (18000A)
100
400
200
100
80
80
60
60
Name: 326-1 HNXA FDR
Manufacturer: SQUARE D
Type: LC
Frame/Model: LC
20 Trip: 400.0 A
Voltage: 480.0 V
Settings: Phase
Thermal Curve
10
INST 7 (2800A)
40
40
20
10
8
8
6
6
2
1
4
2
TIME IN SECONDS
Name: TLNXA2 FDR
Manufacturer: SQUARE D
Type: EJ
Frame/Model: EJ
Trip: 125.0 A
Voltage: 480.0 V
Settings: Phase
Fixed
4
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
Name: 327 HNXA.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
72 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLNXC
800
Name: 336-1 HNXC FDR
600 Manufacturer: SQUARE D
Type: JJ
Frame/Model: JJ
400
Trip: 225.0 A
Voltage: 480.0 V
Settings: Phase
Thermal Curve
200
INST HI (2250A)
800
100
100
Name: TLNXC FDR
Manufacturer: SQUARE D
60
Type: EJ
Frame/Model: EJ
40 Trip: 50.0 A
Voltage: 480.0 V
Settings: Phase
Fixed
20
80
600
400
200
80
60
40
20
Name: TLNXC
Nominal kVA: 30.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 5.6639 %
InrushFactor 12.0
10
8
6
8
6
4
Name: LNXC MAIN
Manufacturer: SQUARE D
Type: QB
Frame/Model: QB
1 Trip: 100.0 A
0.80 Voltage: 208.0 V
Settings: Phase
0.60
Fixed
2
2
TIME IN SECONDS
4
10
1
0.80
0.60
0.40
0.40
0.20
0.20
TX Inrush
Name: 338 HNXC.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
73 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
Name: 337-1 HNXD FDR
Manufacturer: SQUARE D
Type: LC
Frame/Model: LC
100 Trip: 400.0 A
Voltage: 480.0 V
80
Settings: Phase
Thermal Curve
60
INST HI (3200A)
200
200
100
80
60
40
40
20
20
10
10
Name: HNXD BKR
Manufacturer: SQUARE D
Type: HJ
Frame/Model: HJ
Trip: 150.0 A
Voltage: 480.0 V
Settings: Phase
Fixed
8
6
6
4
2
2
1
1
TIME IN SECONDS
4
8
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
Name: 339 HNXD.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
74 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLNXB2
800
800
Name: 335-1 HNXB FDR
Manufacturer: SQUARE D
Type: LC
400 Frame/Model: LC
Trip: 400.0 A
Voltage: 480.0 V
Settings: Phase
200
Thermal Curve
INST 7 (2800A)
600
600
400
200
100
100
80
80
Name: TLNXB2 FDR
60 Manufacturer: SQUARE D
Type: EJ
40 Frame/Model: EJ
Trip: 125.0 A
Voltage: 480.0 V
Settings: Phase
20
Fixed
10
60
40
20
10
Name: TLNXB2
Nominal kVA: 75.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 3.6249 %
InrushFactor 12.0
8
6
6
4
2
TIME IN SECONDS
4
8
Name: LNXB2 MAIN
Manufacturer: SQUARE D
Type: QB
Frame/Model: QB
1
Trip: 225.0 A
0.80 Voltage: 208.0 V
0.60 Settings: Phase
Fixed
2
0.40
0.40
0.20
0.20
1
0.80
0.60
TX Inrush
Name: 341 HNXB.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
75 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TK2
800
Name: 300-2 HN1 FDR
600 Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
400
Trip: 600.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (600A); 12
200
STPU 5 (3000A)
STD INST (I^2t Out)
INST (PG, PK 250-1200) 10 (6000A)
800
100
100
80
80
60
60
600
400
200
Name: 350-1 TK2 FDR
Manufacturer: SQUARE D
40
Type: JJ
Frame/Model: JJ
Trip: 175.0 A
20 Voltage: 480.0 V
Settings: Phase
Thermal Curve
INST HI (1750A)
40
20
10
10
8
8
6
6
4
2
4
2
Name: K2 BKR
Manufacturer: SQUARE D
0.80 Type: QO-VH, 3P
0.60 Frame/Model: QO-VH, 3-Pole
Trip: 125.0 A
0.40 Voltage: 208.0 V
Settings: Phase
Fixed
1
TIME IN SECONDS
Name: TK2
Nominal kVA: 112.5 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 5.0804 %
InrushFactor 12.0
1
0.80
0.60
0.40
0.20
0.20
TX Inrush
Name: 350 HN1.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
76 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
200
100
80
60
400
Name: 910-2 ATS EX FDR E
Manufacturer: SQUARE D
Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
Frame/Model: RK
Trip: 1200.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (1200A); 24
STPU 6 (7200A)
STD INST (I^2t Out)
INST (RG/RK) 15 (18000A)
200
100
80
60
40
40
20
20
Name: 378-1 HEXE FDR
Manufacturer: SQUARE D
Type: MH
10 Frame/Model: MH
8 Trip: 1000.0 A
Voltage: 480.0 V
6
Settings: Phase
Thermal Curve
4
INST LO (5000A)
10
8
6
2
2
1
0.80
0.60
0.40
0.20
0.10
Name: 379-1 HEXE2 FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 250.0 A
Plug: 200.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 1.0 (200A)
LTD 2
STPU 2 (400A)
STD 0.1 (I^2t In)
INST 4.0 (800A)
INST OVERRIDE Fixed (7000A)
TIME IN SECONDS
4
1
0.80
0.60
0.40
0.20
0.10
6
8 10
20
Name: 360E ATS-EX EMERGENCY.tcc
January 23, 2012
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
77 of 221
8K
4
10K
2
6K
1
4K
0.5
0.6
0.01
2K
0.02
1K
0.02
800
0.04
600
0.04
400
0.06
200
0.06
100
0.08
0.8
0.08
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
Name: 300-4 ATS EX FDR N
Manufacturer: SQUARE D
Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
400 Frame/Model: RK
Trip: 1200.0 A
Voltage: 480.0 V
Settings: Phase
200
LTPU (A);LTD 1 (1200A); 24
STPU 6 (7200A)
STD INST (I^2t Out)
INST (RG/RK) 15 (18000A)
400
200
100
100
80
80
60
60
Name: 378-1 HEXE FDR
Manufacturer: SQUARE D
Type: MH
Frame/Model: MH
20 Trip: 1000.0 A
Voltage: 480.0 V
Settings: Phase
Thermal Curve
10
INST LO (5000A)
40
40
20
10
8
6
6
4
4
Name: 379-1 HEXE2 FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
2 Frame/Model: LX / LXI, Series 2B/3B
Trip: 250.0 A
Plug: 200.0 A
Voltage: 480.0 V
1
Settings: Phase
0.80
LTPU 1.0 (200A)
LTD 2
0.60
STPU 2 (400A)
STD 0.1 (I^2t In)
0.40
INST 4.0 (800A)
INST OVERRIDE Fixed (7000A)
2
TIME IN SECONDS
8
1
0.80
0.60
0.40
0.20
0.20
0.10
0.10
0.08
0.08
Name: HEXE2 BKR
Manufacturer: SQUARE D
0.06 Type: ED
Frame/Model: ED
0.04 Trip: 50.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.06
0.04
Name: 360N ATS-EX NORMAL.tcc
January 23, 2012
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
78 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.01
0.02
0.8
0.02
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
Name: 367-1 HEXC FDR
Manufacturer: SQUARE D
Type: JJ
200 Frame/Model: JJ
Trip: 250.0 A
Voltage: 480.0 V
Settings: Phase
Thermal Curve
100
INST HI (2500A)
80
400
60
60
40
40
200
100
80
Name: HHEXC FDR
Manufacturer: SQUARE D
Type: EJ
20
Frame/Model: EJ
Trip: 60.0 A
Voltage: 480.0 V
10 Settings: Phase
Fixed
20
10
8
8
6
6
2
1
4
2
TIME IN SECONDS
Name: HHEXC BKR
Manufacturer: SQUARE D
Type: EG
Frame/Model: EG
Trip: 20.0 A
Voltage: 480.0 V
Settings: Phase
Fixed
4
1
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
Name: 368 HEXC.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
79 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLEXD
800
800
600
600
400
400
200
200
100
100
80
80
Name: TLEXD FDR
60
Manufacturer: SQUARE D
Type: HJ
40
Frame/Model: HJ
Trip: 30.0 A
Voltage: 480.0 V
20 Settings: Phase
Fixed
60
40
20
10
10
8
8
Name: TLEXD
Nominal kVA: 15.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 5.1108 %
InrushFactor 12.0
6
4
2
2
Name: LEXD MAIN
Manufacturer: SQUARE D
1 Type: HD
Frame/Model: HD
0.80
Trip: 50.0 A
0.60 Voltage: 208.0 V
Settings: Phase
Fixed
0.40
1
0.80
0.60
0.40
0.20
0.10
0.08
0.06
0.04
0.20
Name: LEXD BKR
Manufacturer: SQUARE D
Type: QO, 1P
Frame/Model: QO, 1-POLE
Trip: 20.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
TX Inrush
0.10
0.08
0.06
0.04
Name: 376 HEXD.tcc
January 23, 2012
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
80 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.02
0.8
0.02
0.01
TIME IN SECONDS
4
6
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
1000
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
XFMR CSU #4
800
800
Name: UTILITY FUSE #4
Manufacturer: S&C
Type: Positrol, 14.4kV
400 Frame/Model: Positrol
Trip: 125.0 A
Voltage: 12470.0 V
Settings: Phase
200
125 Amps
600
600
400
200
100
100
Name: XFMR CSU #4
Nominal kVA: 2500.0 kVA
60 Pri Voltage: 12470 V
Sec Voltage: 480 V
40 Z = 5.7700 %
InrushFactor 12.0
80
20
20
80
60
40
Name: 400-1 MSB-2 MAIN
Manufacturer: SQUARE D
10 Type: Masterpact NW, 5.0 & 6.0 A/P/H
8 Frame/Model: NW30H
Trip: 3000.0 A
6
Voltage: 480.0 V
Settings: Phase
4
LTPU (A);LTD (A 0.4-1.0 x S) 1 (3000A); 2
STPU 2.5 (7500A)
STD 0.2 (I^2t Out)
INST (NW25H, NW30H) 15 (45000A)
2
10
8
6
2
1
TIME IN SECONDS
4
1
Name: 400-5 HNY FDR
Manufacturer: SQUARE D
0.60 Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
0.40 Trip: 1200.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (1200A); 4
0.20
STPU 4 (4800A)
STD INST (I^2t Out)
INST (PJ, PL 400-1200) 15 (18000A)
0.80
0.80
0.60
0.40
0.20
TX Inrush
Name: 400 MSB-2.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 1
<SCOTT & WHITE HOSPITAL >
81 of 221
Reference Voltage: 12470
Power System Engineering
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
Name: 400-7 ATS EZ FDR N
Manufacturer: SQUARE D
600
Type: PG/J/K/L (G)
Frame/Model: 1200
400 Trip: 400.0 A
Voltage: 480.0 V
Settings: Ground
Ig J (400A)
200
tg 0.1 (I^2t Out)
800
800
600
Name: 400-1 MSB-2 MAIN
Manufacturer: SQUARE D
Type: Masterpact NW, 6.0A/P/H
Frame/Model: NW30H
Trip: 3000.0 A
Voltage: 480.0 V
Settings: Ground
Ig (500-1200A) J (1200A)
tg (0-0.4) 0.3 (I^2t Out)
400
200
100
100
80
80
Name: 400-2 ATS CX FDR N
Manufacturer: SQUARE D
60 Type: PG/J/K/L (G)
Frame/Model: 1200
40 Trip: 600.0 A
Voltage: 480.0 V
Settings: Ground
Ig J (600A)
20
tg 0.1 (I^2t Out)
10
60
Name: 400-3 ATS CY FDR N
Manufacturer: SQUARE D
Type: PG/J/K/L (G)
Frame/Model: 1200
Trip: 800.0 A
Voltage: 480.0 V
Settings: Ground
Ig J (800A)
tg 0.1 (I^2t Out)
Name: 400-6 HN2 FDR
Manufacturer: SQUARE D
Type: PG/J/K/L (G)
Frame/Model: 1200
Trip: 600.0 A
Voltage: 480.0 V
Settings: Ground
Ig J (600A)
tg 0.1 (I^2t Out)
8
6
2
20
10
8
6
Name: 400-5 HNY FDR
Manufacturer: SQUARE D
Type: PG/J/K/L (G)
Frame/Model: 1200
Trip: 1200.0 A
Voltage: 480.0 V
Settings: Ground
Ig G (960A)
tg 0.1 (I^2t Out)
1
Name: 400-4 ATS S FDR N
Manufacturer: SQUARE D
Type: PG/J/K/L (G)
0.60
Frame/Model: 1200
Trip: 400.0 A
0.40
Voltage: 480.0 V
Settings: Ground
Ig J (400A)
tg 0.1 (I^2t Out)
0.20
4
2
TIME IN SECONDS
4
40
1
0.80
0.80
0.60
0.40
0.20
4
6
8 10
Name: 400G MSB-2 GROUND.tcc
January 23, 2012
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
82 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
Name: 910-6 ATS EZ FDR E
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
400
Frame/Model: PJ
Trip: 400.0 A
Voltage: 480.0 V
200 Settings: Phase
LTPU (A);LTD 1 (400A); 20
STPU 8 (3200A)
STD INST (I^2t Out)
100
INST (PJ, PL 400-1200) 15 (6000A)
600
600
400
200
100
80
80
60
60
40
40
Name: 411-1 HEZA BKR
Manufacturer: SQUARE D
Type: JJ
Frame/Model: JJ
Trip: 175.0 A
10
Voltage: 480.0 V
8 Settings: Phase
Thermal Curve
6
INST HI (1750A)
20
20
10
8
6
4
2
2
1
1
TIME IN SECONDS
4
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
6
8 10
20
Name: 410E ATS-EZ EMERGENCY.tcc
January 23, 2012
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
83 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
200
100
80
60
Name: 400-7 ATS EZ FDR N
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 400.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (400A); 20
STPU 8 (3200A)
STD INST (I^2t Out)
INST (PG, PK 250-1200) 12 (4800A)
400
200
100
80
60
40
40
20
20
Name: 411-1 HEZA BKR
Manufacturer: SQUARE D
Type: JJ
10 Frame/Model: JJ
8 Trip: 175.0 A
Voltage: 480.0 V
6
Settings: Phase
Thermal Curve
4
INST HI (1750A)
10
8
6
2
2
1
1
TIME IN SECONDS
4
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
4
6
8 10
Name: 410N ATS-EZ NORMAL.tcc
January 23, 2012
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
84 of 221
8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLN2C
800
800
Name: 400-6 HN2 FDR
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
400 Frame/Model: PJ
Trip: 600.0 A
Voltage: 480.0 V
Settings: Phase
200
LTPU (A);LTD 1 (600A); 8
STPU 4 (2400A)
STD INST (I^2t Out)
INST (PJ, PL 400-1200) 15 (9000A)
600
600
400
200
100
100
80
80
60
60
Name: 412-1 TLN2C FDR
40 Manufacturer: SQUARE D
Type: JJ
Frame/Model: JJ
Trip: 175.0 A
20 Voltage: 480.0 V
Settings: Phase
Thermal Curve
INST HI (1750A)
40
20
10
10
8
8
6
6
4
2
4
2
Name: LN2C MAIN
Manufacturer: SQUARE D
0.80 Type: QB
0.60 Frame/Model: QB
Trip: 225.0 A
Voltage: 208.0 V
0.40
Settings: Phase
Fixed
1
TIME IN SECONDS
Name: TLN2C
Nominal kVA: 75.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 3.6249 %
InrushFactor 12.0
1
0.80
0.60
0.40
0.20
0.20
TX Inrush
Name: 412 HN2.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
85 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
Name: 400-5 HNY FDR
Manufacturer: SQUARE D
400 Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 1200.0 A
Voltage: 480.0 V
200 Settings: Phase
LTPU (A);LTD 1 (1200A); 4
STPU 4 (4800A)
STD INST (I^2t Out)
100
INST (PJ, PL 400-1200) 15 (18000A)
600
80
80
60
60
40
40
600
400
200
100
Name: 426-1 HNYA FDR
Manufacturer: SQUARE D
20 Type: LC
Frame/Model: LC
Trip: 400.0 A
Voltage: 480.0 V
10
Settings: Phase
8
Thermal Curve
INST 7 (2800A)
6
20
10
8
6
4
Name: TLNYA2 FDR
Manufacturer: SQUARE D
Type: EJ
Frame/Model: EJ
Trip: 125.0 A
1
Voltage: 480.0 V
0.80
Settings: Phase
Fixed
0.60
2
2
TIME IN SECONDS
4
1
0.80
0.60
0.02
0.5
0.6
0.01
1
2
Name: 427 HNYA.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
86 of 221
8K
0.02
10K
0.04
6K
0.04
4K
0.06
2K
0.06
1K
0.08
800
0.10
0.08
600
0.10
400
0.20
200
0.20
100
0.40
0.8
0.40
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLNYB2
800
800
Name: 432-1 HNYB FDR
Manufacturer: SQUARE D
Type: LC
400 Frame/Model: LC
Trip: 400.0 A
Voltage: 480.0 V
Settings: Phase
200
Thermal Curve
INST 7 (2800A)
600
600
400
200
100
100
80
80
60
60
Name: TLNYB2 FDR
Manufacturer: SQUARE D
40
Type: EJ
Frame/Model: EJ
Trip: 125.0 A
20 Voltage: 480.0 V
Settings: Phase
Fixed
40
20
10
10
8
8
6
6
4
2
4
2
1
TIME IN SECONDS
Name: TLNYB2
Nominal kVA: 45.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 7.1840 %
InrushFactor 12.0
Name: LNYB2 MAIN
Manufacturer: SQUARE D
Type: QB
0.60
Frame/Model: QB
Trip: 150.0 A
0.40 Voltage: 208.0 V
Settings: Phase
Fixed
1
0.20
0.20
0.80
0.80
0.60
0.40
TX Inrush
Name: 433 HNYB.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
87 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
100
80
60
40
Name: 400-5 HNY FDR
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 1200.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (1200A); 4
STPU 4 (4800A)
STD INST (I^2t Out)
INST (PJ, PL 400-1200) 15 (18000A)
200
100
80
60
40
20
20
Name: 438-1 HNYC FDR
Manufacturer: SQUARE D
Type: LC
10 Frame/Model: LC
8 Trip: 400.0 A
Voltage: 480.0 V
6
Settings: Phase
Thermal Curve
4
INST LO (2000A)
10
8
6
2
2
Name: 439-1 HNYC BKR
Manufacturer: SQUARE D
1 Type: JG
Frame/Model: JG
0.80
Trip: 175.0 A
0.60 Voltage: 480.0 V
Settings: Phase
Thermal Curve
0.40
INST LO (875A)
TIME IN SECONDS
4
1
0.80
0.60
0.40
1
2
Name: 439 HNYC.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
88 of 221
8K
0.5
0.6
0.01
10K
0.02
6K
0.02
4K
0.04
2K
0.04
1K
0.06
800
0.06
600
0.08
400
0.10
0.08
200
0.10
100
0.20
0.8
0.20
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
Name: TLCXE FDR
Manufacturer: SQUARE D
Type: EG
Frame/Model: EG
Trip: 70.0 A
100 Voltage: 480.0 V
80 Settings: Phase
Fixed
200
200
100
80
60
60
40
40
Name: 464-1 HCXE FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
20
Frame/Model: LX / LXI, Series 2B/3B
Trip: 400.0 A
Plug: 300.0 A
10 Voltage: 480.0 V
Settings: Phase
8
LTPU 0.5 (150A)
LTD 6
6
STPU 3 (900A)
STD 0.1 (I^2t In)
4
INST 6.0 (1800A)
INST OVERRIDE Fixed (7000A)
20
10
8
6
TIME IN SECONDS
4
2
2
1
Name: 910-4 ATS CX FDR E
Manufacturer: SQUARE D
0.60 Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 600.0 A
0.40
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (600A); 2
STPU 4 (2400A)
0.20
STD 0.1 (I^2t Out)
INST (PJ, PL 400-1200) 10 (6000A)
1
0.10
0.10
0.08
0.08
0.06
0.06
0.04
0.04
0.02
0.02
Name: 445E ATS-CX EMERGENCY.tcc
January 23, 2012
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
89 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
0.20
600
4
0.40
400
2
0.60
200
1
0.80
100
0.5
0.6
0.01
0.8
0.80
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
Name: 400-2 ATS CX FDR N
600 Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
400
Trip: 600.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (600A); 2
200
STPU 4 (2400A)
STD 0.1 (I^2t Out)
INST (PJ, PL 400-1200) 15 (9000A)
800
100
100
80
80
60
60
600
400
200
Name: 460-1 HCXD FDR
40 Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 400.0 A
20
Plug: 300.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 0.5 (150A)
10
LTD 6
8
STPU 8 (2400A)
STD 0.1 (I^2t In)
6
INST 6.0 (1800A)
INST OVERRIDE Fixed (7000A)
4
40
20
10
8
6
2
2
Name: TLCXD2 FDR
Manufacturer: SQUARE D
Type: ED
1
Frame/Model: ED
0.80 Trip: 70.0 A
0.60 Voltage: 480.0 V
Settings: Phase
Fixed
TIME IN SECONDS
4
1
0.80
0.60
0.02
0.5
0.6
0.01
1
2
4
6
8 10
Name: 445N ATS-CX NORMAL.tcc
January 23, 2012
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
90 of 221
8K
0.02
10K
0.04
6K
0.04
4K
0.06
2K
0.06
1K
0.08
800
0.10
0.08
600
0.10
400
0.20
200
0.20
100
0.40
0.8
0.40
0.01
800
600
400
200
100
80
60
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLCXA
Name: 447-1 HCXA FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 250.0 A
Plug: 200.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 0.5 (100A)
LTD 8
STPU 8 (1600A)
STD 0.1 (I^2t In)
INST 8.0 (1600A)
INST OVERRIDE Fixed (7000A)
800
600
400
200
100
80
60
40
40
Name: TLCXA FDR
Manufacturer: SQUARE D
20 Type: EG
Frame/Model: EG
Trip: 70.0 A
Voltage: 480.0 V
10 Settings: Phase
8
Fixed
20
10
8
6
6
2
4
2
1
1
Name: LCXA MAIN
Manufacturer: SQUARE D
0.60 Type: HD
Frame/Model: HD
0.40 Trip: 100.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.80
0.80
0.60
0.40
0.20
0.20
TX Inrush
Name: LCXA BKR
Manufacturer: SQUARE D
Type: QO, 1P
0.08
Frame/Model: QO, 1-POLE
0.06 Trip: 20.0 A
Voltage: 208.0 V
0.04 Settings: Phase
Fixed
0.10
0.10
0.08
0.06
0.04
Name: 448 HCXA.tcc
January 23, 2012
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
91 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.02
0.8
0.02
0.01
TIME IN SECONDS
Name: TLCXA
Nominal kVA: 30.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 5.6639 %
InrushFactor 12.0
4
0.01
800
600
400
200
100
80
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLCXB
Name: 452-1 HCXB FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 400.0 A
Plug: 300.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 0.5 (150A)
LTD 2
STPU 8 (2400A)
STD 0.5 (I^2t In)
INST 6.0 (1800A)
INST OVERRIDE Fixed (7000A)
800
600
400
200
100
80
60
60
40
40
Name: TLCXB FDR
Manufacturer: SQUARE D
20 Type: EG
Frame/Model: EG
Trip: 60.0 A
Voltage: 480.0 V
10 Settings: Phase
Fixed
8
20
10
8
6
6
2
4
2
1
1
Name: LCXB MAIN
Manufacturer: SQUARE D
0.60 Type: HD
Frame/Model: HD
0.40 Trip: 100.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.80
0.80
0.60
0.40
0.20
0.20
TX Inrush
Name: LCXB BKR
Manufacturer: SQUARE D
0.08 Type: QO, 1P
Frame/Model: QO, 1-POLE
0.06 Trip: 20.0 A
Voltage: 208.0 V
0.04 Settings: Phase
Fixed
0.10
0.10
0.08
0.06
0.04
Name: 453 HCXB.tcc
January 23, 2012
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
92 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.02
0.8
0.02
0.01
TIME IN SECONDS
Name: TLCXB
Nominal kVA: 30.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 5.6639 %
InrushFactor 12.0
4
0.01
400
200
100
80
60
10K
1000
TLCXC2
800
600
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
800
600
Name: 456-1 HCXC FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 400.0 A
Plug: 300.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 0.5 (150A)
LTD 14
STPU 8 (2400A)
STD 0.1 (I^2t In)
INST 8.0 (2400A)
INST OVERRIDE Fixed (7000A)
400
200
100
80
60
40
40
20
20
Name: TLCXC2 FDR
Manufacturer: SQUARE D
Type: EG
10
Frame/Model: EG
8 Trip: 125.0 A
6 Voltage: 480.0 V
Settings: Phase
Name: TLCXC2
Fixed
4
Nominal kVA: 75.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 3.6249 %
2
Name: LCXC2 MAIN InrushFactor 12.0
Manufacturer: SQUARE D
Type: QB
1 Frame/Model: QB
0.80 Trip: 225.0 A
Voltage: 208.0 V
0.60 Settings: Phase
Fixed
10
8
6
2
TIME IN SECONDS
4
1
0.80
0.60
0.40
0.40
Name: LCXC2 BKR
Manufacturer: SQUARE D
Type: QO, 1P
Frame/Model: QO, 1-POLE
0.10 Trip: 20.0 A
0.08 Voltage: 208.0 V
Settings: Phase
0.06
Fixed
0.20
0.20
TX Inrush
0.10
0.08
0.06
Name: 457 HCXC.tcc
January 23, 2012
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
93 of 221
8K
40
10K
20
6K
8 10
4K
6
2K
4
1K
2
800
1
600
0.5
0.6
0.01
400
0.02
200
0.02
100
0.04
0.8
0.04
0.01
800
600
400
200
100
80
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLCXD
Name: 460-1 HCXD FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 400.0 A
Plug: 300.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 0.5 (150A)
LTD 6
STPU 8 (2400A)
STD 0.1 (I^2t In)
INST 6.0 (1800A)
INST OVERRIDE Fixed (7000A)
800
600
400
200
100
80
60
60
40
40
Name: TLCXD FDR
Manufacturer: SQUARE D
20 Type: ED
Frame/Model: ED
Trip: 70.0 A
Voltage: 480.0 V
10 Settings: Phase
8
Fixed
20
10
8
6
6
2
4
2
1
TIME IN SECONDS
Name: TLCXD
Nominal kVA: 45.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 7.1840 %
InrushFactor 12.0
4
1
Name: LCXD MAIN
Manufacturer: SQUARE D
0.60 Type: HD
Frame/Model: HD
0.40 Trip: 150.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.80
0.80
0.60
0.40
0.20
0.20
TX Inrush
Name: LCXD BKR
Manufacturer: SQUARE D
0.08 Type: QO, 1P
0.06 Frame/Model: QO, 1-POLE
Trip: 20.0 A
Voltage: 208.0 V
0.04
Settings: Phase
Fixed
0.10
0.10
0.08
0.06
0.04
Name: 462 LCXD.tcc
January 23, 2012
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
94 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.01
0.02
0.8
0.02
0.01
800
600
400
200
100
80
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLCXE
Name: 464-1 HCXE FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 400.0 A
Plug: 300.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 0.5 (150A)
LTD 6
STPU 3 (900A)
STD 0.1 (I^2t In)
INST 6.0 (1800A)
INST OVERRIDE Fixed (7000A)
800
600
400
200
100
80
60
60
40
40
Name: TLCXE FDR
Manufacturer: SQUARE D
20 Type: EG
Frame/Model: EG
Trip: 70.0 A
Voltage: 480.0 V
10 Settings: Phase
Fixed
8
20
10
8
6
6
2
4
2
1
1
Name: LCXE MAIN
Manufacturer: SQUARE D
0.60 Type: HD
Frame/Model: HD
0.40 Trip: 150.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.80
0.80
0.60
0.40
0.20
0.20
TX Inrush
Name: LCXE BKR
Manufacturer: SQUARE D
0.08 Type: QO, 1P
Frame/Model: QO, 1-POLE
0.06 Trip: 20.0 A
Voltage: 208.0 V
0.04 Settings: Phase
Fixed
0.10
0.10
0.08
0.06
0.04
Name: 465 HCXE.tcc
January 23, 2012
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
95 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.02
0.8
0.02
0.01
TIME IN SECONDS
Name: TLCXE
Nominal kVA: 45.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 7.1840 %
InrushFactor 12.0
4
0.01
800
600
400
200
100
80
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLCXF
Name: 468-1 HCXF FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 250.0 A
Plug: 200.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 0.5 (100A)
LTD 12
STPU 6 (1200A)
STD 0.2 (I^2t In)
INST 8.0 (1600A)
INST OVERRIDE Fixed (7000A)
800
600
400
200
100
80
60
60
40
40
Name: TLCXF FDR
Manufacturer: SQUARE D
20 Type: EG
Frame/Model: EG
Trip: 70.0 A
Voltage: 480.0 V
10 Settings: Phase
8
Fixed
20
10
8
6
6
4
Name: TLCXF
Nominal kVA: 45.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 7.1840 %
InrushFactor 12.0
2
2
1
TIME IN SECONDS
4
1
Name: LCXF MAIN
Manufacturer: SQUARE D
0.60
Type: HD
Frame/Model: HD
0.40 Trip: 150.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.20
0.80
0.80
0.60
0.40
0.20
TX Inrush
Name: LCXF BKR
Manufacturer: SQUARE D
0.08 Type: QO, 1P
0.06 Frame/Model: QO, 1-POLE
Trip: 20.0 A
Voltage: 208.0 V
0.04
Settings: Phase
Fixed
0.10
0.10
0.08
0.06
0.04
Name: 469 HCXF.tcc
January 23, 2012
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
96 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.01
0.02
0.8
0.02
0.01
800
600
400
200
100
80
60
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLCXC3
800
Name: 456-2 TLCXC3 FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 400.0 A
Plug: 300.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 0.5 (150A)
LTD 10
STPU 5 (1500A)
STD 0.1 (I^2t In)
INST 5.0 (1500A)
INST OVERRIDE Fixed (7000A)
600
400
200
100
80
60
40
40
Name: TLCXC3
Nominal kVA: 75.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 3.6249 %
10 InrushFactor 12.0
20
20
10
8
8
6
6
4
2
4
2
1
TIME IN SECONDS
Name: LCXC3 MAIN
Manufacturer: SQUARE D
Type: QB
Frame/Model: QB
Trip: 225.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
1
0.80
0.80
Name: OR7 FDR
0.60 Manufacturer: SQUARE D
Type: QO, 3P
0.40 Frame/Model: QO, 1-POLE
Trip: 60.0 A
Voltage: 208.0 V
Settings: Phase
0.20
Fixed
0.60
0.40
0.20
TX Inrush
Name: 471 LCXC3.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
97 of 221
8K
2
10K
1
6K
0.5
0.6
0.01
4K
0.02
2K
0.02
1K
0.04
800
0.04
600
0.06
400
0.06
200
0.08
100
0.10
0.08
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
Name: 910-5 ATS CY FDR E
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
400 Frame/Model: PJ
Trip: 800.0 A
Voltage: 480.0 V
200 Settings: Phase
LTPU (A);LTD 1 (800A); 24
STPU 8 (6400A)
STD 0.2 (I^2t Out)
INST (PG, PK 250-1200) 15 (12000A)
100
600
600
400
200
100
80
80
60
60
40
Name: 481-1 UPS INPUT BKR
Manufacturer: SQUARE D
Type: MJ w/ ET1.0 2-10x Inst.
Frame/Model: MJ
20
Trip: 800.0 A
Voltage: 480.0 V
Settings: Phase
Thermal Curve
10
INST 6 (4800A)
8
INST OVERRIDE Fixed (12000A)
40
6
6
4
4
20
10
8
2
TIME IN SECONDS
Name: 482-2 CY FDR
Manufacturer: SQUARE D
2
Type: LC
Frame/Model: LC
Trip: 600.0 A
1 Voltage: 480.0 V
Settings: Phase
0.80
Thermal Curve
0.60
INST 8 (3936A)
1
0.80
0.60
0.02
0.5
0.6
0.01
1
2
4
6
8 10
20
Name: 480E ATS-CY EMERGENCY.tcc
January 23, 2012
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
98 of 221
8K
0.02
10K
0.04
6K
0.04
4K
0.06
2K
0.06
1K
0.08
800
0.10
0.08
600
0.10
400
0.20
200
0.20
100
0.40
0.8
0.40
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
400
200
100
80
60
40
Name: 400-3 ATS CY FDR N
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 800.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (800A); 24
STPU 8 (6400A)
STD 0.2 (I^2t Out)
INST (PJ, PL 400-1200) 15 (12000A)
200
100
80
60
40
20
20
Name: 481-1 UPS INPUT BKR
Manufacturer: SQUARE D
Type: MJ w/ ET1.0 2-10x Inst.
10
Frame/Model: MJ
8 Trip: 800.0 A
6 Voltage: 480.0 V
Settings: Phase
Thermal Curve
4
INST 6 (4800A)
INST OVERRIDE Fixed (12000A)
10
8
6
2
2
Name: 482-2 CY FDR
Manufacturer: SQUARE D
Type: LC
0.80
Frame/Model: LC
0.60 Trip: 600.0 A
Voltage: 480.0 V
0.40 Settings: Phase
Thermal Curve
INST 8 (3936A)
1
TIME IN SECONDS
4
1
0.80
0.60
0.40
1
2
4
6
8 10
Name: 480N ATS-CY NORMAL.tcc
January 23, 2012
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
99 of 221
8K
0.5
0.6
0.01
10K
0.02
6K
0.02
4K
0.04
2K
0.04
1K
0.06
800
0.06
600
0.08
400
0.10
0.08
200
0.10
100
0.20
0.8
0.20
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLCYA
800
800
600
600
400
400
200
200
100
100
80
80
Name: 482-1 TLCYA FDR
60 Manufacturer: SQUARE D
Type: JJ
40 Frame/Model: JJ
Trip: 175.0 A
Voltage: 480.0 V
Settings: Phase
20
Thermal Curve
INST HI (1750A)
60
40
20
10
10
8
8
6
6
4
4
2
2
Name: 484-1 LCYA MAIN
Manufacturer: SQUARE D
0.80 Type: LA (10/04)
0.60 Frame/Model: LA
Trip: 400.0 A
Voltage: 208.0 V
0.40
Settings: Phase
Thermal Curve
INST (LO-HI) LO (2000A)
1
1
0.80
0.60
0.40
0.20
0.20
TX Inrush
Name: LCYA BKR
Manufacturer: SQUARE D
0.08
Type: QO, 2P
0.06 Frame/Model: QO, 2-POLE
Trip: 20.0 A
0.04 Voltage: 208.0 V
Settings: Phase
Fixed
0.10
0.10
0.08
0.06
0.04
Name: 484 LCYA.tcc
January 23, 2012
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
100 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.02
0.8
0.02
0.01
TIME IN SECONDS
Name: TLCYA
Nominal kVA: 112.5 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 5.0804 %
InrushFactor 12.0
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
Name: 482-2 CY FDR
Manufacturer: SQUARE D
400 Type: LC
Frame/Model: LC
Trip: 600.0 A
Voltage: 480.0 V
200
Settings: Phase
Thermal Curve
INST 8 (3936A)
600
100
100
80
80
60
60
400
200
Name: 486-1 HCYC FDR
40 Manufacturer: SQUARE D
Type: LE, Series 3B
Frame/Model: LE, Series 3B
Trip: 600.0 A
20 Plug: 600.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 1.0 (600A)
10
LTD 8
8
STPU 4 (2400A)
STD 0.1 (I^2t Out)
6
INST 4.0 (2400A)
INST OVERRIDE Fixed (8100A)
40
20
10
8
6
4
2
2
Name: MOBILE IMAGING D/S FDR
Manufacturer: SQUARE D
Type: HG
0.60 Frame/Model: HG
Trip: 150.0 A
0.40 Voltage: 480.0 V
Settings: Phase
Fixed
1
TIME IN SECONDS
4
1
0.80
0.80
0.60
0.40
1
2
Name: 487 HCYC.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
101 of 221
8K
0.5
0.6
0.01
10K
0.02
6K
0.02
4K
0.04
2K
0.04
1K
0.06
800
0.06
600
0.08
400
0.10
0.08
200
0.10
100
0.20
0.8
0.20
0.01
400
200
100
80
60
10K
8K
6K
80
4K
60
1000
TLCYC
800
600
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
800
Name: 486-1 HCYC FDR
Manufacturer: SQUARE D
Type: LE, Series 3B
Frame/Model: LE, Series 3B
Trip: 600.0 A
Plug: 600.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 1.0 (600A)
LTD 8
STPU 4 (2400A)
STD 0.1 (I^2t Out)
INST 4.0 (2400A)
INST OVERRIDE Fixed (8100A)
600
400
200
100
80
60
40
Name: TLCYC FDR
Manufacturer: SQUARE D
Type: HG
Frame/Model: HG
20
Trip: 50.0 A
Voltage: 480.0 V
Settings: Phase
Fixed
10
40
8
8
6
20
10
6
4
4
2
2
Name: LCYC MAIN
Manufacturer: SQUARE D
1 Type: QB
0.80 Frame/Model: QB
Trip: 100.0 A
0.60
Voltage: 208.0 V
Settings: Phase
0.40
Fixed
TIME IN SECONDS
Name: TLCYC
Nominal kVA: 30.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 5.6639 %
InrushFactor 12.0
1
0.80
0.60
0.40
Name: LCYC BKR
Manufacturer: SQUARE D
Type: QO, 2P
Frame/Model: QO, 2-POLE
Trip: 30.0 A
0.10 Voltage: 208.0 V
0.08 Settings: Phase
Fixed
0.20
0.20
TX Inrush
0.10
0.08
Name: 489 LCYC.tcc
January 23, 2012
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
102 of 221
8K
8 10
10K
6
6K
4
4K
2
2K
1
1K
0.5
0.6
0.01
800
0.02
600
0.02
400
0.04
200
0.04
100
0.06
0.8
0.06
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLCYD
Name: 492-1 HCYD FDR
Manufacturer: SQUARE D
600
Type: LC
Frame/Model: LC
400
Trip: 400.0 A
Voltage: 480.0 V
Settings: Phase
Thermal Curve
200
INST 7 (2800A)
800
800
600
400
200
100
100
80
80
Name: TLCYD FDR
Manufacturer: SQUARE D
60 Type: EG
Frame/Model: EG
40 Trip: 100.0 A
Voltage: 480.0 V
Settings: Phase
Fixed
60
40
20
20
Name: TLCYD
Nominal kVA: 45.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 7.1840 %
InrushFactor 12.0
10
8
6
8
6
4
Name: LCYD MAIN
Manufacturer: SQUARE D
Type: QB
Frame/Model: QB
1 Trip: 150.0 A
Voltage: 208.0 V
0.80
Settings: Phase
0.60
Fixed
2
2
TIME IN SECONDS
4
10
1
0.80
0.60
0.40
0.40
Name: LCC1 BKR
Manufacturer: SQUARE D
Type: QO, 2P
0.20 Frame/Model: QO, 2-POLE
Trip: 20.0 A
Voltage: 208.0 V
Settings: Phase
0.10
Fixed
0.20
TX Inrush
0.10
Name: 490 HCYD.tcc
January 23, 2012
6
8 10
20
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
103 of 221
8K
4
10K
2
6K
1
4K
0.5
0.6
0.01
2K
0.02
1K
0.02
800
0.04
600
0.04
400
0.06
200
0.06
100
0.08
0.8
0.08
0.01
400
200
100
80
60
10K
1000
TLLCYB
800
600
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
800
Name: 495-1 TLLCYB FDR
Manufacturer: SQUARE D
Type: LX / LXI, Series 2B/3B
Frame/Model: LX / LXI, Series 2B/3B
Trip: 400.0 A
Plug: 300.0 A
Voltage: 480.0 V
Settings: Phase
LTPU 0.5 (150A)
LTD 10
STPU 5 (1500A)
STD 0.1 (I^2t In)
INST 5.0 (1500A)
INST OVERRIDE Fixed (7000A)
600
400
200
100
80
60
40
40
Name: TLLCYB
Nominal kVA: 75.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
10
Z = 3.6249 %
8 InrushFactor 12.0
20
6
6
4
Name: 496-1 LCYB MAIN
Manufacturer: SQUARE D
Type: LA (10/04)
Frame/Model: LA
2
Trip: 225.0 A
Voltage: 208.0 V
Settings: Phase
Thermal Curve
1
INST (LO-HI) HI (2250A)
0.80
4
0.60
0.60
0.40
0.40
20
10
8
TIME IN SECONDS
2
1
0.80
Name: LLCYB6 FDR
Manufacturer: SQUARE D
Type: QB
Frame/Model: QB
0.20
Trip: 100.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.10
0.20
TX Inrush
0.10
0.08
0.08
0.06
0.06
Name: 496 LCYB.tcc
January 23, 2012
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
104 of 221
8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
0.02
200
1
0.04
100
0.5
0.6
0.01
0.8
Name: LLCYB62 BKR
Manufacturer: SQUARE D
0.04 Type: QO, 2P
Frame/Model: QO, 2-POLE
Trip: 20.0 A
Voltage: 208.0 V
0.02 Settings: Phase
Fixed
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
400
200
100
80
60
Name: 910-1 ATS S FDR E
Manufacturer: SQUARE D
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
Trip: 400.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (400A); 0.5
STPU 5 (2000A)
STD 0.1 (I^2t Out)
INST (PJ, PL 400-1200) 6 (2400A)
400
200
100
80
60
40
40
Name: HSB FDR
Manufacturer: SQUARE D
Type: HG
Frame/Model: HG
10 Trip: 60.0 A
Voltage: 480.0 V
8
Settings: Phase
6
Fixed
20
20
10
8
6
4
Name: TLSB FDR
Manufacturer: SQUARE D
Type: ED
Frame/Model: ED
1 Trip: 30.0 A
0.80 Voltage: 480.0 V
Settings: Phase
0.60
Fixed
2
2
TIME IN SECONDS
4
1
0.80
0.60
0.02
0.5
0.6
0.01
1
2
4
6
8 10
20
Name: 510E ATS-S EMERGENCY.tcc
January 23, 2012
40
60
80
Current Scale x 1
Reference Voltage: 480
<SCOTT & WHITE HOSPITAL >
Power System Engineering
105 of 221
8K
0.02
10K
0.04
6K
0.04
4K
0.06
2K
0.06
1K
0.08
800
0.10
0.08
600
0.10
400
0.20
200
0.20
100
0.40
0.8
0.40
0.01
Name: 400-4 ATS S FDR N
Manufacturer: SQUARE D
600
Type: Powerpact P-Frame, 5.0 & 6.0 A/P/H
Frame/Model: PJ
400 Trip: 400.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD 1 (400A); 0.5
200
STPU 5 (2000A)
STD 0.1 (I^2t Out)
INST (PJ, PL 400-1200) 6 (2400A)
800
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
1000
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
TLSB
800
600
400
200
100
100
80
80
60
60
Name: HSB FDR
Manufacturer: SQUARE D
40 Type: HG
Frame/Model: HG
Trip: 60.0 A
Voltage: 480.0 V
20
Settings: Phase
Fixed
40
20
Name: TLSB
Nominal kVA: 15.0 kVA
Pri Voltage: 480 V
Sec Voltage: 208 V
Z = 5.1108 %
InrushFactor 12.0
10
8
4
2
8
6
4
2
1
TIME IN SECONDS
Name: TLSB FDR
Manufacturer: SQUARE D
Type: ED
Frame/Model: ED
Trip: 30.0 A
Voltage: 480.0 V
Settings: Phase
Fixed
6
10
1
Name: LSB MAIN
Manufacturer: SQUARE D
0.60
Type: HD
Frame/Model: HD
0.40 Trip: 50.0 A
Voltage: 208.0 V
Settings: Phase
Fixed
0.20
0.80
0.80
0.60
0.40
0.20
TX Inrush
Name: LSB BKR
Manufacturer: SQUARE D
0.06 Type: QO, 1P
Frame/Model: QO, 1-POLE
Trip: 20.0 A
0.04
Voltage: 208.0 V
Settings: Phase
Fixed
0.10
0.08
0.08
0.02
0.02
Name: 510N ATS-S NORMAL.tcc
January 23, 2012
Current Scale x 1
Reference Voltage: 480
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8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
0.04
200
1
0.06
100
0.5
0.6
0.01
0.8
0.10
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
1000
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
GENERATOR
800
800
600
600
400
400
200
200
100
100
80
80
60
60
40
40
20
20
Name: GENERATOR
Size: 2000.0 kW
Voltage: 480 V
PF = 0.800 Lead
X"d = 0.1580 pu
10
8
6
10
8
6
4
Name: 900-1 GEN SET BKR
Manufacturer: SQUARE D
2 Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
Frame/Model: RK
Trip: 3000.0 A
Voltage: 480.0 V
1 Settings: Phase
0.80
LTPU (A);LTD 1 (3000A); 12
STPU 6 (18000A)
0.60
STD 0.4 (I^2t Out)
INST (RG/RK "OFF") OFF (57000A)
2
1
0.80
0.60
0.40
0.40
0.20
0.10
0.08
0.06
0.04
0.20
Name: 901-2 GDSB1 FDR
Manufacturer: SQUARE D
Type: Masterpact NW, 5.0 & 6.0 A/P/H
Frame/Model: NW30H
Trip: 3000.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD (A 0.4-1.0 x S) 1 (3000A); 12
STPU 3 (9000A)
STD 0.1 (I^2t Out)
INST (NW25H, NW30H) 15 (45000A)
0.10
0.08
0.06
0.04
Name: 901 EMSBCP1.tcc
January 23, 2012
Current Scale x 10
Reference Voltage: 480
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Power System Engineering
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8K
10K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.5
0.6
0.02
0.8
0.02
0.01
TIME IN SECONDS
4
0.01
10K
8K
80
6K
60
4K
40
2K
20
1K
8 10
800
6
600
4
400
2
200
1
100
0.8
0.5
0.6
CURRENT IN AMPERES
1000
1000
800
800
600
600
Name: 901-2 GDSB1 FDR
Manufacturer: SQUARE D
Type: Masterpact NW, 5.0 & 6.0 A/P/H
Frame/Model: NW30H
200 Trip: 3000.0 A
Voltage: 480.0 V
Settings: Phase
LTPU (A);LTD (A 0.4-1.0 x S) 1 (3000A); 12
100
STPU 3 (9000A)
80
STD 0.1 (I^2t Out)
INST (NW25H, NW30H) 15 (45000A)
400
400
200
100
80
60
60
40
40
20
Name: 910-2 ATS EX FDR E
Manufacturer: SQUARE D
Type: Powerpact R-Frame, 5.0 & 6.0 A/P/H
10 Frame/Model: RK
Trip: 1200.0 A
8
Voltage: 480.0 V
6 Settings: Phase
LTPU (A);LTD 1 (1200A); 24
STPU 6 (7200A)
4
STD INST (I^2t Out)
INST (RG/RK) 15 (18000A)
20
2
2
1
1
10
8
6
TIME IN SECONDS
4
0.06
0.04
0.04
0.02
0.02
0.5
0.6
0.01
1
2
Name: 910 GDSB1.tcc
January 23, 2012
4
6
8 10
20
40
60
80
Current Scale x 10
Reference Voltage: 480
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Power System Engineering
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8K
0.06
10K
0.08
6K
0.10
0.08
4K
0.10
2K
0.20
1K
0.20
800
0.40
600
0.40
400
0.60
200
0.60
100
0.80
0.8
0.80
0.01
Power System Engineering
6
6.1
ARC FLASH HAZARD ANALYSIS
General Procedure
Over the past two decades, the electrical industry has begun to recognize arc flash as a safety
hazard for personnel working near exposed, energized conductors. Ralph Lee is credited with
raising the awareness of this hazard in a technical paper entitled “The Other Electrical Hazard:
Electric Arc Blast Burns,” IEEE Transactions on Industry Applications, Vol. 1A-18, No. 3, MayJune 1982. Lee’s paper presented a theoretical model for calculating the distance-energy
relationship for electrical arc exposure. The hazard was later further quantified through controlled
testing on 600V systems which included the effect of an enclosure in reflecting heat from the arc
toward the opening of the enclosure. Curve fitting was applied to the test data and the resulting
algorithms were published in a technical paper by R. L. Doughty, T. E. Neal, and H. L. Floyd,
entitled “Predicting Incident Energy to Better Manage the Electric Arc Hazard on 600V Power
Distribution Systems,” Proceedings of the IEEE Petroleum and Chemicals Industry Conference,
Paper No. 98-36, 1998. These models provide the basis for performing flash hazard analysis per
NFPA 70E-2012, Standard for Electrical Safety in the Workplace.
IEEE Std. 1584-2002, IEEE Guide for Performing Arc-Flash Hazard Calculations, presents a
more comprehensive methodology for arc flash hazard analysis. This standard, based on extensive
testing carried out on low-voltage and medium-voltage systems (to 15kV), is applicable to a wider
range of systems than previous calculation methods. For systems above 15kV, where sufficient
test data is not yet available, IEEE 1584 relies on the Lee method for calculation of arcing energy
levels. The results presented in this report are based solely on the IEEE 1584 calculation
procedures. IEEE 1584 is applicable only to three-phase arcing faults (though single-phase or
phase-phase arcing faults are generally expected to quickly escalate to three-phase faults), and it
does not consider the effects of arc blast or other by-products of an arcing fault (sound levels,
molten metal droplets, toxic vapors, and so on).
NFPA 70B and 70E address the issue of equipment maintenance and its potential effect on the arc
flash protection boundary and the selection of personal protective equipment. The results of this
study assume that protective devices considered are in working order and will operate within their
specified tolerances to clear faults from the system. Non-functioning overcurrent protective
devices can allow arcing faults to persist for much longer than normal, producing a very
significant arc flash hazard beyond the results of the calculations presented in this report. Failure
to properly maintain equipment per manufacturers' requirements and intervals may invalidate
these results. Protection from arc flash hazards can best be provided by working only on circuits
or equipment that have been placed in an electrically safe work condition.
The results of the arc flash analysis show both the calculated arc flash incident energy (AFIE) and
flash protection boundary distances at each bus under study. In some locations, more than one
value for AFIE levels and/or the flash protection boundary are given (e.g., one for the main section
and one for the feeder sections of a switchgear lineup) to reflect different zones of protection for a
given piece of equipment. Equipment warning labels or safety programs should take these
variations in energy levels and flash protection boundaries into account.
For buses that represent low-voltage switchboards, panelboards, or motor control centers, the
values shown in the Arc Flash Hazard Analysis – Summary Tables assume that the fault is cleared
by the upstream protective device, even if the equipment contains a main overcurrent protective
device. This assumption is intended to produce conservative results and therefore cover the case
where faults originating in such equipment may propagate to the line side of the local main. See
the Arc Flash Specific Procedure for additional details regarding the analysis procedure.
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Additional discussion of buses with incident energy greater than 40 cal/cm2 is given in the Arc
Flash Analysis of Results, if applicable. Note that while PPE with arc ratings of up to 112 cal/cm2
is commercially available, NFPA 70E-2012 does not define protective clothing classes or intend
for work to be performed at locations having incident energies above 40 cal/cm2 (Category 4).
Due to the increased risk of non-burn injuries (e.g., concussions, hearing damage, or other internal
injuries) at such high-energy locations, Power Systems Engineering does not recommend
energized work at any location with an available AFIE greater than 40 cal/cm2.
The arc flash hazard analysis and recommended PPE levels are no substitutes for safe work
practices. As stated in 130.7(A), Informational Note No. 1 of NFPA 70E-2012, burn injuries can
occur even when adequate PPE is employed, and the recommended PPE may provide little or no
protection against arc blast and its effects. Protection from arc flash can best be provided by
working only on circuits or equipment that have been placed in an electrically safe work condition.
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6.2
Specific Procedure
SKM Power*Tools software includes an Arc Flash Hazard Analysis study module that contains
equations based on both NFPA 70E and IEEE 1584. Calculations presented in this report are
based on the IEEE 1584 calculation procedure. The program calculates the three-phase arcing
fault current at each bus in the system based on the available three-phase bolted fault current
determined during the short-circuit analysis and the equations in IEEE 1584. The duration of the
arc is determined from the time-current characteristics of the applicable phase overcurrent devices
and the calculated arc fault current. Once the arcing fault current and fault duration are known,
equations from IEEE 1584 are used to calculate the available incident energy and flash-protection
boundary for each location under study. Per IEEE 1584, for low voltage (less than 1000V) buses,
a second arcing fault current value is calculated to be equal to 85% of the arcing fault value
originally calculated. From this second calculation, a second device operating time is determined.
The incident energy and protection boundaries are calculated using both sets of values, and the
worst case result is reported in this analysis. IEEE 1584 also contains equations specifically for
buses protected by Class RK1 or Class L (through 2000A) current-limiting fuses, and these
equations were used when appropriate.
The calculated incident energy levels are also based on the “working distance” from the fault,
which is the distance from the head and torso of the worker to the source of arcing energy. In
addition to the incident energy levels at the given working distance, the flash protection boundary
at each location is provided. This distance corresponds to the distance from the equipment that the
incident energy equals 1.2 cal/cm2, which is generally accepted to be the energy level sufficient to
cause the onset of a 2nd degree burn on bare skin. When working inside the flash-protection
boundary, proper personal protective equipment (PPE) is required.
For buses that represent low-voltage switchboards, panelboards, and MCCs the values shown in
the Flash Hazard tables assume that the fault is cleared by the upstream protective device, even if
the equipment contains a main overcurrent protective device. Since this equipment typically lacks
the internal barriers or compartments that are typical of switchgear construction, it may be
possible for arcing faults—particularly those that originate close to the main section and that are
not cleared instantaneously—to propagate to the line side of the main overcurrent protective
device. If this happens, then the fault can no longer be cleared by the local main, but rather by the
next upstream overcurrent protective device. In cases where the next upstream device is a fuse or
relay on the primary side of a step-down transformer, the fault clearing time and resulting AFIE
level can increase significantly. Specific equipment testing has not been performed to assess the
risk of such fault propagation, but the assumption that the upstream device clears the fault
produces conservative results.
Motor contribution to the arcing fault current is considered in the analysis. For this study,
induction motor contribution for motors 50HP and larger was assumed to go to zero after 5 cycles
if not already cleared by the opening/clearing of a breaker/fuse. Contribution from induction
motors is generally not considered to last for more than a few cycles, so this 5-cycle contribution
time is believed to produce rational results when motor contribution is considered.
For buses with more than one source of fault current, the SKM software continues to accumulate
incident energy until the Fault Clear Threshold is reached. The Fault Cleared Threshold is the
percent of the total bus arcing fault current that must be interrupted by protective devices in order
to consider the fault cleared. The assumption is; after the threshold is reached the remaining
arcing fault current is not sufficient to maintain the arc and should not be included as accumulated
incident energy. The result of this study option is that incident energy will be accumulated until
either the Fault Cleared Threshold or the Maximum Protection Trip Time is reached, whichever
occurs first. There are no recommendations in NFPA 70E or IEEE 1584 for determining a fault
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cleared threshold; a value of 99% was used in the analysis and is the maximum allowed value in
the SKM software.
The SKM software, when calculating trip times for use in the arc flash hazard analysis, checks the
upstream devices to determine which actually trips first rather than simply considering the
characteristics of the next upstream device. In cases where the next upstream device was not the
one that trips the fastest, the software flags this as “miscoordination” between the devices.
Ingress/egress should always be reviewed as part of the overall safety program as it cannot be
solely determined by this analysis. However, some maximum arcing durations are cut off at 2.0
seconds. Annex B.1.2 of IEEE 1584 recognizes that it is likely a worker exposed to an arcing
fault will quickly move away from the source of the arc if physically possible, and states under
such conditions, “...two seconds is a reasonable maximum time for calculations.” Situations
where such a cutoff might not be appropriate include workers in a lift bucket inspecting or
operating overcurrent devices in elevated plug-in busway, or in other locations where clear
ingress/egress is not available.
By default, the software assumes that overcurrent relaying acts to clear the arcing fault. In some
cases, such as at switchgear equipped with bus differential protection, the overcurrent relaying
may not actually clear the fault from the system. In cases such as this, the characteristics of the
other protective relays are also considered and the results reported in the tables are based on the
device that would act first to clear the fault from the system.
Neither the calculated incident energy levels nor the flash protection boundaries calculated as part
of this analysis are relevant to the shock hazard that exists near all energized equipment. Shock
hazard analyses may also be required before qualified employees are able to work on or near
energized equipment. NFPA 70E-2012 defines shock hazard as “A dangerous condition
associated with the possible release of energy caused by contact or approach to energized
electrical conductors or circuit parts.” The standard also defines the Limited Approach Boundary
as “An approach limit at a distance from an exposed energized electrical conductor or circuit part
within which a shock hazard exists.” Only qualified employees can cross the Limited Approach
Boundary and enter the limited space in order to perform a given task. A shock hazard analysis
shall determine the voltage to which the personnel will be exposed, boundary requirements, and
the personal protective equipment necessary in order to minimize the possibility of electric shock.
In addition to the Limited Approach Boundary, the Restricted and Prohibited Approach
Boundaries are also applicable to situations in which qualified personnel are exposed to live parts.
See NFPA 70E Tables 130.4(C)(a) and 130.4(C)(b) for the boundary distances associated with
various system voltages.
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6.3
AF Hazard Analysis Results and Recommendations
The results of the arc flash hazard analysis are presented in the “ARC FLASH HAZARD
ANALYSIS TABLE.” The parameters that the analysis is based upon—fault current, arc
duration, and working distance—are presented along with the incident energy, flash protection
boundary, and minimum PPE class required for each bus.
As discussed previously, the calculations are cut off at a maximum arcing duration of 2.0 seconds.
Arc Flash labels or procedures should not be based on the AFIE levels shown in Arc Flash Hazard
Analysis until after the recommended settings have been implemented.
There were four arc flash fault current scenarios considered. The first consisted of an infinite
utility source. The second considered a high Utility source (10,000 Amp). The third one was a
minimum Utility source (2,000 Amp). The final one was a generator source for equipment fed by
the emergency generator. The results of all the scenarios were combined into one composite table
showing the worst case results for each piece of equipment evaluated.
IEEE 1584 states that during testing, arcs on 208V systems were difficult to sustain, and arc flash
levels on systems operating below 240V and fed by transformers sized below 125 kVA are “not a
concern”. NFPA 70E-2012 article 130.5 Informational Note No. 5 refers to IEEE 1584 for more
information regarding arc flash hazards for three-phase systems rated less than 240 volts. Based
on this guidance from the standards, for buses operating less than 240V, the PPE level was
assumed to be Category 0 (1.2 cal/cm2 or less) as long as the transformer size is less than 125
kVA. The flash protection boundary at these locations is a maximum of 18 inches.
For some buses, more than one AFIE value and flash protection boundary distance are provided.
This is the case when various parts of a single piece of equipment may actually be in different arc
flash “zones of protection.” For example, consider a lineup of low-voltage drawout switchgear
containing both a main breaker and several feeder breakers. The compartmentalized switchgear
construction would be expected to reduce the chance that faults in the feeder sections would
propagate to the line-side of the main, so any fault occurring in a feeder section would be
considered to be cleared by the main breaker. However, an arcing fault in the main section could
either occur on the load side or the line side of the main, so such faults must be considered to be
cleared by the next upstream protective device (e.g., the transformer primary overcurrent
protective device). This results in different values for AFIE and for the flash protection boundary
for such locations, possibly requiring different levels of PPE for workers depending on which
section they are working on or near. In such cases, the results of both calculations are presented in
the tables.
There are no personal protective equipment categories given for locations with energy levels
exceeding 40 cal/cm2, even though protective clothing capable of providing flash protection at
incident energy levels of up to 112 cal/cm2 is commercially available. The ARC FLASH
HAZARD ANALYSIS TABLE makes use of the term “Dangerous” to identify when the
Hazard/Risk Category (PPE) is greater than 40cal/cm2. While NFPA 70E-2012 does not
explicitly prohibit work at locations with energy levels above 40 cal/cm2, research into the
potential for non-burn injuries (internal injuries, hearing damage, etc.) indicates that these other
injuries become a significant concern at such high-energy locations. Power System Engineering
does not recommend work at locations with energy levels greater than 40 cal/cm2, unless the
equipment has been placed into an electrically safe work condition.
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6.3.1
Arc Flash Hazard Table Headings Guide and PPE Table
The arc flash hazard table summarizes the results of the arc flash hazard analysis. The
calculations are based on the protective relay and low voltage circuit breaker settings developed in
previous sections. Following is a brief description of the arc flash hazard analysis table headings.













Protective Device Name: The designation for the overcurrent protective device that clears the
arcing fault. In cases where several sources are connected to a single bus (e.g., multiple
mains, motor contribution to an MCC, etc.), the main device to operate is reported.
Bus Bolted Fault (kA): The calculated three-phase bolted fault current, RMS symmetrical
amperes.
Prot. Dev. Bolted Fault (kA): The portion of the bolted fault current through the protective
device.
Prot. Dev. Arcing Fault (kA): The calculated arcing fault current associated with the bolted
fault current.
Trip/Delay Time (sec.): This is the time for the main protective device to react to the arcing
current. For fuses, it is the total clearing time. For circuit breakers, it is the relay or trip unit
time delay. The time is taken from a time-current curve using the arcing current or the
reduced (85%) arcing current, unless the maximum tripping time of 2.0 seconds is used.
Breaker Opening Time (sec.): This is the time for the circuit breaker mechanism to open the
contacts and interrupt the current. The time is in addition to the trip or delay time. For lowvoltage breakers, the opening time is included in the trip/delay time.
Ground: This indicates whether the system is grounded or ungrounded (including
ungrounded or impedance grounded).
Equip. Type: This indicates the type of equipment in which the arc is assumed to occur:
switchgear, panelboard, cable, or open air.
Gap: This is the gap between conductors and defines the length of the arc. Standard bus gap
distances are defined in IEEE 1584.
Arc Flash Hazard Boundary: This is the working distance at which incident energy equals 1.2
cal/cm2, considered to be the level which can produce second-degree burns on exposed skin.
Any approach closer than the arc flash boundary requires use of personal protective
equipment.
Working Distance: The assumed distance from the arc point to the head and body of the
worker positioned in place to perform the assigned task.
Incident Energy: The thermal energy density to which a person at the working distance is
exposed.
Required Protective Arc Rated (AR) Clothing Characteristics: The information is intended to
provide a convenient classification of hazard levels in the system to allow for selection of
PPE. The requirements for protective clothing and other protective equipment are based on
the hazard/risk categories 0-4 in 70E. If the incident energy is greater than 40 cal/cm2
(Category 4), work should not be performed on or near the equipment unless the equipment
has been placed in an electrically safe condition. For such hazard levels, the description
“Dangerous” is used. The required AR clothing characteristics reported in the table are based
on Table 130.7(C)(16) of NFPA 70E, as shown in the Table 2 on the following page. The
descriptions in the arc flash summary table are typical—consult NFPA 70E and
manufacturers’ Arc Rating information for further information and additional requirements on
other required protective clothing, including hearing, face, and eye protection. The latest
edition of NFPA 70E should also be reviewed regarding limitations and requirements for
working on energized equipment. Requirements related to energized work, including
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Power System Engineering
mandatory energized work permits, are much more restrictive than in previous versions of
NFPA 70E.
Table 2: Typical Protective Clothing Characteristics.
Hazard/Risk
Category
Typical Clothing Description
Total Weight
(oz/yd2)
0
1
2
Untreated Cotton
Arc Rated (AR) Shirt/Pants
Cotton Underwear plus AR Shirt
and AR Pants
Cotton underwear plus AR Shirt and
AR Pants plus AR Coverall
Cotton Underwear plus AR shirt
and AR pants plus double-layer
switching coat and pants
4.5-7
4.5-8
9-12
Minimum
Required
ATPV
N/A
4
8
16-20
25
24-30
40
3
4
While using categories 0-4 is a convenient way to determine the arc-rated clothing and
other personal protective equipment (PPE), for a given location, Informative Annex H in
70E is a suggested simplified approach to select PPE when an incident energy analysis is
performed. That analysis is a component of a broader arc flash hazard analysis used to
predict the incident energy of an arc flash for a specified set of conditions. Selection of
PPE is always left up to the worker and the safety policy of the worker’s facility based
on the type of exposure for a given task.
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6.3.2
Arc Flash Hazard Analysis Table – Recommended Settings
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SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
28640698-155
BASED ON RECOMMENDED SETTINGS
ARC FLASH HAZARD
ANALYSIS TABLE
POWER SYSTEM ENGINEERING
BUS NAME
PROTECTIVE
DEVICE NAME
kV
BUS
BOLTED
FAULT
(kA)
PROT. DEV.
BOLTED
FAULT
(kA)
ARCING
FAULT
(kA)
TRIP/
DELAY
TIME
(sec)
BREAKER
OPENING
TIME
(sec)
GROUND
EQUIP.
TYPE
GAP
(mm)
ARC FLASH
BOUNDARY
(in)
WORKING
DISTANCE
(in)
INCIDENT
ENERGY
(cal/cm2)
REQUIRED PROTECTIVE
ARC RATED (AR) CLOTHING
CHARACTERISTICS
100 MSB-CP1
110 ATS D3
111 D3-CUP
112 VFD-CHP-3
113 VFD-HWP-3
114 VFD CWP-3
115 HNP1
116 LNP1
120 ATS-D1
121 D1-CUP
122 VFD CWP-1
123 CH1A CP
124 HRCH1 CP
125 VFD-HWP-1
126 VFD-CHP-1
127 MVP-1
128 MAC-1
129 HCP1
130 LCP1
131 VFD CT-1
200 MSB-CP2
201 FIRE PUMP ATS
210 ATS-D2
211 D2-CUP
212 VFD CWP-2
213 CH2A CP
214 HRCH2 CP
215 VFD-HWP-2
216 VFD-CHP-2
217 VFD-CT-2
220 ATS-D4
300 MSB-1
310 ATS EY
311 HEY
312 LEY
313 TLEYB DS
314 LEYB
UTILITY FUSE #1
100-2 ATS D3-CUP FDR N
100-2 ATS D3-CUP FDR N
111-1 CHP-3 FDR
111-2 HWP-3 FDR
111-3 CWP-3 FDR
111-4 HNP1 FDR
TLNP1 FDR
100-3 ATS D1-CUP FDR N
100-3 ATS D1-CUP FDR N
121-1 CWP-1 FDR
121-2 CH1A FDR
121-3 HRCH1 FDR
121-4 HWP-1 FDR
121-5 CHP-1 FDR
MVP-1 FDR
MAC-1 FDR
121-6 HCP1 FDR
TLCP1 FDR
CT-1 FDR
UTILITY FUSE #2
UTILITY FUSE #2
200-2 ATS D2-CUP FDR N
200-2 ATS D2-CUP FDR N
211-1 CWP-2 FDR
211-2 CH2A FDR
211-3 HRCH2 FDR
211-4 HWP-2 FDR
211-5 CHP-2 FDR
CT-2 FDR
200-3 ATS D4-CUP FDR N
UTILITY FUSE #3
300-6 ATS EY FDR N
300-6 ATS EY FDR N
311-1 TLEY FDR
311-2 TLEYB FDR
311-2 TLEYB FDR
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.208
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.208
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.208
0.208
0.208
25.07
44.49
41.32
21.08
12.61
7.34
29.34
1.67
43.58
40.78
17.78
29.17
19.43
15.85
21.62
13.45
5.85
29.04
5.04
3.01
25.07
11.51
44.18
39.75
7.71
29.01
19.19
14.13
21.30
2.72
44.18
24.72
36.53
21.11
6.64
6.64
5.75
25.07
44.49
41.32
21.08
12.61
7.34
29.34
1.67
43.58
40.78
17.78
29.17
19.43
15.85
21.62
13.45
5.85
29.04
5.04
3.01
25.07
11.51
44.18
39.75
7.71
29.01
19.19
14.13
21.30
2.72
44.18
24.72
36.53
21.11
6.64
6.64
5.75
14.38
23.47
22.03
12.40
8.00
5.03
16.44
1.24
23.06
21.79
10.72
16.36
9.83
9.72
12.67
8.45
4.15
16.30
2.69
2.35
14.38
7.39
23.33
21.32
5.25
16.29
9.73
8.81
12.51
2.16
23.33
14.21
19.83
12.41
3.26
3.26
2.95
2.000
0.140
0.140
0.011
0.016
0.016
0.010
2.000
0.140
0.140
0.016
0.080
0.080
0.016
0.011
0.018
0.018
0.010
1.585
0.018
2.000
2.000
0.140
0.140
0.016
0.080
0.080
0.016
0.010
0.018
0.140
2.000
0.050
0.050
2.000
2.000
2.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
264
72
69
10
9
7
11
18
71
69
11
41
29
11
10
10
6
11
18
4
264
171
72
68
7
40
29
10
10
4
72
262
35
25
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
98
11.69
10.92
0.47
0.42
0.25
0.54
1.20
11.47
10.78
0.57
4.52
2.61
0.52
0.47
0.48
0.22
0.54
1.20
0.12
98
48
11.61
10.53
0.26
4.50
2.58
0.46
0.43
0.11
11.61
97
3.48
2.10
1.20
1.20
1.20
Dangerous! (*N9) (Case 3)
Category 3 (Case 1)
Category 3 (Case 1)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 3 (Case 1)
Category 3 (Case 1)
Category 0 (Case 1)
Category 2 (Case 2)
Category 1 (*N3) (Case 3)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 0 (Case 1)
Dangerous! (*N9) (Case 3)
Dangerous! (*N9) (Case 1)
Category 3 (Case 1)
Category 3 (Case 1)
Category 0 (Case 1)
Category 2 (Case 2)
Category 1 (*N3) (Case 3)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (Case 1)
Category 3 (Case 1)
Dangerous! (*N9) (Case 3)
Category 1 (Case 1)
Category 1 (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
AFH RECOMMENDED Page 1 of 6
[Form Ver. 1.21]
117 of 221
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
28640698-155
BASED ON RECOMMENDED SETTINGS
ARC FLASH HAZARD
ANALYSIS TABLE
POWER SYSTEM ENGINEERING
BUS NAME
PROTECTIVE
DEVICE NAME
kV
BUS
BOLTED
FAULT
(kA)
PROT. DEV.
BOLTED
FAULT
(kA)
ARCING
FAULT
(kA)
TRIP/
DELAY
TIME
(sec)
BREAKER
OPENING
TIME
(sec)
GROUND
EQUIP.
TYPE
GAP
(mm)
ARC FLASH
BOUNDARY
(in)
WORKING
DISTANCE
(in)
INCIDENT
ENERGY
(cal/cm2)
REQUIRED PROTECTIVE
ARC RATED (AR) CLOTHING
CHARACTERISTICS
320 LNA
321 LN1B
322 K1
323 LNA1
325 HNX
326 HNXA BUS PLUG
327 HNXA
328 HHNXA
329 HHNXA2
330 LNXA2
331 LNXA
335 HNXB BUS PLUG
336 HNXC BUS PLUG
337 HNXD BUS PLUG
338 HNXC
339 HNXD
340 LNXC
341 HNXB
342 LNXB2
343 LNXB
344 HHNXB
345 HHNXB2
350 HN1
351 HN1D
352 HN1E
353 HN1F
354 HN1G
355 LN1A
356 K2 D/S
357 K2
360 ATS EX
361 HEX
362 HEXA BUS PLUG
363 HEXA
364 LEXA
365 HEXB BUS PLUG
366 HEXB
300-5 TLNA FDR
LN1B FDR
320-2 K1 FDR
LNA1 FDR
300-3 HNX FDR
300-3 HNX FDR
326-1 HNXA FDR
326-1 HNXA FDR
326-1 HNXA FDR
TLNXA2 FDR
TLNXA FDR
300-3 HNX FDR
300-3 HNX FDR
300-3 HNX FDR
336-1 HNXC FDR
337-1 HNXD FDR
TLNXC FDR
335-1 HNXB FDR
TLNXB2 FDR
TLNXB FDR
335-1 HNXB FDR
335-1 HNXB FDR
300-2 HN1 FDR
HN1D FDR
HN1E FDR
HN1F FDR
HN1G FDR
LN1A MAIN
350-1 TK2 FDR
350-1 TK2 FDR
300-4 ATS EX FDR N
300-4 ATS EX FDR N
300-4 ATS EX FDR N
HEXA FDR
TLEXA FDR
300-4 ATS EX FDR N
HEXB FDR
0.208
0.208
0.208
0.208
0.480
0.480
0.480
0.480
0.480
0.208
0.208
0.480
0.480
0.480
0.480
0.480
0.208
0.480
0.208
0.208
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.208
0.208
0.208
0.480
0.480
0.480
0.480
0.208
0.480
0.480
9.30
7.21
5.73
7.52
36.16
35.75
38.64
29.43
13.86
5.08
5.16
35.34
34.93
34.53
35.59
36.48
1.37
38.12
4.99
5.15
33.04
20.06
39.72
30.44
23.42
5.80
13.08
5.26
5.40
4.14
43.19
32.94
32.58
29.20
0.75
32.22
28.84
9.30
7.21
5.73
7.52
36.16
35.75
38.64
29.43
13.86
5.08
5.16
35.34
34.93
34.53
35.59
36.48
1.37
38.12
4.99
5.15
33.04
20.06
39.72
30.44
23.42
5.80
13.08
5.26
5.40
4.14
43.19
32.94
32.58
29.20
0.75
32.22
28.84
4.13
3.46
2.50
3.56
19.66
19.47
20.81
16.49
8.67
2.70
2.73
19.28
19.09
18.90
19.40
19.81
1.07
20.57
2.67
2.73
18.20
11.88
21.30
16.97
13.56
4.12
8.25
2.77
2.82
2.34
19.45
18.16
17.98
16.38
0.71
17.82
16.21
2.000
0.017
2.000
0.017
0.080
0.080
0.011
0.012
0.016
1.570
1.535
0.080
0.080
0.080
0.016
0.012
1.165
0.011
1.610
1.538
0.012
0.014
0.050
0.018
0.018
0.018
0.018
2.000
2.000
2.000
0.080
0.080
0.080
0.018
0.909
0.080
0.018
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
116
6
84
6
46
45
14
13
10
18
18
45
45
45
17
14
18
14
18
18
14
11
36
16
14
6
10
18
18
18
45
43
43
16
18
43
16
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
25.54
0.18
14.83
0.18
5.52
5.46
0.82
0.70
0.45
1.20
1.20
5.40
5.34
5.29
1.09
0.82
1.20
0.81
1.20
1.20
0.75
0.56
3.76
1.03
0.81
0.22
0.47
1.20
1.20
1.20
5.45
5.06
5.01
0.99
1.20
4.96
0.98
Category 4 (*N9) (Case 1)
Category 0 (Case 1)
Category 3 (*N3) (*N9) (Case 2)
Category 0 (Case 1)
Category 2 (Case 2)
Category 2 (Case 2)
Category 0 (Case 1)
Category 0 (*N5) (Case 1)
Category 0 (*N5) (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 2 (Case 2)
Category 2 (Case 2)
Category 2 (Case 2)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 0 (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 0 (*N5) (Case 1)
Category 0 (*N5) (Case 1)
Category 1 (Case 1)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 2 (*N3) (Case 1)
Category 2 (Case 2)
Category 2 (Case 2)
Category 0 (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 2 (Case 2)
Category 0 (Case 1)
AFH RECOMMENDED Page 2 of 6
[Form Ver. 1.21]
118 of 221
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
28640698-155
BASED ON RECOMMENDED SETTINGS
ARC FLASH HAZARD
ANALYSIS TABLE
POWER SYSTEM ENGINEERING
BUS NAME
PROTECTIVE
DEVICE NAME
kV
BUS
BOLTED
FAULT
(kA)
PROT. DEV.
BOLTED
FAULT
(kA)
ARCING
FAULT
(kA)
TRIP/
DELAY
TIME
(sec)
BREAKER
OPENING
TIME
(sec)
GROUND
EQUIP.
TYPE
GAP
(mm)
ARC FLASH
BOUNDARY
(in)
WORKING
DISTANCE
(in)
INCIDENT
ENERGY
(cal/cm2)
REQUIRED PROTECTIVE
ARC RATED (AR) CLOTHING
CHARACTERISTICS
367 HEXC BUS PLUG
368 HEXC
369 HHEXC2
370 HHEXC
371 LEXC
375 HEXD BUS PLUG
376 HEXD
377 LEXD
378 HEXE BUS PLUG
379 HEXE
380 HEXE2
400 MSB-2
410 ATS EZ
411 HEZA
412 HN2
413 LN2C D/S
414 LN2C
415 LN2B
420 HNY
421 TLNYD3 BUS PLUG
422 LNYD3
423 TLYND1 BUS PLUG
424 LNYD1
425 LNYD2
426 HNYA BUS PLUG
427 HNYA
428 HHNYA
429 HHNYA2
430 LNYA
431 LNYA2
432 HNYB BUS PLUG
433 HNYB
434 HHNYB2
435 HHNYB
436 LNYB
437 LNYB2
438 HNYC BUS PLUG
300-4 ATS EX FDR N
367-1 HEXC FDR
367-1 HEXC FDR
367-1 HEXC FDR
TLEXC FDR
300-4 ATS EX FDR N
375-1 HEXD FDR
LEXD MAIN
375-1 HEXD FDR
378-1 HEXE FDR
379-1 HEXE2 FDR
UTILITY FUSE #4
400-7 ATS EZ FDR N
400-7 ATS EZ FDR N
400-6 HN2 FDR
412-1 TLN2C FDR
412-1 TLN2C FDR
LN2B MAIN
400-5 HNY FDR
400-5 HNY FDR
TLNYD3 FDR
400-5 HNY FDR
LNYD1 MAIN
LNYD2 FDR
400-5 HNY FDR
426-1 HNYA FDR
426-1 HNYA FDR
426-1 HNYA FDR
TLNYA FDR
TLNYA2 FDR
400-5 HNY FDR
432-1 HNYB FDR
432-1 HNYB FDR
432-1 HNYB FDR
TLNYB FDR
TLNYB2 FDR
400-5 HNY FDR
0.480
0.480
0.480
0.480
0.208
0.480
0.480
0.208
0.480
0.480
0.480
0.480
0.480
0.480
0.480
0.208
0.208
0.208
0.480
0.480
0.208
0.480
0.208
0.208
0.480
0.480
0.480
0.480
0.208
0.208
0.480
0.480
0.480
0.480
0.208
0.208
0.480
36.24
32.43
8.73
8.73
0.83
35.78
34.64
0.75
34.22
33.17
8.90
25.28
38.62
16.44
43.69
4.42
3.91
1.37
33.93
33.52
1.34
33.12
5.13
3.89
32.72
30.74
14.71
24.23
5.07
4.82
32.33
30.39
23.98
17.45
5.07
1.63
31.95
36.24
32.43
8.73
8.73
0.83
35.78
34.64
0.75
34.22
33.17
8.90
25.28
38.62
16.44
43.69
4.42
3.91
1.37
33.93
33.52
1.34
33.12
5.13
3.89
32.72
30.74
14.71
24.23
5.07
4.82
32.33
30.39
23.98
17.45
5.07
1.63
31.95
19.70
17.91
5.84
5.84
0.76
19.48
18.95
0.71
18.75
18.26
5.94
14.48
20.80
10.03
23.11
2.45
2.25
1.08
18.62
18.43
1.06
18.24
2.72
2.24
18.05
17.12
9.12
13.97
2.70
2.60
17.87
16.95
13.84
10.55
2.70
1.22
17.69
0.080
0.016
0.016
0.016
0.784
0.080
0.025
1.472
0.025
0.025
0.040
2.000
0.050
0.050
0.025
2.000
2.000
2.000
0.080
0.080
2.000
0.080
2.000
0.017
0.080
0.012
0.016
0.013
1.571
1.693
0.080
0.012
0.013
0.015
1.573
2.000
0.080
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
46
16
8
8
18
45
22
18
22
21
14
266
36
22
25
18
18
18
44
44
18
44
18
4
43
13
10
12
18
18
43
13
12
11
18
18
43
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
5.53
1.00
0.30
0.30
1.20
5.46
1.66
1.20
1.64
1.59
0.76
99
3.66
1.66
2.05
1.20
1.20
1.20
5.20
5.14
1.20
5.08
1.20
0.11
5.03
0.72
0.47
0.63
1.20
1.20
4.97
0.71
0.62
0.52
1.20
1.20
4.92
Category 2 (Case 1)
Category 0 (Case 1)
Category 0 (*N5) (Case 1)
Category 0 (*N5) (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 2 (Case 1)
Category 1 (Case 1)
Category 0 (*N15) (Case 1)
Category 1 (Case 1)
Category 1 (Case 1)
Category 0 (Case 1)
Dangerous! (*N9) (Case 3)
Category 1 (Case 1)
Category 1 (Case 1)
Category 1 (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 2 (Case 1)
Category 2 (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 2 (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N15) (Case 1)
Category 2 (Case 1)
Category 0 (Case 1)
Category 0 (*N5) (Case 1)
Category 0 (*N5) (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 2 (Case 1)
Category 0 (Case 1)
Category 0 (*N5) (Case 1)
Category 0 (*N5) (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 2 (Case 1)
AFH RECOMMENDED Page 3 of 6
[Form Ver. 1.21]
119 of 221
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
28640698-155
BASED ON RECOMMENDED SETTINGS
ARC FLASH HAZARD
ANALYSIS TABLE
POWER SYSTEM ENGINEERING
BUS NAME
PROTECTIVE
DEVICE NAME
kV
BUS
BOLTED
FAULT
(kA)
PROT. DEV.
BOLTED
FAULT
(kA)
ARCING
FAULT
(kA)
TRIP/
DELAY
TIME
(sec)
BREAKER
OPENING
TIME
(sec)
GROUND
EQUIP.
TYPE
GAP
(mm)
ARC FLASH
BOUNDARY
(in)
WORKING
DISTANCE
(in)
INCIDENT
ENERGY
(cal/cm2)
REQUIRED PROTECTIVE
ARC RATED (AR) CLOTHING
CHARACTERISTICS
439 HNYC
445 ATS CX
446 HCX
447 HCXA BUS PLUG
448 HCXA
449 LCXA
450 LCXA2 D/S
451 LCXA2
452 HCXB BUS PLUG
453 HCXB
454 LCXB
455 LCXB2
456 HCXC BUS PLUG
457 HCXC
458 LCXC
459 LCXC2
460 HCXD BUS PLUG
461 HCXD
462 LCXD
463 LCXD2
464 HCXE BUS PLUG
465 HCXE
466 LCXE
467 LCXE2
468 HCXF BUS PLUG
469 HCXF
470 LCXF
471 LCXC3
472 OR7
480 ATS CY
481 UPS INPUT
482 UPS OUTPUT
483 LCYA D/S
484 LCYA
485 CY
486 HCYC BUS PLUG
487 HCYC
438-1 HNYC FDR
400-2 ATS CX FDR N
400-2 ATS CX FDR N
400-2 ATS CX FDR N
447-1 HCXA FDR
TLCXA FDR
TLCXA2 FDR
TLCXA2 FDR
400-2 ATS CX FDR N
452-1 HCXB FDR
TLCXB FDR
TLCXB2 FDR
400-2 ATS CX FDR N
456-1 HCXC FDR
TLCXC FDR
TLCXC2 FDR
400-2 ATS CX FDR N
460-1 HCXD FDR
TLCXD FDR
TLCXD2 FDR
400-2 ATS CX FDR N
464-1 HCXE FDR
TLCXE FDR
TLCXE2 FDR
400-2 ATS CX FDR N
468-1 HCXF FDR
TLCXF FDR
400-2 ATS CX FDR N
OR7 FDR
400-3 ATS CY FDR N
400-3 ATS CY FDR N
400-3 ATS CY FDR N
400-3 ATS CY FDR N
400-3 ATS CY FDR N
910-5 ATS CY FDR E
910-5 ATS CY FDR E
486-1 HCYC FDR
0.480
0.480
0.480
0.480
0.480
0.208
0.208
0.208
0.480
0.480
0.208
0.208
0.480
0.480
0.208
0.208
0.480
0.480
0.208
0.208
0.480
0.480
0.208
0.208
0.480
0.480
0.208
0.208
0.208
0.480
0.480
0.480
0.208
0.208
0.480
0.480
0.480
29.58
43.07
20.36
19.99
10.20
1.31
1.35
1.14
19.63
26.65
1.36
1.36
19.29
25.97
1.36
5.00
18.95
25.31
1.63
1.63
18.63
24.69
1.63
1.63
18.31
12.66
1.63
5.03
2.08
23.46
26.90
26.87
5.39
4.80
12.00
11.86
14.50
29.58
43.07
20.36
19.99
10.20
1.31
1.35
1.14
19.63
26.65
1.36
1.36
19.29
25.97
1.36
5.00
18.95
25.31
1.63
1.63
18.63
24.69
1.63
1.63
18.31
12.66
1.63
5.03
2.08
23.46
26.90
26.87
5.39
4.80
12.00
11.86
14.50
16.56
22.83
10.23
10.07
6.67
1.04
1.06
0.95
9.92
15.15
1.07
1.07
9.77
14.82
1.07
2.67
9.62
14.50
1.22
1.22
9.48
14.19
1.22
1.22
9.35
6.82
1.22
2.68
1.44
11.55
12.98
12.97
2.82
2.60
6.51
6.45
7.65
0.011
0.025
0.050
0.050
0.040
2.000
2.000
2.000
0.050
0.010
2.000
2.000
0.140
0.010
2.000
1.606
0.140
0.011
2.000
2.000
0.140
0.011
2.000
2.000
0.140
0.040
2.000
2.000
0.017
0.200
0.200
0.200
2.000
2.000
2.000
2.000
0.040
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
12
25
22
22
15
18
18
18
22
11
18
18
41
11
18
18
40
11
18
18
40
11
18
18
39
15
18
18
3
56
61
61
18
18
157
156
16
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
0.61
2.03
1.70
1.67
0.86
1.20
1.20
1.20
1.64
0.53
1.20
1.20
4.53
0.53
1.20
1.20
4.46
0.53
1.20
1.20
4.39
0.52
1.20
1.20
4.32
0.88
1.20
1.20
0.07
7.76
8.80
8.79
1.20
1.20
42
41
0.99
Category 0 (Case 1)
Category 1 (Case 1)
Category 1 (*N3) (Case 3)
Category 1 (*N3) (Case 3)
Category 0 (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 1 (*N3) (Case 3)
Category 0 (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 2 (*N3) (Case 3)
Category 0 (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 2 (*N3) (Case 3)
Category 0 (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 2 (*N3) (Case 3)
Category 0 (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 2 (*N3) (Case 3)
Category 0 (*N3) (Case 4)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 0 (*N15) (Case 1)
Category 2 (*N3) (Case 3)
Category 3 (*N3) (Case 2)
Category 3 (*N3) (Case 2)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Dangerous! (*N3) (*N9) (Case 4)
Dangerous! (*N3) (*N9) (Case 4)
Category 0 (*N3) (Case 3)
AFH RECOMMENDED Page 4 of 6
[Form Ver. 1.21]
120 of 221
ARC FLASH HAZARD
ANALYSIS TABLE
POWER SYSTEM ENGINEERING
BUS NAME
PROTECTIVE
DEVICE NAME
488 MOBILE IMAGING D/S MOBILE IMAGING D/S FDR
489 LCYC
490 HCYD
491 LLCYE
492 HCYD BUS PLUG
493 LCC2
494 LCC1
495 TLLCYB BUS PLUG
496 LCYB
497 LLCYB6
498 LLCYB62
499 LLCYB5
500 LLCYB52
501 LLCYB4
502 LLCYB42
503 LLCYB3
504 LLCYB32
505 LLCYB2
506 LLCYB1
510 ATS S
511 HS
512 HSB
513 LSB
514 HSA
515 LCYD
516 LSC
517 HSD
518 LSD
519 HSE
520 LSE
521 HSF
522 LSF
523 HSG
524 LSG
525 HSP
526 LSP
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
28640698-155
BASED ON RECOMMENDED SETTINGS
TLCYC FDR
492-1 HCYD FDR
TLLCYE FDR
910-5 ATS CY FDR E
TLCYD FDR
TLCYD FDR
910-5 ATS CY FDR E
495-1 TLLCYB FDR
LLCYB6 FDR
LLCYB6 FDR
LLCYB5 FDR
LLCYB5 FDR
LLCYB4 FDR
LLCYB4 FDR
LLCYB3 FDR
LLCYB3 FDR
LLCYB2 FDR
LLCYB1 FDR
400-4 ATS S FDR N
400-4 ATS S FDR N
HSB FDR
TLSB FDR
HSA FDR
TLCYD FDR
TLSC FDR
HSD FDR
TLSD FDR
HSE FDR
TLSE FDR
HSF FDR
TLSF FDR
HSG FDR
TLSG FDR
HSP FDR
TLSP FDR
kV
BUS
BOLTED
FAULT
(kA)
PROT. DEV.
BOLTED
FAULT
(kA)
ARCING
FAULT
(kA)
TRIP/
DELAY
TIME
(sec)
BREAKER
OPENING
TIME
(sec)
GROUND
EQUIP.
TYPE
GAP
(mm)
ARC FLASH
BOUNDARY
(in)
WORKING
DISTANCE
(in)
INCIDENT
ENERGY
(cal/cm2)
REQUIRED PROTECTIVE
ARC RATED (AR) CLOTHING
CHARACTERISTICS
0.480
5.77
5.77
4.10
0.018
0.000
Yes
PNL
25
6
18
0.22
Category 0 (Case 1)
0.208
0.480
0.208
0.480
0.208
0.208
0.480
0.208
0.208
0.208
0.208
0.208
0.208
0.208
0.208
0.208
0.208
0.208
0.480
0.480
0.480
0.208
0.480
0.208
0.208
0.480
0.208
0.480
0.208
0.480
0.208
0.480
0.208
0.480
0.208
1.35
18.97
1.28
11.73
0.89
0.90
11.86
4.87
2.30
1.01
2.64
1.13
3.03
0.92
3.39
1.25
3.65
1.93
20.29
18.20
6.53
0.72
17.90
1.62
0.71
4.02
0.70
3.03
0.68
2.65
0.68
2.41
0.67
2.29
0.67
1.35
18.97
1.28
11.73
0.89
0.90
11.86
4.87
2.30
1.01
2.64
1.13
3.03
0.92
3.39
1.25
3.65
1.93
20.29
18.20
6.53
0.72
17.90
1.62
0.71
4.02
0.70
3.03
0.68
2.65
0.68
2.41
0.67
2.29
0.67
1.06
11.33
1.03
6.39
0.79
0.80
6.45
2.62
1.55
0.87
1.71
0.94
1.88
0.81
2.03
1.01
2.14
1.37
10.20
10.94
4.56
0.69
10.78
1.21
0.68
3.01
0.67
2.37
0.68
1.79
0.68
1.66
0.67
1.58
0.67
2.000
0.014
1.281
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
0.050
0.050
0.017
0.961
0.016
2.000
0.976
0.018
1.000
0.019
0.973
0.025
0.994
0.029
1.015
0.032
1.028
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
PNL
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
18
11
18
155
18
18
156
18
18
18
18
18
18
18
18
18
18
18
22
23
7
18
12
18
18
5
18
5
10
5
10
5
10
5
10
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
1.20
0.54
1.20
40.90
1.20
1.20
41
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.70
1.83
0.24
1.20
0.58
1.20
1.20
0.17
1.20
0.13
0.34
0.13
0.34
0.14
0.35
0.14
0.35
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 0 (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Dangerous! (*N3) (*N9) (Case 4)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Dangerous! (*N3) (*N9) (Case 4)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 0 (*N9) (*N15) (Case 1)
Category 1 (*N3) (Case 3)
Category 1 (Case 3)
Category 0 (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 0 (Case 1)
Category 0 (*N5) (*N9) (*N15) (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 0 (Case 1)
Category 0 (*N5) (*N15) (Case 1)
Category 0 (Case 1)
Category 0 (*N11) (*N5) (*N15) (Case 4)
Category 0 (*N3) (Case 4)
Category 0 (*N11) (*N5) (*N15) (Case 4)
Category 0 (*N3) (Case 4)
Category 0 (*N11) (*N5) (*N15) (Case 4)
Category 0 (*N3) (Case 4)
Category 0 (*N11) (*N5) (*N15) (Case 4)
AFH RECOMMENDED Page 5 of 6
[Form Ver. 1.21]
121 of 221
SCOTT & WHITE MEMORIAL HOSPITAL
COLLEGE STATION, TX
28640698-155
BASED ON RECOMMENDED SETTINGS
ARC FLASH HAZARD
ANALYSIS TABLE
POWER SYSTEM ENGINEERING
BUS NAME
PROTECTIVE
DEVICE NAME
kV
BUS
BOLTED
FAULT
(kA)
PROT. DEV.
BOLTED
FAULT
(kA)
ARCING
FAULT
(kA)
TRIP/
DELAY
TIME
(sec)
BREAKER
OPENING
TIME
(sec)
GROUND
EQUIP.
TYPE
GAP
(mm)
ARC FLASH
BOUNDARY
(in)
WORKING
DISTANCE
(in)
INCIDENT
ENERGY
(cal/cm2)
REQUIRED PROTECTIVE
ARC RATED (AR) CLOTHING
CHARACTERISTICS
527 HSC
900 GEN SET
901 EMSBCP1
902 EMSBCP2
910 GDSB1
HSC FDR
MaxTripTime @2.0s
MaxTripTime @2.0s
MaxTripTime @2.0s
901-2 GDSB1 FDR
0.480
0.480
0.480
0.480
0.480
5.27
19.01
18.44
18.41
17.17
5.27
19.01
18.44
18.41
17.17
3.80
11.35
11.06
11.04
8.85
0.017
2.000
2.000
2.000
2.000
0.000
0.000
0.000
0.000
0.000
Yes
Yes
Yes
Yes
Yes
PNL
PNL
PNL
PNL
PNL
25
25
25
25
25
6
226
222
222
192
18
18
18
18
18
0.20
76
74
74
58
Category 0 (Case 1)
Dangerous! (*N2) (*N9) (Case 4)
Dangerous! (*N2) (*N9) (Case 4)
Dangerous! (*N2) (*N9) (Case 4)
Dangerous! (*N3) (*N9) (Case 4)
Notes Section (The following default note numbers from the software have been used in this analysis.)
(*N2) - Percentage of fault current cleared is less than the Cleared Fault Threshold specified in the study options. See cleared fault threshold section of the Study Option - Report Options for more information.
(*N3) - Arcing Fault Current Low Tolerances Used. See Arcing Fault Current Tolerances for more information.
(*N5) - Mis-coordinated, Upstream Device Tripped. See check upstream devices for mis-coordination section of the Study Option - Report Options for more information.
(*N9) - Max. Arcing Duration Reached. The time taken for the protective device to clear the fault is longer than the Max. Arcing Duration is specified in the study options. See Study Option - Fault Current for more information.
(*N11) - Out of IEEE 1584 Range, Lee Equation Used. Applicable for Open Air only. Existing Equipment type is not Open Air. This shows only if data at the bus is out of the IEEE 1584 Range and the selected equipment is not an
Open Air type.
(*N15) - Fed by Transformer Size < 125 kVA, on bus voltage level < 240V or <=240V; Report as Category 0.
(Case 1) - Based on Infinite Utility Source
(Case 2) - Based on High Utility Source - 10kA
(Case 3) - Based on Low Utility Source - 2kA
(Case 4) - Based on Generator Source
AFH RECOMMENDED Page 6 of 6
[Form Ver. 1.21]
122 of 221
Power System Engineering
6.4
Power System Engineering Arc Flash Labeling Practice
The Power System Engineering arc flash labeling practice will be used for this job. Labels for
each piece of equipment, or for each section of multi-section equipment will consist of two labels:
(1) An Arc Flash Information label and (2) a general safety label. The Arc Flash Information label
is printed with values produced by the arc flash hazard analysis and is field installed. The general
safety label is factory installed on new Schneider Electric, Square D brand, equipment and will be
provided for field installation on any electrical equipment (Square D or other) lacking these labels,
or having existing safety labels not meeting the intent of these general safety labels.
6.4.1
Arc Flash Information Labels
The Arc Flash Information labels are printed with black letters on Brady B-423 glossy white
polyester label stock (2 mil) using a thermal transfer printer. The labels have a pressure sensitive
permanent acrylic adhesive backing (1 mil) and are 4.0-inches by 4.0-inches. Clear polyvinyl
chloride overlaminates (2.6 mil) are available for outdoor application where UV resistance is
required. These clear overlaminates use Brady B-649 material and are 4.5-inches by 4.5-inches.
Technical data sheets for each Brady material are available on-line at www.bradyid.com. The
following information is included on each label:
a. “Arc Flash Information” banner on the top of the label
b. Flash Protection Boundary in inches
c. Incident Energy in cal/cm2
d. Working Distance in inches
e. PPE Category per NFPA 70E (also repeated in large font in the upper left corner)
f. Shock hazard when cover is open
g. Limited Approach in inches
h. Restricted Approach in inches
i. Prohibited Approach in inches
j. Equipment name (optional)
k. Arc Flash Analysis study number
l. Arc Flash Analysis study date
The standard Arc Flash Information label will report the maximum incident energy and flash
protection boundary for each PPE category number and equipment type, unless voltage is greater
than 15kV, or if incident energy is above 40 cal/cm2 (refer to Figure 5 and Figure 6 for typical
labels). Generally no equipment name is printed on the label, unless the voltage is greater than
15kV, or if incident energy is greater than 40 cal/cm2. This type of Arc Flash Information label
may reduce the need to replace arc flash labels due to changes in the electrical system that change
the incident energy and flash protection boundary values but do not affect the PPE category at a
given piece of equipment.
The optional Arc Flash Information label (typical labels shown in Figure 7) looks similar to the
standard label, but it will report the calculated incident energy and flash protection boundary for a
given piece of equipment. Equipment names are on these labels and the other items of
information are basically the same as the standard Arc Flash Information label.
For this project, standard Arc Flash Information labels will be field installed.
Multiple labels for one piece of equipment are sometimes sent for a variety of reasons which may
include, but are not limited to the following: multiple sections of equipment, side/rear accessible
January 2012
123 of 221
Power System Engineering
equipment, equipment built to low-voltage Metal-Enclosed Switchgear or medium-voltage MetalClad Switchgear standards, and so on.
Figure 5: Typical Standard Arc Flash Information Labels – Actual sizes are 4” x 4”.
Without Equipment Name (shown left); With Equipment Name (shown right).
Figure 6: Typical Standard Arc Flash Information Label – Actual size is 4” x 4”.
Exceeds NFPA 70E-2012 PPE Categories (shown above).
January 2012
124 of 221
Power System Engineering
Figure 7: Typical Optional Arc Flash Information Labels – Actual sizes are 4” x 4”.
Category 0 (shown left); Exceeds NFPA 70E-2012 PPE Categories (shown right).
6.4.2
General Safety Labels
General safety labels (typical label shown in Figure 8) are applied to power distribution equipment
to warn of general electrical hazards associated with shock, arc flash, and explosions, and to
instruct workers to turn off power prior to work. The labels remind workers to de-energize
equipment prior to work.
New Schneider Electric, Square D brand, factory installed general safety labels vary in size,
wording and physical characteristics, but convey the safety message outlined below. General
safety labels provided for field installation are printed with black letters (unless otherwise noted
below) on white polyester label stock (2 mil) with UV resistant lamination (3 mil). The labels
have a pressure sensitive permanent acrylic adhesive backing (1 mil) and are 3.6-inches by 3.6inches. The following information is printed on each label:
a. A safety symbol/pictorial (ANSIMan - figure of a person contacting an energized
conductor) in the upper left corner of the label.
b. A header in ANSI “Safety Red” with white lettering consisting of a safety alert symbol
(an “!” inside a triangle) preceding the signal word “DANGER”.
c. HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
d. Apply appropriate personal protective equipment (PPE) and follow safe electrical work
practices. See NFPA 70E.
e. This equipment must be installed and serviced only by qualified electrical personnel.
f. Turn off all power supplying this equipment before working on or inside equipment.
g. Always use a properly rated voltage sensing device to confirm power is off.
h. Replace all devices, doors and covers before turning on power to this equipment.
i. Failure to follow these instructions will result in death or serious injury.
For Square D brand equipment manufactured in 2006 or more recently, general safety labels do
not need to be affixed. General safety labels prior to 2006 lack the words “OR ARC FLASH” in
the warning statement.
January 2012
125 of 221
Power System Engineering
For older Square D brand equipment lacking appropriate general safety labels, or for equipment
manufactured by others, affix Schneider Electric general safety labels (Figure 8) as close as
possible to the Arc Flash Information labels – DO NOT REMOVE OR COVER UP EXISTING
SAFETY LABELS (ONES HAVING THE WORDS: DANGER, WARNING, OR CAUTION).
Figure 8: Typical General Safety Label for Electrical Equipment (Actual size is 3.6” x 3.6”).
January 2012
126 of 221
Power System Engineering
APPENDIX A: ABBREVIATIONS AND TRADEMARKS
Organizations and Standards
ANSI
IEEE
ICEA
NEC
NEMA
UL
- American National Standards Institute
- Institute of Electrical and Electronics Engineers
- Insulated Cable Engineers Association
- National Electrical Code (NFPA No. 70)
- National Electrical Manufacturers Association
- Underwriters' Laboratories, Inc.
Other Abbreviations
A
AFIE
AIC
ASD
ATPV
ATS
C/B
CHP
CFLA
CT
FLA
FPB
HP
IL
ISC
kVA
kVAm
kW
L-L
LRA
L.V.
LSIG.
MCC
MCS
Mohms
M.V.
OCPD
O.L.
PCC
PF
PPE
PWM
R
RMS
SCA
SCAm
SCCR
S.F.
sym.
TCC.
TCR
TDD
THD
V
WCR
X
Z
%Z
January 2012
- Amperes (RMS symmetrical)
- Arc Flash Incident Energy (cal/cm2)
- Amperes Interrupting Capacity (Three-Phase RMS sym.)
- Adjustable Speed ac Drive
- Protective Clothing Arc Rating
- Automatic Transfer Switch
- Circuit Breaker
- Combined Horsepower
- Combined Full Load Amperes
- Current Transformer
- Full Load Amperes
- Flash Protection Boundary
- Horsepower
- Max. Demand Load Current at PCC
- Short-Circuit Current at PCC
- Kilovolt-Ampere
- Kilovolt-Amperes of Motor Short Circuit contribution
- Kilowatt
- Line-To-Line
- Locked-Rotor Amperes
- Low Voltage
- L = Long Time, S = Short time, I = Instantaneous, G = Ground fault protection
- Motor Control Center
- Molded Case Switch
- Milliohms
- Medium Voltage
- Overcurrent Protective Device
- Overload
- Point of Common Coupling
- Power Factor
- Personal Protective Equipment
- Pulse Width Modulated
- Resistance
- Root-Mean-Square
- Short-Circuit Amperes
- Short-Circuit Amperes of Motor Contribution
- Short-Circuit Current Rating
- Service Factor
- Symmetrical
- Time Current Coordination graph
- Trip Current Rating
- Total Demand Distortion
- Total Harmonic Distortion
- Line-To-Line Volts (RMS sym.)
- Withstand Current Rating
- Reactance
- Impedance
- Percent Impedance
127 of 221
Power System Engineering
Trademarks
BOLT-LOC, ECONOPAK, EZ METER-PAK, GROUND CENSOR, I-LIMITER, I-LINE, ISO-FLEX, MAG-GARD,
MICROLOGIC, MINI POWER-ZONE, OMEGAPAK, POWER-CAST, POWER STYLE, POWER ZONE, QF, QO,
QWIK-GARD, SORGEL, SPEED-D, SQUARE D, VACARC and WATCHDOG are registered trademarks of Schneider
Electric North America. I-75,000, METER-PAK, and PZ-8 are trademarks of Schneider Electric North America.
Company Abbreviations
Allen-Bradley
Allis-Chalmers
ASEA Brown Boveri
Automatic Switch Co
Basler
Bussmann
Challenger
Cooper
Cutler – Hammer
Economy Fuse
Federal Pacific Electric
G & W Electric
General Electric
Gould Shawmut
I-T-E Imperial
Kearney
Klockner
Littelfuse
McGraw Edison
Merlin Gerin
Powell
Reliance
RTE Corp.
Russelectric
S & C Electric
Schweitzer Engr. Labs
Siemens
Square D
Thomas Betts
Toshiba
Westinghouse
Zenith
January 2012
A-B
A-C
ABB
ASCO
BAS
BUSS
CHA
COOP
C-H
ECON
FPE
G&W
GE
GS
ITE
KEA
KLO
LIT
ME
MG
POW
REL
RTE
RUSS
S&C
SEL
SIE
SQD
T-B
TOS
WEST
Z
128 of 221
Power System Engineering
APPENDIX B: SHORT CIRCUIT INPUT TABULATIONS
January 2012
129 of 221
Scott & White Hospital
College Station, TX
28640698-154
-----------------------------------------------------------------------------ALL PU VALUES ARE EXPRESSED ON A 100 MVA BASE.
130 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-0108
376 HEXD
378 HEXE BUS PLUG
1
480
9.0 FEET
1200
Copper
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
Class B
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
CBL-0111
901 EMSBCP1
910 GDSB1
9
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0264 + J 0.0376 Ohms/1000 ft
0.3183 + J 0.4533 PU
Z0
Impedance: 0.0832 + J 0.0926 Ohms/1000 ft
1.00 + J
1.12 PU
250.0
FEET
750
Aluminum
CBL-0336
335 HNXB BUS PLUG
336 HNXC BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
480
9.0
Class B
FEET
1200
Copper
CBL-100
BUS-0066
100 MSB-CP1
9
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0264 + J 0.0376 Ohms/1000 ft
0.1146 + J 0.1632 PU
Z0
Impedance: 0.0832 + J 0.0926 Ohms/1000 ft
0.3611 + J 0.4019 PU
480
90.0
FEET
750
Aluminum
CBL-110 N
100 MSB-CP1
BUS-0308
5
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0297 + J 0.0385 Ohms/1000 ft
0.1547 + J 0.2005 PU
Z0
Impedance: 0.0936 + J 0.0948 Ohms/1000 ft
0.4875 + J 0.4938 PU
480
60.0
FEET
400
Copper
CBL-111
110 ATS D3
111 D3-CUP
5
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0297 + J 0.0385 Ohms/1000 ft
0.1418 + J 0.1838 PU
Z0
Impedance: 0.0936 + J 0.0948 Ohms/1000 ft
0.4469 + J 0.4527 PU
480
55.0
FEET
400
Copper
CBL-112
111 D3-CUP
112 VFD-CHP-3
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
3.08 + J
1.51 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
9.71 + J
3.72 PU
480
85.0
FEET
2/0
Copper
CBL-113
111 D3-CUP
113 VFD-HWP-3
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
7.35 + J
2.41 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
23.17 + J
5.94 PU
480
130.0
FEET
1
Copper
CBL-114
111 D3-CUP
114 VFD CWP-3
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2050 + J 0.0430 Ohms/1000 ft
14.68 + J
3.08 PU
Z0
Impedance: 0.6461 + J 0.1059 Ohms/1000 ft
46.27 + J
7.58 PU
480
165.0
FEET
3
Copper
131 of 221
480
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-115
111 D3-CUP
115 HNP1
1
480
45.0 FEET
3/0
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
1.30 + J 0.7813 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
4.11 + J
1.92 PU
CBL-116
BUS-0072
116 LNP1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
208
20.0
FEET
350
Copper
CBL-120 E
901 EMSBCP1
BUS-0314
5
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0297 + J 0.0385 Ohms/1000 ft
0.1805 + J 0.2339 PU
Z0
Impedance: 0.0936 + J 0.0948 Ohms/1000 ft
0.5688 + J 0.5760 PU
480
70.0
FEET
400
Copper
CBL-120 N
100 MSB-CP1
BUS-0299
5
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0297 + J 0.0385 Ohms/1000 ft
0.1934 + J 0.2507 PU
Z0
Impedance: 0.0936 + J 0.0948 Ohms/1000 ft
0.6094 + J 0.6172 PU
480
75.0
FEET
400
Copper
CBL-121
120 ATS-D1
121 D1-CUP
5
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0297 + J 0.0385 Ohms/1000 ft
0.1289 + J 0.1671 PU
Z0
Impedance: 0.0936 + J 0.0948 Ohms/1000 ft
0.4063 + J 0.4115 PU
480
50.0
FEET
400
Copper
CBL-122
121 D1-CUP
122 VFD CWP-1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2050 + J 0.0430 Ohms/1000 ft
4.89 + J
1.03 PU
Z0
Impedance: 0.6461 + J 0.1059 Ohms/1000 ft
15.42 + J
2.53 PU
480
55.0
FEET
3
Copper
CBL-123
121 D1-CUP
123 CH1A CP
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0457 + J 0.0399 Ohms/1000 ft
0.6446 + J 0.5628 PU
Z0
Impedance: 0.1440 + J 0.0983 Ohms/1000 ft
2.03 + J
1.39 PU
480
65.0
FEET
250
Copper
CBL-124
121 D1-CUP
124 HRCH1 CP
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
0.6865 + J 0.7999 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
2.16 + J
1.97 PU
480
95.0
FEET
350
Copper
CBL-125
121 D1-CUP
125 VFD-HWP-1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
5.37 + J
1.76 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
16.93 + J
4.34 PU
480
95.0
FEET
1
Copper
132 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-126
121 D1-CUP
126 VFD-CHP-1
1
480
80.0 FEET
2/0
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
2.90 + J
1.42 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
9.14 + J
3.50 PU
CBL-127
121 D1-CUP
127 MVP-1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2590 + J 0.0441 Ohms/1000 ft
7.31 + J
1.24 PU
Z0
Impedance: 0.8163 + J 0.1086 Ohms/1000 ft
23.03 + J
3.06 PU
480
65.0
FEET
4
Copper
CBL-128
121 D1-CUP
128 MAC-1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0475 Ohms/1000 ft
19.46 + J
1.44 PU
Z0
Impedance:
2.02 + J 0.1170 Ohms/1000 ft
61.32 + J
3.55 PU
480
70.0
FEET
8
Copper
CBL-129
121 D1-CUP
129 HCP1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
1.30 + J 0.7813 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
4.11 + J
1.92 PU
480
45.0
FEET
3/0
Copper
CBL-130
BUS-0071
130 LCP1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
208
20.0
FEET
350
Copper
CBL-131
121 D1-CUP
131 VFD CT-1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0475 Ohms/1000 ft
38.91 + J
2.89 PU
Z0
Impedance:
2.02 + J 0.1170 Ohms/1000 ft
122.63 + J
7.11 PU
480
140.0
FEET
8
Copper
CBL-200
BUS-0068
200 MSB-CP2
9
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0264 + J 0.0376 Ohms/1000 ft
0.1146 + J 0.1632 PU
Z0
Impedance: 0.0832 + J 0.0926 Ohms/1000 ft
0.3611 + J 0.4019 PU
480
90.0
FEET
750
Aluminum
CBL-201 E
901 EMSBCP1
BUS-0290
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
5.80 + J
2.84 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
18.27 + J
7.00 PU
480
160.0
FEET
2/0
Copper
CBL-201 N
BUS-0068
BUS-0288
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
8.15 + J
3.99 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
25.70 + J
9.84 PU
480
225.0
FEET
2/0
Copper
133 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-210 E
901 EMSBCP1
BUS-0303
5
480
65.0 FEET
400
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0297 + J 0.0385 Ohms/1000 ft
0.1676 + J 0.2172 PU
Z0
Impedance: 0.0936 + J 0.0948 Ohms/1000 ft
0.5281 + J 0.5349 PU
CBL-210 N
200 MSB-CP2
BUS-0300
5
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0297 + J 0.0385 Ohms/1000 ft
0.1676 + J 0.2172 PU
Z0
Impedance: 0.0936 + J 0.0948 Ohms/1000 ft
0.5281 + J 0.5350 PU
480
65.0
FEET
400
Copper
CBL-211
210 ATS-D2
211 D2-CUP
5
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0297 + J 0.0385 Ohms/1000 ft
0.2063 + J 0.2674 PU
Z0
Impedance: 0.0936 + J 0.0948 Ohms/1000 ft
0.6500 + J 0.6583 PU
480
80.0
FEET
400
Copper
CBL-212
211 D2-CUP
212 VFD CWP-2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2050 + J 0.0430 Ohms/1000 ft
13.79 + J
2.89 PU
Z0
Impedance: 0.6461 + J 0.1059 Ohms/1000 ft
43.47 + J
7.12 PU
480
155.0
FEET
3
Copper
CBL-213
211 D2-CUP
213 CH2A CP
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0457 + J 0.0399 Ohms/1000 ft
0.5951 + J 0.5195 PU
Z0
Impedance: 0.1440 + J 0.0983 Ohms/1000 ft
1.88 + J
1.28 PU
480
60.0
FEET
250
Copper
CBL-214
211 D2-CUP
214 HRCH2 CP
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
0.6865 + J 0.7999 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
2.16 + J
1.97 PU
480
95.0
FEET
350
Copper
CBL-215
211 D2-CUP
215 VFD-HWP-2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
6.22 + J
2.04 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
19.61 + J
5.02 PU
480
110.0
FEET
1
Copper
CBL-216
211 D2-CUP
216 VFD-CHP-2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
2.90 + J
1.42 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
9.14 + J
3.50 PU
480
80.0
FEET
2/0
Copper
CBL-217
211 D2-CUP
217 VFD-CT-2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0475 Ohms/1000 ft
43.08 + J
3.20 PU
Z0
Impedance:
2.02 + J 0.1170 Ohms/1000 ft
135.77 + J
7.87 PU
480
155.0
FEET
8
Copper
134 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-220 N
200 MSB-CP2
BUS-0301
5
480
65.0 FEET
400
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0297 + J 0.0385 Ohms/1000 ft
0.1676 + J 0.2172 PU
Z0
Impedance: 0.0936 + J 0.0948 Ohms/1000 ft
0.5281 + J 0.5350 PU
CBL-300
BUS-0002
300 MSB-1
9
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0264 + J 0.0376 Ohms/1000 ft
0.1591 + J 0.2267 PU
Z0
Impedance: 0.0832 + J 0.0926 Ohms/1000 ft
0.5015 + J 0.5582 PU
480
125.0
FEET
750
Aluminum
CBL-310 E
910 GDSB1
BUS-0025
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0220 + J 0.0303 Ohms/1000 ft
0.3342 + J 0.4603 PU
Z0
Impedance: 0.0350 + J 0.0771 Ohms/1000 ft
0.5317 + J
1.17 PU
480
35.0
FEET
500
Copper
CBL-310 N
300 MSB-1
BUS-0005
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
0.9768 + J 0.4861 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
1.55 + J
1.24 PU
480
70.0
FEET
3/0
Copper
CBL-311
310 ATS EY
311 HEY
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0220 + J 0.0303 Ohms/1000 ft
1.43 + J
1.97 PU
Z0
Impedance: 0.0350 + J 0.0771 Ohms/1000 ft
2.28 + J
5.02 PU
480
150.0
FEET
500
Copper
CBL-312
BUS-0076
312 LEY
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
1.54 + J 0.9246 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
4.87 + J
2.28 PU
208
20.0
FEET
3/0
Copper
CBL-313
BUS-0390
313 TLEYB DS
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
1.54 + J 0.9246 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
4.87 + J
2.28 PU
208
20.0
FEET
3/0
Copper
CBL-314
313 TLEYB DS
314 LEYB
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
6.18 + J
3.70 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
19.46 + J
9.11 PU
208
80.0
FEET
3/0
Copper
CBL-320
BUS-0016
320 LNA
3
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0385 + J 0.0393 Ohms/1000 ft
0.5933 + J 0.6056 PU
Z0
Impedance: 0.1213 + J 0.0968 Ohms/1000 ft
1.87 + J
1.49 PU
208
20.0
FEET
300
Copper
135 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-321
320 LNA
321 LN1B
1
208
30.0 FEET
2
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
11.37 + J
2.91 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
35.84 + J
7.17 PU
CBL-322
320 LNA
322 K1
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
17.37 + J
10.40 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
54.74 + J
25.61 PU
208
225.0
FEET
3/0
Copper
CBL-323
320 LNA
323 LNA1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
9.48 + J
2.43 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
29.86 + J
5.97 PU
208
25.0
FEET
2
Copper
CBL-325
300 MSB-1
325 HNX
4
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.2700 + J 0.2700 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
0.4288 + J 0.6866 PU
480
80.0
FEET
350
Copper
CBL-326
325 HNX
326 HNXA BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
480
9.0
Class B
FEET
1200
Copper
CBL-327
326 HNXA BUS PLUG
327 HNXA
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
0.2791 + J 0.1389 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
0.4436 + J 0.3533 PU
480
20.0
FEET
3/0
Copper
CBL-328
327 HNXA
328 HHNXA
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
1.42 + J 0.3646 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
4.49 + J 0.8976 PU
480
20.0
FEET
2
Copper
CBL-329
327 HNXA
329 HHNXA2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
6.41 + J
1.64 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
20.19 + J
4.04 PU
480
90.0
FEET
2
Copper
CBL-330
BUS-0020
330 LNXA2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.15 + J
1.35 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
3.64 + J
3.31 PU
208
15.0
FEET
350
Copper
136 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-331
BUS-0018
331 LNXA
1
208
20.0 FEET
350
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
CBL-335
326 HNXA BUS PLUG
335 HNXB BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
480
9.0
Class B
FEET
1200
Copper
CBL-337
336 HNXC BUS PLUG
337 HNXD BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
480
9.0
Class B
FEET
1200
Copper
CBL-338
336 HNXC BUS PLUG
338 HNXC
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0511 + J 0.0314 Ohms/1000 ft
0.4436 + J 0.2726 PU
Z0
Impedance: 0.0812 + J 0.0799 Ohms/1000 ft
0.7052 + J 0.6935 PU
480
20.0
FEET
4/0
Copper
CBL-339
337 HNXD BUS PLUG
339 HNXD
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
0.3488 + J 0.1736 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
0.5546 + J 0.4417 PU
480
25.0
FEET
3/0
Copper
CBL-340
BUS-0028
340 LNXC
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
7.58 + J
1.94 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
23.89 + J
4.78 PU
208
20.0
FEET
2
Copper
CBL-341
335 HNXB BUS PLUG
341 HNXB
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
0.2791 + J 0.1389 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
0.4436 + J 0.3533 PU
480
20.0
FEET
3/0
Copper
CBL-342
BUS-0024
342 LNXB2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
208
20.0
FEET
350
Copper
CBL-343
BUS-0022
343 LNXB
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
208
20.0
FEET
350
Copper
137 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-344
341 HNXB
344 HHNXB
1
480
20.0 FEET
4/0
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0534 + J 0.0393 Ohms/1000 ft
0.4635 + J 0.3411 PU
Z0
Impedance: 0.1683 + J 0.0968 Ohms/1000 ft
1.46 + J 0.8402 PU
CBL-345
341 HNXB
345 HHNXB2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
3.56 + J 0.9115 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
11.22 + J
2.24 PU
480
50.0
FEET
2
Copper
CBL-350
300 MSB-1
350 HN1
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.4049 + J 0.4049 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
0.6432 + J
1.03 PU
480
60.0
FEET
350
Copper
CBL-351
350 HN1
351 HN1D
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
1.42 + J 0.3646 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
4.49 + J 0.8976 PU
480
20.0
FEET
2
Copper
CBL-352
350 HN1
352 HN1E
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
2.85 + J 0.7292 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
8.97 + J
1.80 PU
480
40.0
FEET
2
Copper
CBL-353
350 HN1
353 HN1F
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
18.51 + J
4.74 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
58.32 + J
11.67 PU
480
260.0
FEET
2
Copper
CBL-354
350 HN1
354 HN1G
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
7.12 + J
1.82 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
22.43 + J
4.49 PU
480
100.0
FEET
2
Copper
CBL-355
BUS-0014
355 LN1A
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.15 + J
1.35 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
3.64 + J
3.31 PU
208
15.0
FEET
350
Copper
CBL-356
BUS-0380
356 K2 D/S
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
1.16 + J 0.6934 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
3.65 + J
1.71 PU
208
15.0
FEET
3/0
Copper
138 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-357
356 K2 D/S
357 K2
2
208 185.0 FEET
3/0
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
14.28 + J
8.55 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
45.01 + J
21.06 PU
CBL-360 E
910 GDSB1
BUS-0027
4
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.1687 + J 0.1687 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
0.2680 + J 0.4291 PU
480
50.0
FEET
350
Copper
CBL-360 N
300 MSB-1
BUS-0004
4
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.2025 + J 0.2025 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
0.3216 + J 0.5150 PU
480
60.0
FEET
350
Copper
CBL-361
360 ATS EX
361 HEX
4
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.3375 + J 0.3375 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
0.5360 + J 0.8583 PU
480
100.0
FEET
350
Copper
CBL-362
361 HEX
362 HEXA BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
480
9.0
Class B
FEET
1200
Copper
CBL-363
362 HEXA BUS PLUG
363 HEXA
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1620 + J 0.0336 Ohms/1000 ft
1.41 + J 0.2917 PU
Z0
Impedance: 0.2576 + J 0.0855 Ohms/1000 ft
2.24 + J 0.7422 PU
480
20.0
FEET
2
Copper
CBL-364
BUS-0059
364 LEXA
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
18.95 + J
2.02 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
59.73 + J
4.97 PU
208
20.0
FEET
6
Copper
CBL-365
362 HEXA BUS PLUG
365 HEXB BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
480
9.0
Class B
FEET
1200
Copper
CBL-366
365 HEXB BUS PLUG
366 HEXB
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1620 + J 0.0336 Ohms/1000 ft
1.41 + J 0.2917 PU
Z0
Impedance: 0.2576 + J 0.0855 Ohms/1000 ft
2.24 + J 0.7422 PU
FEET
2
Copper
139 of 221
480
20.0
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-367
365 HEXB BUS PLUG
367 HEXC BUS PLUG
1
480
9.0 FEET
1200
Copper
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
Class B
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
CBL-368
367 HEXC BUS PLUG
368 HEXC
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0433 + J 0.0319 Ohms/1000 ft
0.3759 + J 0.2769 PU
Z0
Impedance: 0.0688 + J 0.0812 Ohms/1000 ft
0.5972 + J 0.7049 PU
480
20.0
FEET
250
Copper
CBL-369
368 HEXC
369 HHEXC2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
11.57 + J
1.23 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
36.45 + J
3.04 PU
480
65.0
FEET
6
Copper
CBL-370
368 HEXC
370 HHEXC
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
11.57 + J
1.23 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
36.45 + J
3.04 PU
480
65.0
FEET
6
Copper
CBL-371
BUS-0060
371 LEXC
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
18.95 + J
2.02 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
59.73 + J
4.97 PU
208
20.0
FEET
6
Copper
CBL-375
367 HEXC BUS PLUG
375 HEXD BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
480
9.0
Class B
FEET
1200
Copper
CBL-376
375 HEXD BUS PLUG
376 HEXD
3
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0273 + J 0.0308 Ohms/1000 ft
0.0790 + J 0.0891 PU
Z0
Impedance: 0.0434 + J 0.0784 Ohms/1000 ft
0.1256 + J 0.2269 PU
480
20.0
FEET
400
Copper
CBL-377
BUS-0061
377 LEXD
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
18.95 + J
2.02 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
59.73 + J
4.97 PU
208
20.0
FEET
6
Copper
CBL-379
378 HEXE BUS PLUG
379 HEXE
3
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0273 + J 0.0308 Ohms/1000 ft
0.0790 + J 0.0891 PU
Z0
Impedance: 0.0434 + J 0.0784 Ohms/1000 ft
0.1256 + J 0.2269 PU
480
20.0
FEET
400
Copper
140 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-380
379 HEXE
380 HEXE2
1
480 235.0 FEET
1/0
Copper
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1020 + J 0.0334 Ohms/1000 ft
10.40 + J
3.41 PU
Z0
Impedance: 0.1622 + J 0.0850 Ohms/1000 ft
16.54 + J
8.67 PU
CBL-400
BUS-0006
400 MSB-2
9
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0264 + J 0.0376 Ohms/1000 ft
0.0891 + J 0.1269 PU
Z0
Impedance: 0.0832 + J 0.0926 Ohms/1000 ft
0.2809 + J 0.3126 PU
480
70.0
FEET
750
Aluminum
CBL-410 E
910 GDSB1
BUS-0393
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
0.6977 + J 0.3472 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
1.11 + J 0.8832 PU
480
50.0
FEET
3/0
Copper
CBL-410 N
400 MSB-2
BUS-0010
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
0.9070 + J 0.4514 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
1.44 + J
1.15 PU
480
65.0
FEET
3/0
Copper
CBL-411
410 ATS EZ
411 HEZA
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
4.19 + J
2.08 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
6.65 + J
5.30 PU
480
300.0
FEET
3/0
Copper
CBL-412
400 MSB-2
412 HN2
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.2700 + J 0.2700 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
0.4292 + J 0.6869 PU
480
40.0
FEET
350
Copper
CBL-413
BUS-0030
413 LN2C D/S
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.15 + J
1.35 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
3.64 + J
3.31 PU
208
15.0
FEET
350
Copper
CBL-414
413 LN2C D/S
414 LN2C
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
5.77 + J
6.73 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
18.20 + J
16.57 PU
208
75.0
FEET
350
Copper
CBL-415
BUS-0032
415 LN2B
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
7.58 + J
1.94 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
23.89 + J
4.78 PU
208
20.0
FEET
2
Copper
141 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-420
400 MSB-2
420 HNY
4
480 270.0 FEET
350
Copper
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.9111 + J 0.9111 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
1.45 + J
2.32 PU
CBL-421
420 HNY
421 TLNYD3 BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
CBL-422
BUS-0063
422 LNYD3
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
11.37 + J
2.91 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
35.84 + J
7.17 PU
CBL-423
421 TLNYD3 BUS PLUG
423 TLYND1 BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
CBL-424
BUS-0069
424 LNYD1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.15 + J
1.35 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
3.64 + J
3.31 PU
208
CBL-425
424 LNYD1
425 LNYD2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
17.06 + J
4.37 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
53.75 + J
10.75 PU
208
CBL-426
423 TLYND1 BUS PLUG
426 HNYA BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
CBL-427
426 HNYA BUS PLUG
427 HNYA
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
0.2791 + J 0.1389 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
0.4436 + J 0.3533 PU
480
CBL-428
427 HNYA
428 HHNYA
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
4.98 + J
1.28 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
15.70 + J
3.14 PU
480
142 of 221
480
9.0
Class B
FEET
1200
Copper
30.0
FEET
2
Copper
480
9.0
Class B
FEET
1200
Copper
15.0
FEET
350
Copper
45.0
FEET
2
Copper
480
9.0
Class B
FEET
1200
Copper
20.0
FEET
3/0
Copper
70.0
FEET
2
Copper
208
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-429
427 HNYA
429 HHNYA2
1
480
20.0 FEET
2
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
1.42 + J 0.3646 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
4.49 + J 0.8976 PU
CBL-430
BUS-0040
430 LNYA
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
208
20.0
FEET
350
Copper
CBL-431
BUS-0049
431 LNYA2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
208
20.0
FEET
350
Copper
CBL-432
426 HNYA BUS PLUG
432 HNYB BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
480
9.0
Class B
FEET
1200
Copper
CBL-433
432 HNYB BUS PLUG
433 HNYB
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
0.2791 + J 0.1389 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
0.4436 + J 0.3533 PU
480
20.0
FEET
3/0
Copper
CBL-434
433 HNYB
434 HHNYB2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
1.42 + J 0.3646 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
4.49 + J 0.8976 PU
480
20.0
FEET
2
Copper
CBL-435
433 HNYB
435 HHNYB
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
3.56 + J 0.9115 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
11.22 + J
2.24 PU
480
50.0
FEET
2
Copper
CBL-436
BUS-0042
436 LNYB
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
208
20.0
FEET
350
Copper
CBL-437
BUS-0044
437 LNYB2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
3.86 + J
1.89 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
12.17 + J
4.66 PU
208
20.0
FEET
2/0
Copper
143 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-438
432 HNYB BUS PLUG
438 HNYC BUS PLUG
1
480
9.0 FEET
1200
Copper
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
Class B
+/- Impedance: 0.0117 + J 0.0076 Ohms/1000 ft
0.0457 + J 0.0297 PU
Z0
Impedance: 0.2925 + J 0.1900 Ohms/1000 ft
1.14 + J 0.7422 PU
CBL-439
438 HNYC BUS PLUG
439 HNYC
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
0.3488 + J 0.1736 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
0.5545 + J 0.4416 PU
480
25.0
FEET
3/0
Copper
CBL-445 E
910 GDSB1
BUS-0160
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.3037 + J 0.3037 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
0.4824 + J 0.7725 PU
480
45.0
FEET
350
Copper
CBL-445 N
400 MSB-2
BUS-0007
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.3037 + J 0.3037 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
0.4828 + J 0.7728 PU
480
45.0
FEET
350
Copper
CBL-446
445 ATS CX
446 HCX
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.6749 + J 0.6749 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
1.07 + J
1.72 PU
480
100.0
FEET
350
Copper
CBL-447
446 HCX
447 HCXA BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0213 + J 0.0230 Ohms/1000 ft
0.0832 + J 0.0898 PU
Z0
Impedance: 0.5325 + J 0.5750 Ohms/1000 ft
2.08 + J
2.25 PU
480
9.0
Class B
FEET
600
Copper
CBL-448
447 HCXA BUS PLUG
448 HCXA
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1620 + J 0.0336 Ohms/1000 ft
9.14 + J
1.90 PU
Z0
Impedance: 0.2576 + J 0.0855 Ohms/1000 ft
14.53 + J
4.82 PU
480
130.0
FEET
2
Copper
CBL-449
BUS-0243
449 LCXA
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
7.58 + J
1.94 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
23.89 + J
4.78 PU
208
20.0
FEET
2
Copper
CBL-450
BUS-0381
450 LCXA2 D/S
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
3.86 + J
1.89 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
12.17 + J
4.66 PU
208
20.0
FEET
2/0
Copper
144 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-451
450 LCXA2 D/S
451 LCXA2
1
208 175.0 FEET
2/0
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
33.78 + J
16.54 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
106.46 + J
40.73 PU
CBL-452
447 HCXA BUS PLUG
452 HCXB BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0213 + J 0.0230 Ohms/1000 ft
0.0832 + J 0.0898 PU
Z0
Impedance: 0.5325 + J 0.5750 Ohms/1000 ft
2.08 + J
2.25 PU
CBL-453
452 HCXB BUS PLUG
453 HCXB
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1020 + J 0.0334 Ohms/1000 ft
0.8854 + J 0.2899 PU
Z0
Impedance: 0.1622 + J 0.0850 Ohms/1000 ft
1.41 + J 0.7377 PU
480
CBL-454
BUS-0247
454 LCXB
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
7.58 + J
1.94 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
23.89 + J
4.78 PU
CBL-455
BUS-0249
455 LCXB2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
7.58 + J
1.94 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
23.89 + J
4.78 PU
CBL-456
452 HCXB BUS PLUG
456 HCXC BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0213 + J 0.0230 Ohms/1000 ft
0.0832 + J 0.0898 PU
Z0
Impedance: 0.5325 + J 0.5750 Ohms/1000 ft
2.08 + J
2.25 PU
CBL-457
456 HCXC BUS PLUG
457 HCXC
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1020 + J 0.0334 Ohms/1000 ft
0.8854 + J 0.2899 PU
Z0
Impedance: 0.1622 + J 0.0850 Ohms/1000 ft
1.41 + J 0.7377 PU
480
CBL-458
BUS-0251
458 LCXC
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
7.58 + J
1.94 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
23.89 + J
4.78 PU
CBL-459
BUS-0253
459 LCXC2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
145 of 221
480
9.0
Class B
FEET
600
Copper
20.0
FEET
1/0
Copper
208
20.0
FEET
2
Copper
208
20.0
FEET
2
Copper
480
9.0
Class B
FEET
600
Copper
20.0
FEET
1/0
Copper
208
20.0
FEET
2
Copper
208
20.0
FEET
350
Copper
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-460
456 HCXC BUS PLUG
460 HCXD BUS PLUG
1
480
9.0 FEET
600
Copper
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
Class B
+/- Impedance: 0.0213 + J 0.0230 Ohms/1000 ft
0.0832 + J 0.0898 PU
Z0
Impedance: 0.5325 + J 0.5750 Ohms/1000 ft
2.08 + J
2.25 PU
CBL-461
460 HCXD BUS PLUG
461 HCXD
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1020 + J 0.0334 Ohms/1000 ft
0.8854 + J 0.2899 PU
Z0
Impedance: 0.1622 + J 0.0850 Ohms/1000 ft
1.41 + J 0.7378 PU
480
20.0
FEET
1/0
Copper
CBL-462
BUS-0255
462 LCXD
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
3.86 + J
1.89 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
12.17 + J
4.66 PU
208
20.0
FEET
2/0
Copper
CBL-463
BUS-0257
463 LCXD2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
3.86 + J
1.89 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
12.17 + J
4.66 PU
208
20.0
FEET
2/0
Copper
CBL-464
460 HCXD BUS PLUG
464 HCXE BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0213 + J 0.0230 Ohms/1000 ft
0.0832 + J 0.0898 PU
Z0
Impedance: 0.5325 + J 0.5750 Ohms/1000 ft
2.08 + J
2.25 PU
480
9.0
Class B
FEET
600
Copper
CBL-465
464 HCXE BUS PLUG
465 HCXE
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1020 + J 0.0334 Ohms/1000 ft
0.8854 + J 0.2899 PU
Z0
Impedance: 0.1622 + J 0.0850 Ohms/1000 ft
1.41 + J 0.7378 PU
480
20.0
FEET
1/0
Copper
CBL-466
BUS-0259
466 LCXE
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
3.86 + J
1.89 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
12.17 + J
4.66 PU
208
20.0
FEET
2/0
Copper
CBL-467
BUS-0261
467 LCXE2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
3.86 + J
1.89 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
12.17 + J
4.66 PU
208
20.0
FEET
2/0
Copper
CBL-468
464 HCXE BUS PLUG
468 HCXF BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0213 + J 0.0230 Ohms/1000 ft
0.0832 + J 0.0898 PU
Z0
Impedance: 0.5325 + J 0.5750 Ohms/1000 ft
2.08 + J
2.25 PU
480
9.0
Class B
FEET
600
Copper
146 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-469
468 HCXF BUS PLUG
469 HCXF
1
480
20.0 FEET
2
Copper
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1620 + J 0.0336 Ohms/1000 ft
1.41 + J 0.2917 PU
Z0
Impedance: 0.2576 + J 0.0855 Ohms/1000 ft
2.24 + J 0.7422 PU
CBL-470
BUS-0263
470 LCXF
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
3.86 + J
1.89 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
12.17 + J
4.66 PU
208
20.0
FEET
2/0
Copper
CBL-471
BUS-0264
471 LCXC3
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
208
20.0
FEET
350
Copper
CBL-472
471 LCXC3
472 OR7
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0349 Ohms/1000 ft
80.55 + J
6.86 PU
Z0
Impedance: 0.6518 + J 0.0888 Ohms/1000 ft
128.06 + J
17.45 PU
208
85.0
FEET
6
Copper
CBL-480 E
910 GDSB1
BUS-0047
3
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0362 + J 0.0314 Ohms/1000 ft
0.2619 + J 0.2271 PU
Z0
Impedance: 0.0575 + J 0.0799 Ohms/1000 ft
0.4159 + J 0.5780 PU
480
50.0
FEET
300
Copper
CBL-480 N
400 MSB-2
BUS-0009
3
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0362 + J 0.0314 Ohms/1000 ft
0.3666 + J 0.3180 PU
Z0
Impedance: 0.0575 + J 0.0799 Ohms/1000 ft
0.5828 + J 0.8091 PU
480
70.0
FEET
300
Copper
CBL-481
480 ATS CY
481 UPS INPUT
3
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0362 + J 0.0314 Ohms/1000 ft
1.05 + J 0.9086 PU
Z0
Impedance: 0.0575 + J 0.0799 Ohms/1000 ft
1.66 + J
2.31 PU
480
200.0
FEET
300
Copper
CBL-483
BUS-0037
483 LCYA D/S
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
1.54 + J 0.9246 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
4.87 + J
2.28 PU
208
20.0
FEET
3/0
Copper
CBL-484
483 LCYA D/S
484 LCYA
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
5.79 + J
3.47 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
18.25 + J
8.54 PU
208
75.0
FEET
3/0
Copper
147 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-485
482 UPS OUTPUT
485 CY
3
480 295.0 FEET
350
Copper
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
1.33 + J
1.33 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
2.11 + J
3.38 PU
CBL-486
485 CY
486 HCYC BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0213 + J 0.0230 Ohms/1000 ft
0.0832 + J 0.0898 PU
Z0
Impedance: 0.5325 + J 0.5750 Ohms/1000 ft
2.08 + J
2.25 PU
FEET
600
Copper
CBL-487
486 HCYC BUS PLUG
487 HCYC
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0311 + J 0.0311 Ohms/1000 ft
0.1350 + J 0.1350 PU
Z0
Impedance: 0.0494 + J 0.0791 Ohms/1000 ft
0.2146 + J 0.3434 PU
480
20.0
FEET
350
Copper
CBL-488
487 HCYC
488 MOBILE IMAGING D/S
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
13.05 + J
7.81 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
41.11 + J
19.24 PU
480
450.0
FEET
3/0
Copper
CBL-489
BUS-0045
489 LCYC
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
7.58 + J
1.94 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
23.89 + J
4.78 PU
208
20.0
FEET
2
Copper
CBL-490
492 HCYD BUS PLUG
490 HCYD
2
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0643 + J 0.0320 Ohms/1000 ft
0.2791 + J 0.1389 PU
Z0
Impedance: 0.1022 + J 0.0814 Ohms/1000 ft
0.4436 + J 0.3533 PU
480
20.0
FEET
3/0
Copper
CBL-491
BUS-0053
491 LLCYE
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
7.58 + J
1.94 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
23.89 + J
4.78 PU
208
20.0
FEET
2
Copper
CBL-492
486 HCYC BUS PLUG
492 HCYD BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0213 + J 0.0230 Ohms/1000 ft
0.0832 + J 0.0898 PU
Z0
Impedance: 0.5325 + J 0.5750 Ohms/1000 ft
2.08 + J
2.25 PU
480
9.0
Class B
FEET
600
Copper
CBL-493
515 LCYD
493 LCC2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
165.84 + J
17.68 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
522.65 + J
43.52 PU
FEET
6
Copper
148 of 221
480
9.0
Class B
208
175.0
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-494
515 LCYD
494 LCC1
1
208 170.0 FEET
6
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
161.10 + J
17.17 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
507.71 + J
42.28 PU
CBL-495
485 CY
495 TLLCYB BUS PLUG
1
Duct Material:
Busway
Insulation Type:
Epoxy
Insulation Class:
+/- Impedance: 0.0213 + J 0.0230 Ohms/1000 ft
0.0832 + J 0.0898 PU
Z0
Impedance: 0.5325 + J 0.5750 Ohms/1000 ft
2.08 + J
2.25 PU
FEET
600
Copper
CBL-496
BUS-0054
496 LCYB
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0333 + J 0.0388 Ohms/1000 ft
1.54 + J
1.79 PU
Z0
Impedance: 0.1050 + J 0.0956 Ohms/1000 ft
4.85 + J
4.42 PU
208
20.0
FEET
350
Copper
CBL-497
496 LCYB
497 LLCYB6
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
62.55 + J
16.02 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
197.10 + J
39.43 PU
208
165.0
FEET
2
Copper
CBL-498
497 LLCYB6
498 LLCYB62
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
156.37 + J
16.67 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
492.78 + J
41.04 PU
208
165.0
FEET
6
Copper
CBL-499
496 LCYB
499 LLCYB5
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
47.38 + J
12.13 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
149.32 + J
29.87 PU
208
125.0
FEET
2
Copper
CBL-500
499 LLCYB5
500 LLCYB52
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
142.15 + J
15.15 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
447.98 + J
37.31 PU
208
150.0
FEET
6
Copper
CBL-501
496 LCYB
501 LLCYB4
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
34.12 + J
8.74 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
107.51 + J
21.51 PU
208
90.0
FEET
2
Copper
CBL-502
501 LLCYB4
502 LLCYB42
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
213.23 + J
22.73 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
671.97 + J
55.96 PU
208
225.0
FEET
6
Copper
149 of 221
480
9.0
Class B
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-503
496 LCYB
503 LLCYB3
1
208
65.0 FEET
2
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
24.64 + J
6.31 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
77.64 + J
15.53 PU
CBL-504
503 LLCYB3
504 LLCYB32
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
142.15 + J
15.15 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
447.98 + J
37.31 PU
208
150.0
FEET
6
Copper
CBL-505
496 LCYB
505 LLCYB2
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
18.95 + J
4.85 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
59.73 + J
11.95 PU
208
50.0
FEET
2
Copper
CBL-506
496 LCYB
506 LLCYB1
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1640 + J 0.0420 Ohms/1000 ft
85.29 + J
21.84 PU
Z0
Impedance: 0.5168 + J 0.1034 Ohms/1000 ft
268.77 + J
53.77 PU
208
225.0
FEET
2
Copper
CBL-510 E
910 GDSB1
BUS-0035
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0220 + J 0.0303 Ohms/1000 ft
0.5729 + J 0.7891 PU
Z0
Impedance: 0.0350 + J 0.0771 Ohms/1000 ft
0.9115 + J
2.01 PU
480
60.0
FEET
500
Copper
CBL-510 N
400 MSB-2
BUS-0008
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0220 + J 0.0303 Ohms/1000 ft
0.7639 + J
1.05 PU
Z0
Impedance: 0.0350 + J 0.0771 Ohms/1000 ft
1.22 + J
2.68 PU
480
80.0
FEET
500
Copper
CBL-511
510 ATS S
511 HS
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0220 + J 0.0303 Ohms/1000 ft
0.4297 + J 0.5918 PU
Z0
Impedance: 0.0350 + J 0.0771 Ohms/1000 ft
0.6836 + J
1.51 PU
480
45.0
FEET
500
Copper
CBL-512
511 HS
512 HSB
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
16.02 + J
1.71 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
50.47 + J
4.20 PU
480
90.0
FEET
6
Copper
CBL-513
BUS-0033
513 LSB
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
18.95 + J
2.02 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
59.73 + J
4.97 PU
208
20.0
FEET
6
Copper
150 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-514
511 HS
514 HSA
1
480
20.0 FEET
6
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
3.56 + J 0.3793 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
11.22 + J 0.9342 PU
CBL-515
BUS-0051
515 LCYD
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
3.86 + J
1.89 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
12.16 + J
4.66 PU
208
20.0
FEET
2/0
Copper
CBL-516
BUS-0034
516 LSC
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
18.95 + J
2.02 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
59.73 + J
4.97 PU
208
20.0
FEET
6
Copper
CBL-517
511 HS
517 HSD
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
27.58 + J
2.94 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
86.93 + J
7.24 PU
480
155.0
FEET
6
Copper
CBL-518
BUS-0052
518 LSD
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
18.95 + J
2.02 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
59.73 + J
4.97 PU
208
20.0
FEET
6
Copper
CBL-519
511 HS
519 HSE
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
37.37 + J
3.98 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
117.77 + J
9.81 PU
480
210.0
FEET
6
Copper
CBL-520
BUS-0055
520 LSE
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
18.95 + J
2.02 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
59.73 + J
4.97 PU
208
20.0
FEET
6
Copper
CBL-521
511 HS
521 HSF
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
41.82 + J
4.46 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
131.79 + J
10.98 PU
480
235.0
FEET
6
Copper
CBL-522
BUS-0056
522 LSF
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
18.95 + J
2.02 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
59.73 + J
4.97 PU
208
20.0
FEET
6
Copper
151 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-523
511 HS
523 HSG
1
480 260.0 FEET
6
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
46.27 + J
4.93 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
145.81 + J
12.14 PU
CBL-524
BUS-0057
524 LSG
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
18.95 + J
2.02 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
59.73 + J
4.97 PU
208
20.0
FEET
6
Copper
CBL-525
511 HS
525 HSP
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
48.94 + J
5.22 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
154.23 + J
12.85 PU
480
275.0
FEET
6
Copper
CBL-526
BUS-0058
526 LSP
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
18.95 + J
2.02 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
59.73 + J
4.97 PU
208
20.0
FEET
6
Copper
CBL-527
511 HS
527 HSC
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.4100 + J 0.0437 Ohms/1000 ft
20.46 + J
2.18 PU
Z0
Impedance:
1.29 + J 0.1076 Ohms/1000 ft
64.49 + J
5.37 PU
480
115.0
FEET
6
Copper
CBL-901
900 GEN SET
901 EMSBCP1
9
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0264 + J 0.0376 Ohms/1000 ft
0.1324 + J 0.1886 PU
Z0
Impedance: 0.0832 + J 0.0926 Ohms/1000 ft
0.4173 + J 0.4644 PU
480
104.0
FEET
750
Aluminum
CBL-TK2
350 HN1
BUS-0011
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
2.17 + J
1.07 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
6.85 + J
2.62 PU
480
60.0
FEET
2/0
Copper
CBL-TLCP1
129 HCP1
BUS-0307
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
1.13 + J 0.3707 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
3.57 + J 0.9132 PU
480
20.0
FEET
1
Copper
CBL-TLCXA
448 HCXA
BUS-0242
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0380 Ohms/1000 ft
5.56 + J 0.3299 PU
Z0
Impedance:
1.02 + J 0.0967 Ohms/1000 ft
8.84 + J 0.8394 PU
480
20.0
FEET
8
Copper
152 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-TLCXA2
448 HCXA
BUS-0244
1
480
20.0 FEET
4
Copper
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2590 + J 0.0353 Ohms/1000 ft
2.25 + J 0.3064 PU
Z0
Impedance: 0.4118 + J 0.0898 Ohms/1000 ft
3.57 + J 0.7795 PU
CBL-TLCXB
453 HCXB
BUS-0246
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0380 Ohms/1000 ft
5.56 + J 0.3299 PU
Z0
Impedance:
1.02 + J 0.0967 Ohms/1000 ft
8.84 + J 0.8394 PU
480
20.0
FEET
8
Copper
CBL-TLCXB2
453 HCXB
BUS-0248
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0380 Ohms/1000 ft
5.56 + J 0.3299 PU
Z0
Impedance:
1.02 + J 0.0967 Ohms/1000 ft
8.84 + J 0.8394 PU
480
20.0
FEET
8
Copper
CBL-TLCXC
457 HCXC
BUS-0250
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0380 Ohms/1000 ft
5.56 + J 0.3299 PU
Z0
Impedance:
1.02 + J 0.0967 Ohms/1000 ft
8.84 + J 0.8394 PU
480
20.0
FEET
8
Copper
CBL-TLCXC2
457 HCXC
BUS-0252
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1293 + J 0.0342 Ohms/1000 ft
1.12 + J 0.2969 PU
Z0
Impedance: 0.2056 + J 0.0870 Ohms/1000 ft
1.78 + J 0.7552 PU
480
20.0
FEET
1
Copper
CBL-TLCXC3
456 HCXC BUS PLUG
BUS-0331
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1293 + J 0.0342 Ohms/1000 ft
1.68 + J 0.4453 PU
Z0
Impedance: 0.2056 + J 0.0870 Ohms/1000 ft
2.68 + J
1.13 PU
480
30.0
FEET
1
Copper
CBL-TLCXD
461 HCXD
BUS-0254
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2590 + J 0.0353 Ohms/1000 ft
2.25 + J 0.3064 PU
Z0
Impedance: 0.4118 + J 0.0898 Ohms/1000 ft
3.57 + J 0.7795 PU
480
20.0
FEET
4
Copper
CBL-TLCXD2
461 HCXD
BUS-0256
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2590 + J 0.0353 Ohms/1000 ft
2.25 + J 0.3064 PU
Z0
Impedance: 0.4118 + J 0.0898 Ohms/1000 ft
3.57 + J 0.7795 PU
480
20.0
FEET
4
Copper
CBL-TLCXE
465 HCXE
BUS-0258
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2590 + J 0.0353 Ohms/1000 ft
2.25 + J 0.3064 PU
Z0
Impedance: 0.4118 + J 0.0898 Ohms/1000 ft
3.57 + J 0.7795 PU
480
20.0
FEET
4
Copper
153 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-TLCXE2
465 HCXE
BUS-0260
1
480
20.0 FEET
4
Copper
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2590 + J 0.0353 Ohms/1000 ft
2.25 + J 0.3064 PU
Z0
Impedance: 0.4118 + J 0.0898 Ohms/1000 ft
3.57 + J 0.7795 PU
CBL-TLCXF
469 HCXF
BUS-0262
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2590 + J 0.0353 Ohms/1000 ft
2.25 + J 0.3064 PU
Z0
Impedance: 0.4118 + J 0.0898 Ohms/1000 ft
3.57 + J 0.7795 PU
480
20.0
FEET
4
Copper
CBL-TLCYA
482 UPS OUTPUT
BUS-0036
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
0.7248 + J 0.3550 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
2.28 + J 0.8741 PU
480
20.0
FEET
2/0
Copper
CBL-TLCYC
487 HCYC
BUS-0038
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0475 Ohms/1000 ft
5.56 + J 0.4123 PU
Z0
Impedance:
2.02 + J 0.1170 Ohms/1000 ft
17.52 + J
1.02 PU
480
20.0
FEET
8
Copper
CBL-TLCYD
490 HCYD
BUS-0046
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2590 + J 0.0441 Ohms/1000 ft
2.25 + J 0.3828 PU
Z0
Impedance: 0.8163 + J 0.1086 Ohms/1000 ft
7.09 + J 0.9427 PU
480
20.0
FEET
4
Copper
363 HEXA
BUS-0217
1
Magnetic
Insulation Type:
THHN
Insulation Class:
1.02 + J 0.0463 Ohms/1000 ft
8.84 + J 0.4019 PU
3.21 + J 0.1140 Ohms/1000 ft
27.85 + J 0.9896 PU
480
20.0
FEET
10
Copper
Duct Material:
+/- Impedance:
Z0
Impedance:
368 HEXC
BUS-0218
1
Magnetic
Insulation Type:
THHN
Insulation Class:
1.02 + J 0.0463 Ohms/1000 ft
8.84 + J 0.4019 PU
3.21 + J 0.1140 Ohms/1000 ft
27.85 + J 0.9896 PU
480
20.0
FEET
10
Copper
Duct Material:
+/- Impedance:
Z0
Impedance:
376 HEXD
BUS-0219
1
Magnetic
Insulation Type:
THHN
Insulation Class:
1.02 + J 0.0463 Ohms/1000 ft
8.84 + J 0.4019 PU
3.21 + J 0.1140 Ohms/1000 ft
27.85 + J 0.9896 PU
480
20.0
FEET
10
Copper
Duct Material:
+/- Impedance:
Z0
Impedance:
311 HEY
BUS-0075
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
0.7248 + J 0.3550 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
2.28 + J 0.8741 PU
480
20.0
FEET
2/0
Copper
CBL-TLEXA
CBL-TLEXC
CBL-TLEXD
CBL-TLEY
154 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-TLEYB
311 HEY
BUS-0077
1
480
20.0 FEET
2/0
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0835 + J 0.0409 Ohms/1000 ft
0.7248 + J 0.3550 PU
Z0
Impedance: 0.2632 + J 0.1007 Ohms/1000 ft
2.28 + J 0.8741 PU
CBL-TLLCYB
495 TLLCYB BUS PLUG
BUS-0198
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1293 + J 0.0342 Ohms/1000 ft
1.40 + J 0.3711 PU
Z0
Impedance: 0.2056 + J 0.0870 Ohms/1000 ft
2.23 + J 0.9440 PU
480
25.0
FEET
1
Copper
CBL-TLLCYE
490 HCYD
BUS-0197
1
Duct Material:
Plastic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0380 Ohms/1000 ft
18.07 + J
1.07 PU
Z0
Impedance:
1.02 + J 0.0967 Ohms/1000 ft
28.72 + J
2.73 PU
480
65.0
FEET
8
Copper
CBL-TLN1A
350 HN1
BUS-0013
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
0.8483 + J 0.2780 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
2.67 + J 0.6849 PU
480
15.0
FEET
1
Copper
CBL-TLN2B
412 HN2
BUS-0031
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0475 Ohms/1000 ft
5.56 + J 0.4123 PU
Z0
Impedance:
2.02 + J 0.1170 Ohms/1000 ft
17.52 + J
1.02 PU
480
20.0
FEET
8
Copper
CBL-TLN2C
412 HN2
BUS-0029
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
10.75 + J
3.52 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
33.87 + J
8.68 PU
480
190.0
FEET
1
Copper
CBL-TLNA
300 MSB-1
BUS-0015
2
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0668 + J 0.0400 Ohms/1000 ft
1.81 + J
1.09 PU
Z0
Impedance: 0.2105 + J 0.0985 Ohms/1000 ft
5.71 + J
2.67 PU
480
125.0
FEET
3/0
Copper
CBL-TLNP1
115 HNP1
BUS-0309
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0534 + J 0.0393 Ohms/1000 ft
0.4635 + J 0.3411 PU
Z0
Impedance: 0.1683 + J 0.0968 Ohms/1000 ft
1.46 + J 0.8402 PU
480
20.0
FEET
4/0
Copper
CBL-TLNXA
327 HNXA
BUS-0017
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
1.13 + J 0.3707 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
3.57 + J 0.9132 PU
480
20.0
FEET
1
Copper
155 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-TLNXA2
327 HNXA
BUS-0019
1
480
90.0 FEET
4/0
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.0534 + J 0.0393 Ohms/1000 ft
2.09 + J
1.54 PU
Z0
Impedance: 0.1683 + J 0.0968 Ohms/1000 ft
6.57 + J
3.78 PU
CBL-TLNXB
341 HNXB
BUS-0021
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
1.13 + J 0.3707 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
3.57 + J 0.9132 PU
480
20.0
FEET
1
Copper
CBL-TLNXB2
341 HNXB
BUS-0023
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
2.83 + J 0.9266 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
8.91 + J
2.28 PU
480
50.0
FEET
1
Copper
CBL-TLNXC
338 HNXC
BUS-0026
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0475 Ohms/1000 ft
5.56 + J 0.4123 PU
Z0
Impedance:
2.02 + J 0.1170 Ohms/1000 ft
17.52 + J
1.02 PU
480
20.0
FEET
8
Copper
CBL-TLNYA
427 HNYA
BUS-0039
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
1.13 + J 0.3707 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
3.57 + J 0.9132 PU
480
20.0
FEET
1
Copper
CBL-TLNYA2
427 HNYA
BUS-0048
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
3.96 + J
1.30 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
12.48 + J
3.20 PU
480
70.0
FEET
1
Copper
CBL-TLNYB
433 HNYB
BUS-0041
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
1.13 + J 0.3707 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
3.57 + J 0.9132 PU
480
20.0
FEET
1
Copper
CBL-TLNYB2
433 HNYB
BUS-0043
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.2590 + J 0.0441 Ohms/1000 ft
3.37 + J 0.5742 PU
Z0
Impedance: 0.8163 + J 0.1086 Ohms/1000 ft
10.63 + J
1.41 PU
480
30.0
FEET
4
Copper
CBL-TLNYD3
421 TLNYD3 BUS PLUG
BUS-0062
1
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.6404 + J 0.0475 Ohms/1000 ft
5.56 + J 0.4123 PU
Z0
Impedance:
2.02 + J 0.1170 Ohms/1000 ft
17.52 + J
1.02 PU
480
20.0
FEET
8
Copper
156 of 221
Scott & White Hospital
College Station, TX
28640698-154
FEEDER INPUT DATA
=========================================================================================================================================
CABLE
FEEDER FROM
FEEDER TO
QTY VOLTS
LENGTH
FEEDER
NAME
NAME
NAME
/PH L-L
SIZE
TYPE
=========================================================================================================================================
CBL-TLNYD4
423 TLYND1 BUS PLUG
BUS-0064
1
480
25.0 FEET
1
Copper
Duct Material:
Magnetic
Insulation Type:
THHN
Insulation Class:
+/- Impedance: 0.1303 + J 0.0427 Ohms/1000 ft
1.41 + J 0.4633 PU
Z0
Impedance: 0.4107 + J 0.1052 Ohms/1000 ft
4.46 + J
1.14 PU
CBL-TLSB
512 HSB
BUS-0210
1
Magnetic
Insulation Type:
THHN
Insulation Class:
1.02 + J 0.0463 Ohms/1000 ft
8.84 + J 0.4019 PU
3.21 + J 0.1140 Ohms/1000 ft
27.85 + J 0.9896 PU
480
20.0
FEET
10
Copper
Duct Material:
+/- Impedance:
Z0
Impedance:
527 HSC
BUS-0211
1
Magnetic
Insulation Type:
THHN
Insulation Class:
1.02 + J 0.0463 Ohms/1000 ft
8.84 + J 0.4019 PU
3.21 + J 0.1140 Ohms/1000 ft
27.85 + J 0.9896 PU
480
20.0
FEET
10
Copper
Duct Material:
+/- Impedance:
Z0
Impedance:
517 HSD
BUS-0212
1
Magnetic
Insulation Type:
THHN
Insulation Class:
1.02 + J 0.0463 Ohms/1000 ft
8.84 + J 0.4019 PU
3.21 + J 0.1140 Ohms/1000 ft
27.85 + J 0.9896 PU
480
20.0
FEET
10
Copper
Duct Material:
+/- Impedance:
Z0
Impedance:
519 HSE
BUS-0213
1
Magnetic
Insulation Type:
THHN
Insulation Class:
1.02 + J 0.0463 Ohms/1000 ft
8.84 + J 0.4019 PU
3.21 + J 0.1140 Ohms/1000 ft
27.85 + J 0.9896 PU
480
20.0
FEET
10
Copper
Duct Material:
+/- Impedance:
Z0
Impedance:
521 HSF
BUS-0214
1
Magnetic
Insulation Type:
THHN
Insulation Class:
1.02 + J 0.0463 Ohms/1000 ft
8.84 + J 0.4019 PU
3.21 + J 0.1140 Ohms/1000 ft
27.85 + J 0.9896 PU
480
20.0
FEET
10
Copper
Duct Material:
+/- Impedance:
Z0
Impedance:
523 HSG
BUS-0215
1
Magnetic
Insulation Type:
THHN
Insulation Class:
1.02 + J 0.0463 Ohms/1000 ft
8.84 + J 0.4019 PU
3.21 + J 0.1140 Ohms/1000 ft
27.85 + J 0.9896 PU
480
20.0
FEET
10
Copper
Duct Material:
+/- Impedance:
Z0
Impedance:
525 HSP
BUS-0216
1
Magnetic
Insulation Type:
THHN
Insulation Class:
1.02 + J 0.0463 Ohms/1000 ft
8.84 + J 0.4019 PU
3.21 + J 0.1140 Ohms/1000 ft
27.85 + J 0.9896 PU
480
20.0
FEET
10
Copper
Duct Material:
+/- Impedance:
Z0
Impedance:
CBL-TLSC
CBL-TLSD
CBL-TLSE
CBL-TLSF
CBL-TLSG
CBL-TLSP
157 of 221
Scott & White Hospital
College Station, TX
28640698-154
EQUIVALENT PI DATA
======================================================================================================
PI NAME
FROM NAME
TO NAME
VOLTS
======================================================================================================
PI-0001
300 MSB-1
BUS-0315
480.00
Pos. Seq. Z:
0.0100+J 0.0100 PU ;
Zero Seq. Z:
0.0100+J 0.0100 PU
From Shunt Y: 0.00000+J 0.00000 PU ;
To Shunt
Y: 0.00000+J 0.00000 PU
158 of 221
Scott & White Hospital
College Station, TX
28640698-154
TRANSFORMER INPUT DATA
=============================================================================================================================================
TRANSFORMER
PRIMARY RECORD
VOLTS
* SECONDARY RECORD
VOLTS
FULL-LOAD
NOMINAL
NAME
NO NAME
L-L
NO NAME
L-L
KVA
KVA
=============================================================================================================================================
TK2
BUS-0011
D
480.00
BUS-0380
YG
208.00 112.50
112.50
Pos. Seq. Z%:
2.88 + J
3.84
(Zpu 25.57 + j 34.15 )
Shell Type
Zero Seq. Z%:
2.88 + J
3.84
(Sec 25.57 + j 34.15 Pri Open)
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading Sec.): 30.00 Deg.
TLCP1
BUS-0307
D
480.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0071
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
TLCXA
BUS-0242
D
480.00
Pos. Seq. Z%:
4.20 + J
3.80
(Zpu 140.0 + j 126.6
Zero Seq. Z%:
4.20 + J
3.80
(Sec 140.0 + j 126.6
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0243
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
30.00
30.00
TLCXA2
BUS-0244
D
480.00
Pos. Seq. Z%:
4.20 + J
3.80
(Zpu 140.0 + j 126.6
Zero Seq. Z%:
4.20 + J
3.80
(Sec 140.0 + j 126.6
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0381
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
30.00
30.00
TLCXB
BUS-0246
D
480.00
Pos. Seq. Z%:
4.20 + J
3.80
(Zpu 140.0 + j 126.6
Zero Seq. Z%:
4.20 + J
3.80
(Sec 140.0 + j 126.6
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0247
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
30.00
30.00
TLCXB2
BUS-0248
D
480.00
Pos. Seq. Z%:
4.20 + J
3.80
(Zpu 140.0 + j 126.6
Zero Seq. Z%:
4.20 + J
3.80
(Sec 140.0 + j 126.6
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0249
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
30.00
30.00
159 of 221
Scott & White Hospital
College Station, TX
28640698-154
TRANSFORMER INPUT DATA
=============================================================================================================================================
TRANSFORMER
PRIMARY RECORD
VOLTS
* SECONDARY RECORD
VOLTS
FULL-LOAD
NOMINAL
NAME
NO NAME
L-L
NO NAME
L-L
KVA
KVA
=============================================================================================================================================
TLCXC
BUS-0250
D
480.00
BUS-0251
YG
208.00
30.00
30.00
Pos. Seq. Z%:
4.20 + J
3.80
(Zpu 140.0 + j 126.6 )
Shell Type
Zero Seq. Z%:
4.20 + J
3.80
(Sec 140.0 + j 126.6 Pri Open)
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading Sec.): 30.00 Deg.
TLCXC2
BUS-0252
D
480.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0253
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
TLCXC3
BUS-0331
D
480.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0264
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
TLCXD
BUS-0254
D
480.00
Pos. Seq. Z%:
4.50 + J
5.60
(Zpu 100.0 + j 124.4
Zero Seq. Z%:
4.50 + J
5.60
(Sec 100.0 + j 124.4
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0255
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
45.00
45.00
TLCXD2
BUS-0256
D
480.00
Pos. Seq. Z%:
4.50 + J
5.60
(Zpu 100.0 + j 124.4
Zero Seq. Z%:
4.50 + J
5.60
(Sec 100.0 + j 124.4
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0257
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
45.00
45.00
TLCXE
BUS-0258
D
480.00
Pos. Seq. Z%:
4.50 + J
5.60
(Zpu 100.0 + j 124.4
Zero Seq. Z%:
4.50 + J
5.60
(Sec 100.0 + j 124.4
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0259
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
45.00
45.00
160 of 221
Scott & White Hospital
College Station, TX
28640698-154
TRANSFORMER INPUT DATA
=============================================================================================================================================
TRANSFORMER
PRIMARY RECORD
VOLTS
* SECONDARY RECORD
VOLTS
FULL-LOAD
NOMINAL
NAME
NO NAME
L-L
NO NAME
L-L
KVA
KVA
=============================================================================================================================================
TLCXE2
BUS-0260
D
480.00
BUS-0261
YG
208.00
45.00
45.00
Pos. Seq. Z%:
4.50 + J
5.60
(Zpu 100.0 + j 124.4 )
Shell Type
Zero Seq. Z%:
4.50 + J
5.60
(Sec 100.0 + j 124.4 Pri Open)
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading Sec.): 30.00 Deg.
TLCXF
BUS-0262
D
480.00
Pos. Seq. Z%:
4.50 + J
5.60
(Zpu 100.0 + j 124.4
Zero Seq. Z%:
4.50 + J
5.60
(Sec 100.0 + j 124.4
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0263
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
45.00
45.00
TLCYA
BUS-0036
D
480.00
Pos. Seq. Z%:
2.88 + J
3.84
(Zpu 25.57 + j 34.15
Zero Seq. Z%:
2.88 + J
3.84
(Sec 25.57 + j 34.15
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0037
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
112.50
112.50
TLCYC
BUS-0038
D
480.00
Pos. Seq. Z%:
4.20 + J
3.80
(Zpu 140.0 + j 126.6
Zero Seq. Z%:
4.20 + J
3.80
(Sec 140.0 + j 126.6
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0045
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
30.00
30.00
TLCYD
BUS-0046
D
480.00
Pos. Seq. Z%:
4.50 + J
5.60
(Zpu 100.0 + j 124.4
Zero Seq. Z%:
4.50 + J
5.60
(Sec 100.0 + j 124.4
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0051
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
45.00
45.00
TLEXA
BUS-0217
D
480.00
Pos. Seq. Z%:
4.40 + J
2.60
(Zpu 293.3 + j 173.3
Zero Seq. Z%:
4.40 + J
2.60
(Sec 293.3 + j 173.3
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0059
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
15.00
15.00
161 of 221
Scott & White Hospital
College Station, TX
28640698-154
TRANSFORMER INPUT DATA
=============================================================================================================================================
TRANSFORMER
PRIMARY RECORD
VOLTS
* SECONDARY RECORD
VOLTS
FULL-LOAD
NOMINAL
NAME
NO NAME
L-L
NO NAME
L-L
KVA
KVA
=============================================================================================================================================
TLEXC
BUS-0218
D
480.00
BUS-0060
YG
208.00
15.00
15.00
Pos. Seq. Z%:
3.72 + J
2.71
(Zpu 247.7 + j 180.7 )
Shell Type
Zero Seq. Z%:
3.72 + J
2.71
(Sec 247.7 + j 180.7 Pri Open)
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading Sec.): 30.00 Deg.
TLEXD
BUS-0219
D
480.00
Pos. Seq. Z%:
4.40 + J
2.60
(Zpu 293.3 + j 173.3
Zero Seq. Z%:
4.40 + J
2.60
(Sec 293.3 + j 173.3
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0061
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
15.00
15.00
TLEY
BUS-0075
D
480.00
Pos. Seq. Z%:
1.90 + J
3.30
(Zpu 16.89 + j 29.33
Zero Seq. Z%:
1.90 + J
3.30
(Sec 16.89 + j 29.33
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0076
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
112.50
112.50
TLEYB
BUS-0077
D
480.00
Pos. Seq. Z%:
1.90 + J
3.30
(Zpu 16.89 + j 29.33
Zero Seq. Z%:
1.90 + J
3.30
(Sec 16.89 + j 29.33
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0390
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
112.50
112.50
TLLCYB
BUS-0198
D
480.00
Pos. Seq. Z%:
3.13 + J
1.57
(Zpu 41.74 + j 20.87
Zero Seq. Z%:
3.13 + J
1.57
(Sec 41.74 + j 20.87
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0054
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
TLLCYE
BUS-0197
D
480.00
Pos. Seq. Z%:
4.20 + J
3.80
(Zpu 140.0 + j 126.6
Zero Seq. Z%:
4.20 + J
3.80
(Sec 140.0 + j 126.6
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0053
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
30.00
30.00
162 of 221
Scott & White Hospital
College Station, TX
28640698-154
TRANSFORMER INPUT DATA
=============================================================================================================================================
TRANSFORMER
PRIMARY RECORD
VOLTS
* SECONDARY RECORD
VOLTS
FULL-LOAD
NOMINAL
NAME
NO NAME
L-L
NO NAME
L-L
KVA
KVA
=============================================================================================================================================
TLN1A
BUS-0013
D
480.00
BUS-0014
YG
208.00
75.00
75.00
Pos. Seq. Z%:
3.13 + J
1.57
(Zpu 41.74 + j 20.87 )
Shell Type
Zero Seq. Z%:
3.13 + J
1.57
(Sec 41.74 + j 20.87 Pri Open)
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading Sec.): 30.00 Deg.
TLN2B
BUS-0031
D
480.00
Pos. Seq. Z%:
4.20 + J
3.80
(Zpu 140.0 + j 126.6
Zero Seq. Z%:
4.20 + J
3.80
(Sec 140.0 + j 126.6
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0032
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
30.00
30.00
TLN2C
BUS-0029
D
480.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0030
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
TLNA
BUS-0015
D
480.00
Pos. Seq. Z%:
2.39 + J
5.03
(Zpu 10.62 + j 22.36
Zero Seq. Z%:
2.39 + J
5.03
(Sec 10.62 + j 22.36
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0016
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
225.00
225.00
TLNP1
BUS-0309
D
480.00
Pos. Seq. Z%:
3.92 + J
4.93
(Zpu 87.05 + j 109.6
Zero Seq. Z%:
3.92 + J
4.93
(Sec 87.05 + j 109.6
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0072
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
45.00
45.00
TLNXA
BUS-0017
D
480.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0018
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
163 of 221
Scott & White Hospital
College Station, TX
28640698-154
TRANSFORMER INPUT DATA
=============================================================================================================================================
TRANSFORMER
PRIMARY RECORD
VOLTS
* SECONDARY RECORD
VOLTS
FULL-LOAD
NOMINAL
NAME
NO NAME
L-L
NO NAME
L-L
KVA
KVA
=============================================================================================================================================
TLNXA2
BUS-0019
D
480.00
BUS-0020
YG
208.00
75.00
75.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00 )
Shell Type
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00 Pri Open)
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading Sec.): 30.00 Deg.
TLNXB
BUS-0021
D
480.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0022
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
TLNXB2
BUS-0023
D
480.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0024
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
TLNXC
BUS-0026
D
480.00
Pos. Seq. Z%:
3.59 + J
3.89
(Zpu 119.8 + j 129.8
Zero Seq. Z%:
3.59 + J
3.89
(Sec 119.8 + j 129.8
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0028
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
30.00
30.00
TLNYA
BUS-0039
D
480.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0040
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
TLNYA2
BUS-0048
D
480.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0049
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
164 of 221
Scott & White Hospital
College Station, TX
28640698-154
TRANSFORMER INPUT DATA
=============================================================================================================================================
TRANSFORMER
PRIMARY RECORD
VOLTS
* SECONDARY RECORD
VOLTS
FULL-LOAD
NOMINAL
NAME
NO NAME
L-L
NO NAME
L-L
KVA
KVA
=============================================================================================================================================
TLNYB
BUS-0041
D
480.00
BUS-0042
YG
208.00
75.00
75.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00 )
Shell Type
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00 Pri Open)
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading Sec.): 30.00 Deg.
TLNYB2
BUS-0043
D
480.00
Pos. Seq. Z%:
4.50 + J
5.60
(Zpu 100.0 + j 124.4
Zero Seq. Z%:
4.50 + J
5.60
(Sec 100.0 + j 124.4
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0044
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
45.00
45.00
TLNYD3
BUS-0062
D
480.00
Pos. Seq. Z%:
4.20 + J
3.80
(Zpu 140.0 + j 126.6
Zero Seq. Z%:
4.20 + J
3.80
(Sec 140.0 + j 126.6
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0063
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
30.00
30.00
TLNYD4
BUS-0064
D
480.00
Pos. Seq. Z%:
3.30 + J
1.50
(Zpu 44.00 + j 20.00
Zero Seq. Z%:
3.30 + J
1.50
(Sec 44.00 + j 20.00
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0069
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
75.00
75.00
TLSB
BUS-0210
D
480.00
Pos. Seq. Z%:
3.72 + J
2.71
(Zpu 247.7 + j 180.7
Zero Seq. Z%:
3.72 + J
2.71
(Sec 247.7 + j 180.7
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0033
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
15.00
15.00
TLSC
BUS-0211
D
480.00
Pos. Seq. Z%:
4.40 + J
2.60
(Zpu 293.3 + j 173.3
Zero Seq. Z%:
4.40 + J
2.60
(Sec 293.3 + j 173.3
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0034
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
15.00
15.00
165 of 221
Scott & White Hospital
College Station, TX
28640698-154
TRANSFORMER INPUT DATA
=============================================================================================================================================
TRANSFORMER
PRIMARY RECORD
VOLTS
* SECONDARY RECORD
VOLTS
FULL-LOAD
NOMINAL
NAME
NO NAME
L-L
NO NAME
L-L
KVA
KVA
=============================================================================================================================================
TLSD
BUS-0212
D
480.00
BUS-0052
YG
208.00
15.00
15.00
Pos. Seq. Z%:
4.40 + J
2.60
(Zpu 293.3 + j 173.3 )
Shell Type
Zero Seq. Z%:
4.40 + J
2.60
(Sec 293.3 + j 173.3 Pri Open)
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading Sec.): 30.00 Deg.
TLSE
BUS-0213
D
480.00
Pos. Seq. Z%:
4.40 + J
2.60
(Zpu 293.3 + j 173.3
Zero Seq. Z%:
4.40 + J
2.60
(Sec 293.3 + j 173.3
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0055
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
15.00
15.00
TLSF
BUS-0214
D
480.00
Pos. Seq. Z%:
4.40 + J
2.60
(Zpu 293.3 + j 173.3
Zero Seq. Z%:
4.40 + J
2.60
(Sec 293.3 + j 173.3
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0056
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
15.00
15.00
TLSG
BUS-0215
D
480.00
Pos. Seq. Z%:
4.40 + J
2.60
(Zpu 293.3 + j 173.3
Zero Seq. Z%:
4.40 + J
2.60
(Sec 293.3 + j 173.3
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0057
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
15.00
15.00
TLSP
BUS-0216
D
480.00
Pos. Seq. Z%:
3.72 + J
2.71
(Zpu 247.7 + j 180.7
Zero Seq. Z%:
3.72 + J
2.71
(Sec 247.7 + j 180.7
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0058
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
208.00
15.00
15.00
XFMR CSU #1
BUS-0065
D 12470.0
Pos. Seq. Z%:
0.479 + J
5.75
(Zpu 0.191 + j
2.30
Zero Seq. Z%:
0.479 + J
5.75
(Sec 0.191 + j
2.30
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0066
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
480.00 2500.00
2500.00
166 of 221
Scott & White Hospital
College Station, TX
28640698-154
TRANSFORMER INPUT DATA
=============================================================================================================================================
TRANSFORMER
PRIMARY RECORD
VOLTS
* SECONDARY RECORD
VOLTS
FULL-LOAD
NOMINAL
NAME
NO NAME
L-L
NO NAME
L-L
KVA
KVA
=============================================================================================================================================
XFMR CSU #2
BUS-0067
D 12470.0
BUS-0068
YG
480.00 2500.00
2500.00
Pos. Seq. Z%:
0.479 + J
5.75
(Zpu 0.191 + j
2.30 )
Shell Type
Zero Seq. Z%:
0.479 + J
5.75
(Sec 0.191 + j
2.30 Pri Open)
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading Sec.): 30.00 Deg.
XFMR CSU #3
BUS-0001
D 12470.0
Pos. Seq. Z%:
0.479 + J
5.75
(Zpu 0.191 + j
2.30
Zero Seq. Z%:
0.479 + J
5.75
(Sec 0.191 + j
2.30
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0002
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
480.00 2500.00
2500.00
XFMR CSU #4
BUS-0003
D 12470.0
Pos. Seq. Z%:
0.479 + J
5.75
(Zpu 0.191 + j
2.30
Zero Seq. Z%:
0.479 + J
5.75
(Sec 0.191 + j
2.30
Taps Pri. 0.000 % Sec. 0.000 % Phase Shift (Pri. Leading
BUS-0006
)
Shell Type
Pri Open)
Sec.): 30.00 Deg.
YG
480.00 2500.00
2500.00
167 of 221
Scott & White Hospital
College Station, TX
28640698-154
168 of 221
Scott & White Hospital
College Station, TX
28640698-154
UPS INPUT DATA
=============================================================================================================================
UPS
UPS FROM
UPS TO
VOLTS
RATING
--CONTRIBUTION% OF RATING------BYPASS IMPEDANCE-----NAME
NAME
NAME
THREE PHASE
LINE-G
X/R
Z1%
X1/R1
Z0%
X0/R0
=============================================================================================================================
UPS-1
481 UPS INPUT 482 UPS OUTPUT
480
600
0
0
8
0.1
8
0.1
8
169 of 221
Scott & White Hospital
College Station, TX
28640698-154
GENERATION CONTRIBUTION DATA
=====================================================================================
BUS
CONTRIBUTION
VOLTAGE
NAME
NAME
L-L
MVA
X"d
=====================================================================================
900 GEN SET
GENERATOR
480.00
2.50
0.1580
KG: 0.9134 xdsat:
1.60 Excitation Limit:
1.30 Ik ON
Pos Sequence Impedance (100 MVA Base) 0.3160 + J
6.32 PU
BUS-0001
CSU #3
12470.0 215986.
Three Phase
Contribution:
9999999 AMPS
8.00
Pos Sequence Impedance (100 MVA Base) 0.00006 + J 0.00046 PU
Zero Sequence Impedance (100 MVA Base)10000000 + J 10000000 PU
BUS-0003
CSU #4
12470.0 215986.
Three Phase
Contribution:
9999999 AMPS
8.00
Pos Sequence Impedance (100 MVA Base) 0.00006 + J 0.00046 PU
Zero Sequence Impedance (100 MVA Base)10000000 + J 10000000 PU
BUS-0065
CSU #1
12470.0 215986.
Three Phase
Contribution:
9999999 AMPS
8.00
Pos Sequence Impedance (100 MVA Base) 0.00006 + J 0.00046 PU
Zero Sequence Impedance (100 MVA Base)10000000 + J 10000000 PU
BUS-0067
CSU #2
12470.0 215986.
Three Phase
Contribution:
9999999 AMPS
8.00
Pos Sequence Impedance (100 MVA Base) 0.00006 + J 0.00046 PU
Zero Sequence Impedance (100 MVA Base)10000000 + J 10000000 PU
170 of 221
X/R
20.00
Scott & White Hospital
College Station, TX
28640698-154
MOTOR CONTRIBUTION DATA
=====================================================================================
BUS
CONTRIBUTION
VOLTAGE
BASE
NAME
NAME
L-L
kVA
=====================================================================================
171 of 221
X"d
X/R
Motor
Number
Power System Engineering
APPENDIX C: SHORT CIRCUIT OUTPUT TABULATIONS
January 2012
172 of 221
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
LOW VOLTAGE POWER CIRCUIT BREAKER
44.486 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 46.060 KA
AUTO-0010
BUS-0308
111 D3-CUP
44.486 KA
3P Duty: 41.318 KA AT -78.05 DEG ( 34.35 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0014 + J 0.0066 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
41.318 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 41.318 KA
CBL-111
110 ATS D3
X/R:
112 VFD-CHP-3
3P Duty: 21.083 KA AT -49.79 DEG ( 17.53 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0085 + J 0.0100 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
21.083 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 21.083 KA
CBL-112
111 D3-CUP
X/R:
113 VFD-HWP-3
3P Duty: 12.615 KA AT -33.46 DEG ( 10.49 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0183 + J 0.0121 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
12.615 KA
MOLDED CASE CIRCUIT BREAKER < 20KA 12.615 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 12.615 KA
CBL-113
111 D3-CUP
X/R:
114 VFD CWP-3
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-114
3P Duty: 7.337 KA AT -21.20 DEG (
6.10 MVA)
480.
EQUIV. IMPEDANCE= 0.0352 + J 0.0137 OHMS
POWER CIRCUIT BREAKER
7.337 KA
CIRCUIT BREAKER < 10KA
7.337 KA
CIRCUIT BREAKER < 20KA
7.337 KA
CIRCUIT BREAKER > 20KA
7.337 KA
111 D3-CUP
3P Duty: 29.337 KA AT -62.27 DEG ( 24.39 MVA)
480.
EQUIV. IMPEDANCE= 0.0044 + J 0.0084 OHMS
X/R:
VOLTAGE:
115 HNP1
173 of 221
ANG:
-80.18
ANG:
101.95
ANG:
-49.79
ANG:
-33.46
ANG:
-21.20
4.72
41.318 KA
1.18
21.083 KA
0.66
12.615 KA
0.39
7.337 KA
1.90
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
29.337 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 29.337 KA
CBL-115
111 D3-CUP
29.337 KA
ANG:
-62.27
116 LNP1
3P Duty: 1.666 KA AT -51.41 DEG (
0.60 MVA)
208.
EQUIV. IMPEDANCE= 0.0450 + J 0.0563 OHMS
POWER CIRCUIT BREAKER
1.666 KA
CIRCUIT BREAKER < 10KA
1.666 KA
CIRCUIT BREAKER < 20KA
1.666 KA
CIRCUIT BREAKER > 20KA
1.666 KA
BUS-0072
X/R:
3P Duty: 43.581 KA AT -79.57 DEG ( 36.23 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0012 + J 0.0063 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
43.581 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 44.557 KA
AUTO-0008
BUS-0299
X/R:
3P Duty: 40.784 KA AT -77.69 DEG ( 33.91 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0014 + J 0.0066 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
40.784 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 40.784 KA
CBL-121
120 ATS-D1
X/R:
3P Duty: 17.780 KA AT -35.29 DEG ( 14.78 MVA)
480.
EQUIV. IMPEDANCE= 0.0127 + J 0.0090 OHMS
POWER CIRCUIT BREAKER
17.780 KA
CIRCUIT BREAKER < 20KA 17.780 KA
CIRCUIT BREAKER > 20KA 17.780 KA
121 D1-CUP
X/R:
123 CH1A CP
3P Duty: 32.756 KA AT -69.71 DEG ( 27.23 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0029 + J 0.0079 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
32.756 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 32.756 KA
CBL-123
121 D1-CUP
X/R:
124 HRCH1 CP
3P Duty: 30.769 KA AT -70.34 DEG ( 25.58 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0030 + J 0.0085 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
30.769 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 30.769 KA
CBL-124
121 D1-CUP
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-116
120 ATS-D1
121 D1-CUP
122 VFD CWP-1
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
CBL-122
125 VFD-HWP-1
3P Duty: 15.853 KA AT
-37.72 DEG (
13.18 MVA)
174 of 221
1.25
1.666 KA
43.581 KA
-51.41
ANG:
-79.57
ANG:
-77.69
ANG:
-35.29
ANG:
-69.71
ANG:
-70.34
4.58
40.784 KA
0.71
17.780 KA
2.71
32.756 KA
2.80
30.769 KA
X/R:
ANG:
5.43
0.77
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0138 + J 0.0107 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
15.853 KA
MOLDED CASE CIRCUIT BREAKER < 20KA 15.853 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 15.853 KA
CBL-125
121 D1-CUP
15.853 KA
ANG:
-37.72
126 VFD-CHP-1
3P Duty: 21.621 KA AT -50.64 DEG ( 17.98 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0081 + J 0.0099 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
21.621 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 21.621 KA
CBL-126
121 D1-CUP
X/R:
127 MVP-1
3P Duty: 13.449 KA AT -27.47 DEG ( 11.18 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0183 + J 0.0095 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
13.449 KA
MOLDED CASE CIRCUIT BREAKER < 20KA 13.449 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 13.449 KA
CBL-127
121 D1-CUP
X/R:
128 MAC-1
3P Duty: 5.854 KA AT -12.15 DEG (
4.87 MVA)
480.
EQUIV. IMPEDANCE= 0.0463 + J 0.0100 OHMS
POWER CIRCUIT BREAKER
5.854 KA
CIRCUIT BREAKER < 10KA
5.854 KA
CIRCUIT BREAKER < 20KA
5.854 KA
CIRCUIT BREAKER > 20KA
5.854 KA
121 D1-CUP
X/R:
129 HCP1
3P Duty: 29.042 KA AT -62.17 DEG ( 24.15 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0045 + J 0.0084 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
29.042 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 29.042 KA
CBL-129
121 D1-CUP
X/R:
130 LCP1
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-130
3P Duty: 5.043 KA AT -27.99 DEG (
1.82 MVA)
208.
EQUIV. IMPEDANCE= 0.0210 + J 0.0112 OHMS
POWER CIRCUIT BREAKER
5.043 KA
CIRCUIT BREAKER < 10KA
5.043 KA
CIRCUIT BREAKER < 20KA
5.043 KA
CIRCUIT BREAKER > 20KA
5.043 KA
BUS-0071
3P Duty: 3.010 KA AT
-8.30 DEG (
2.50 MVA)
480.
EQUIV. IMPEDANCE= 0.0911 + J 0.0133 OHMS
X/R:
VOLTAGE:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-128
131 VFD CT-1
175 of 221
1.22
21.621 KA
ANG:
-50.64
ANG:
-27.47
ANG:
-12.15
ANG:
117.83
ANG:
-27.99
0.52
13.449 KA
0.22
5.854 KA
1.89
29.042 KA
0.53
5.043 KA
0.15
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
3.010 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
3.010 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
3.010 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
3.010 KA
CBL-131
121 D1-CUP
3.010 KA
ANG:
-8.30
200 MSB-CP2
3P Duty: 48.449 KA AT -82.91 DEG ( 40.28 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0007 + J 0.0057 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
50.116 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 53.210 KA
CBL-200
BUS-0068
201 FIRE PUMP ATS
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
AUTO-0007
210 ATS-D2
211 D2-CUP
X/R:
48.449 KA
3P Duty: 11.506 KA AT -37.02 DEG (
9.57 MVA)
480.
EQUIV. IMPEDANCE= 0.0192 + J 0.0145 OHMS
POWER CIRCUIT BREAKER
11.506 KA
CIRCUIT BREAKER < 20KA 11.506 KA
CIRCUIT BREAKER > 20KA 11.506 KA
BUS-0288
X/R:
3P Duty: 44.180 KA AT -79.98 DEG ( 36.73 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0011 + J 0.0062 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
44.180 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 45.548 KA
AUTO-0009
BUS-0300
X/R:
3P Duty: 39.753 KA AT -77.01 DEG ( 33.05 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0016 + J 0.0068 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
39.753 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 39.753 KA
CBL-211
210 ATS-D2
X/R:
3P Duty: 7.708 KA AT -21.98 DEG (
6.41 MVA)
480.
EQUIV. IMPEDANCE= 0.0333 + J 0.0135 OHMS
POWER CIRCUIT BREAKER
7.708 KA
CIRCUIT BREAKER < 10KA
7.708 KA
CIRCUIT BREAKER < 20KA
7.708 KA
CIRCUIT BREAKER > 20KA
7.708 KA
211 D2-CUP
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-212
X/R:
VOLTAGE:
3P Duty: 32.554 KA AT -69.81 DEG ( 27.06 MVA)
480.
EQUIV. IMPEDANCE= 0.0029 + J 0.0080 OHMS
212 VFD CWP-2
213 CH2A CP
176 of 221
8.04
ANG:
-82.91
ANG:
-37.02
ANG:
-79.98
ANG:
-77.01
ANG:
-21.98
0.75
11.506 KA
5.66
44.180 KA
4.33
39.753 KA
0.40
7.708 KA
2.72
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
32.554 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 32.554 KA
CBL-213
211 D2-CUP
32.554 KA
ANG:
-69.81
214 HRCH2 CP
3P Duty: 30.149 KA AT -69.97 DEG ( 25.07 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0031 + J 0.0086 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
30.149 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 30.149 KA
CBL-214
211 D2-CUP
X/R:
215 VFD-HWP-2
3P Duty: 14.127 KA AT -35.85 DEG ( 11.74 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0159 + J 0.0115 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
14.127 KA
MOLDED CASE CIRCUIT BREAKER < 20KA 14.127 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 14.127 KA
CBL-215
211 D2-CUP
X/R:
216 VFD-CHP-2
3P Duty: 21.298 KA AT -50.67 DEG ( 17.71 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0082 + J 0.0101 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
21.298 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 21.298 KA
CBL-216
211 D2-CUP
X/R:
3P Duty: 2.722 KA AT
-7.99 DEG (
2.26 MVA)
480.
EQUIV. IMPEDANCE= 0.1008 + J 0.0142 OHMS
POWER CIRCUIT BREAKER
2.722 KA
CIRCUIT BREAKER < 10KA
2.722 KA
CIRCUIT BREAKER < 20KA
2.722 KA
CIRCUIT BREAKER > 20KA
2.722 KA
211 D2-CUP
X/R:
3P Duty: 44.180 KA AT -79.98 DEG ( 36.73 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0011 + J 0.0062 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
44.180 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 45.548 KA
AUTO-0011
BUS-0301
X/R:
3P Duty: 47.143 KA AT -82.10 DEG ( 39.19 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0008 + J 0.0058 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
47.889 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 50.845 KA
CBL-300
BUS-0002
X/R:
217 VFD-CT-2
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-217
220
ATS-D4
300 MSB-1
310 ATS EY
3P Duty: 36.529 KA AT
-66.22 DEG (
30.37 MVA)
177 of 221
2.74
30.149 KA
14.127 KA
-69.97
ANG:
-35.85
ANG:
-50.67
ANG:
-7.99
ANG:
-79.98
ANG:
-82.10
1.22
21.298 KA
0.14
2.722 KA
5.66
44.180 KA
7.20
47.143 KA
X/R:
ANG:
0.72
2.27
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0031 + J 0.0069 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
36.529 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 36.529 KA
AUTO-0002
BUS-0005
36.529 KA
ANG:
-66.22
311 HEY
3P Duty: 21.106 KA AT -61.03 DEG ( 17.55 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0064 + J 0.0115 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
21.106 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 21.106 KA
CBL-311
310 ATS EY
X/R:
3P Duty: 6.640 KA AT -58.38 DEG (
2.39 MVA)
208.
EQUIV. IMPEDANCE= 0.0095 + J 0.0154 OHMS
POWER CIRCUIT BREAKER
6.640 KA
CIRCUIT BREAKER < 10KA
6.640 KA
CIRCUIT BREAKER < 20KA
6.640 KA
CIRCUIT BREAKER > 20KA
6.640 KA
BUS-0076
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-312
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-313
3P Duty: 6.640 KA AT -58.38 DEG (
2.39 MVA)
208.
EQUIV. IMPEDANCE= 0.0095 + J 0.0154 OHMS
POWER CIRCUIT BREAKER
6.640 KA
CIRCUIT BREAKER < 10KA
6.640 KA
CIRCUIT BREAKER < 20KA
6.640 KA
CIRCUIT BREAKER > 20KA
6.640 KA
BUS-0390
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-314
3P Duty: 5.746 KA AT -54.44 DEG (
2.07 MVA)
208.
EQUIV. IMPEDANCE= 0.0122 + J 0.0170 OHMS
POWER CIRCUIT BREAKER
5.746 KA
CIRCUIT BREAKER < 10KA
5.746 KA
CIRCUIT BREAKER < 20KA
5.746 KA
CIRCUIT BREAKER > 20KA
5.746 KA
313 TLEYB DS
3P Duty: 9.298 KA AT -64.23 DEG (
3.35 MVA)
208.
EQUIV. IMPEDANCE= 0.0056 + J 0.0116 OHMS
POWER CIRCUIT BREAKER
9.298 KA
CIRCUIT BREAKER < 10KA
9.749 KA
CIRCUIT BREAKER < 20KA
9.298 KA
CIRCUIT BREAKER > 20KA
9.298 KA
BUS-0016
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-320
312 LEY
313 TLEYB DS
314 LEYB
320 LNA
321 LN1B
3P Duty:
7.213 KA AT
-50.74 DEG (
2.60 MVA)
178 of 221
1.81
21.106 KA
-61.03
ANG:
-58.38
ANG:
121.62
ANG:
-54.44
ANG:
-64.23
1.62
6.640 KA
1.62
6.640 KA
1.40
5.746 KA
2.07
9.298 KA
X/R:
ANG:
1.22
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
VOLTAGE:
208.
EQUIV. IMPEDANCE= 0.0105 + J 0.0129 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
7.213 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
7.213 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
7.213 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
7.213 KA
CBL-321
320 LNA
7.213 KA
ANG:
-50.74
322 K1
3P Duty: 5.774 KA AT -50.86 DEG (
2.08 MVA)
208.
EQUIV. IMPEDANCE= 0.0131 + J 0.0161 OHMS
POWER CIRCUIT BREAKER
5.774 KA
CIRCUIT BREAKER < 10KA
5.774 KA
CIRCUIT BREAKER < 20KA
5.774 KA
CIRCUIT BREAKER > 20KA
5.774 KA
320 LNA
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-322
3P Duty: 7.517 KA AT -52.54 DEG (
2.71 MVA)
208.
EQUIV. IMPEDANCE= 0.0097 + J 0.0127 OHMS
POWER CIRCUIT BREAKER
7.517 KA
CIRCUIT BREAKER < 10KA
7.517 KA
CIRCUIT BREAKER < 20KA
7.517 KA
CIRCUIT BREAKER > 20KA
7.517 KA
320 LNA
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-323
3P Duty: 41.980 KA AT -77.49 DEG ( 34.90 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0014 + J 0.0064 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
41.980 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 41.980 KA
CBL-325
300 MSB-1
X/R:
326 HNXA BUS PLUG
3P Duty: 41.414 KA AT -76.73 DEG ( 34.43 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0015 + J 0.0065 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
41.414 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 41.414 KA
CBL-326
325 HNX
X/R:
327 HNXA
3P Duty: 38.641 KA AT -72.31 DEG ( 32.13 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0022 + J 0.0068 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
38.641 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 38.641 KA
CBL-327
326 HNXA BUS PLUG
X/R:
3P Duty: 29.430 KA AT -54.57 DEG ( 24.47 MVA)
480.
EQUIV. IMPEDANCE= 0.0055 + J 0.0077 OHMS
X/R:
323 LNA1
325 HNX
328 HHNXA
VOLTAGE:
179 of 221
1.23
5.774 KA
ANG:
-50.86
ANG:
-52.54
ANG:
-77.49
ANG:
-76.73
ANG:
-72.31
1.31
7.517 KA
4.51
41.980 KA
4.24
41.414 KA
3.14
38.641 KA
1.41
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
29.430 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 29.430 KA
CBL-328
327 HNXA
29.430 KA
ANG:
-54.57
329 HHNXA2
3P Duty: 13.864 KA AT -32.07 DEG ( 11.53 MVA)
480.
EQUIV. IMPEDANCE= 0.0169 + J 0.0106 OHMS
POWER CIRCUIT BREAKER
13.864 KA
CIRCUIT BREAKER < 20KA 13.864 KA
CIRCUIT BREAKER > 20KA 13.864 KA
327 HNXA
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
CBL-329
3P Duty: 5.076 KA AT -28.21 DEG (
1.83 MVA)
208.
EQUIV. IMPEDANCE= 0.0208 + J 0.0112 OHMS
POWER CIRCUIT BREAKER
5.076 KA
CIRCUIT BREAKER < 10KA
5.076 KA
CIRCUIT BREAKER < 20KA
5.076 KA
CIRCUIT BREAKER > 20KA
5.076 KA
BUS-0020
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-330
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-331
3P Duty: 5.155 KA AT -27.82 DEG (
1.86 MVA)
208.
EQUIV. IMPEDANCE= 0.0206 + J 0.0109 OHMS
POWER CIRCUIT BREAKER
5.155 KA
CIRCUIT BREAKER < 10KA
5.155 KA
CIRCUIT BREAKER < 20KA
5.155 KA
CIRCUIT BREAKER > 20KA
5.155 KA
BUS-0018
335 HNXB BUS PLUG
3P Duty: 40.857 KA AT -76.00 DEG ( 33.97 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0016 + J 0.0066 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
40.857 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 40.857 KA
CBL-335
326 HNXA BUS PLUG
X/R:
336 HNXC BUS PLUG
3P Duty: 40.308 KA AT -75.29 DEG ( 33.51 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0017 + J 0.0066 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
40.308 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 40.308 KA
CBL-0336
335 HNXB BUS PLUG
X/R:
337 HNXD BUS PLUG
VOLTAGE:
X/R:
330 LNXA2
331 LNXA
3P Duty: 39.768 KA AT -74.59 DEG ( 33.06 MVA)
480.
EQUIV. IMPEDANCE= 0.0019 + J 0.0067 OHMS
180 of 221
0.63
13.864 KA
ANG:
-32.07
ANG:
-28.21
ANG:
-27.82
ANG:
-76.00
ANG:
-75.29
0.54
5.076 KA
0.53
5.155 KA
4.01
40.857 KA
3.81
40.308 KA
3.63
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
39.768 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 39.768 KA
CBL-337
336 HNXC BUS PLUG
39.768 KA
ANG:
-74.59
338 HNXC
3P Duty: 35.591 KA AT -69.17 DEG ( 29.59 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0028 + J 0.0073 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
35.591 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 35.591 KA
CBL-338
336 HNXC BUS PLUG
X/R:
339 HNXD
3P Duty: 36.477 KA AT -69.54 DEG ( 30.33 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0027 + J 0.0071 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
36.477 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 36.477 KA
CBL-339
337 HNXD BUS PLUG
X/R:
340 LNXC
3P Duty: 1.366 KA AT -40.58 DEG (
0.49 MVA)
208.
EQUIV. IMPEDANCE= 0.0668 + J 0.0572 OHMS
POWER CIRCUIT BREAKER
1.366 KA
CIRCUIT BREAKER < 10KA
1.366 KA
CIRCUIT BREAKER < 20KA
1.366 KA
CIRCUIT BREAKER > 20KA
1.366 KA
BUS-0028
X/R:
3P Duty: 38.122 KA AT -71.69 DEG ( 31.69 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0023 + J 0.0069 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
38.122 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 38.122 KA
CBL-341
335 HNXB BUS PLUG
X/R:
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-342
3P Duty: 4.987 KA AT -27.52 DEG (
1.80 MVA)
208.
EQUIV. IMPEDANCE= 0.0214 + J 0.0111 OHMS
POWER CIRCUIT BREAKER
4.987 KA
CIRCUIT BREAKER < 10KA
4.987 KA
CIRCUIT BREAKER < 20KA
4.987 KA
CIRCUIT BREAKER > 20KA
4.987 KA
BUS-0024
3P Duty: 5.150 KA AT -27.83 DEG (
1.86 MVA)
208.
EQUIV. IMPEDANCE= 0.0206 + J 0.0109 OHMS
POWER CIRCUIT BREAKER
5.150 KA
CIRCUIT BREAKER < 10KA
5.150 KA
CIRCUIT BREAKER < 20KA
5.150 KA
CIRCUIT BREAKER > 20KA
5.150 KA
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-340
341 HNXB
342 LNXB2
343 LNXB
181 of 221
2.63
35.591 KA
ANG:
-69.17
ANG:
-69.54
ANG:
-40.58
ANG:
-71.69
ANG:
-27.52
2.68
36.477 KA
0.86
1.366 KA
3.02
38.122 KA
0.52
4.987 KA
0.53
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
CONTRIBUTIONS TO
CBL-343
343 LNXB
(CONTINUED)
BUS-0022
5.150 KA
344 HHNXB
3P Duty: 33.045 KA AT -66.44 DEG ( 27.47 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0034 + J 0.0077 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
33.045 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 33.045 KA
CBL-344
341 HNXB
X/R:
345 HHNXB2
3P Duty: 20.055 KA AT -40.65 DEG ( 16.67 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0105 + J 0.0090 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
20.055 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 20.055 KA
CBL-345
341 HNXB
X/R:
350 HN1
3P Duty: 39.724 KA AT -75.55 DEG ( 33.03 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0017 + J 0.0068 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
39.724 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 39.724 KA
CBL-350
300 MSB-1
X/R:
351 HN1D
3P Duty: 30.436 KA AT -56.53 DEG ( 25.30 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0050 + J 0.0076 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
30.436 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 30.436 KA
CBL-351
350 HN1
X/R:
3P Duty: 23.416 KA AT -45.46 DEG ( 19.47 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0083 + J 0.0084 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
23.416 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 23.416 KA
CBL-352
350 HN1
X/R:
3P Duty: 5.801 KA AT -21.72 DEG (
4.82 MVA)
480.
EQUIV. IMPEDANCE= 0.0444 + J 0.0177 OHMS
POWER CIRCUIT BREAKER
5.801 KA
CIRCUIT BREAKER < 10KA
5.801 KA
CIRCUIT BREAKER < 20KA
5.801 KA
CIRCUIT BREAKER > 20KA
5.801 KA
350 HN1
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-353
X/R:
VOLTAGE:
3P Duty: 13.077 KA AT -31.13 DEG ( 10.87 MVA)
480.
EQUIV. IMPEDANCE= 0.0181 + J 0.0110 OHMS
352 HN1E
353 HN1F
354 HN1G
182 of 221
ANG:
-27.83
ANG:
-66.44
ANG:
-40.65
ANG:
-75.55
ANG:
-56.53
ANG:
-45.46
ANG:
-21.72
2.29
33.045 KA
0.86
20.055 KA
3.88
39.724 KA
1.51
30.436 KA
1.02
23.416 KA
0.40
5.801 KA
0.60
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
13.077 KA
MOLDED CASE CIRCUIT BREAKER < 20KA 13.077 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 13.077 KA
CBL-354
350 HN1
13.077 KA
ANG:
-31.13
355 LN1A
3P Duty: 5.256 KA AT -27.71 DEG (
1.89 MVA)
208.
EQUIV. IMPEDANCE= 0.0202 + J 0.0106 OHMS
POWER CIRCUIT BREAKER
5.256 KA
CIRCUIT BREAKER < 10KA
5.256 KA
CIRCUIT BREAKER < 20KA
5.256 KA
CIRCUIT BREAKER > 20KA
5.256 KA
BUS-0014
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-355
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-356
3P Duty: 5.404 KA AT -53.22 DEG (
1.95 MVA)
208.
EQUIV. IMPEDANCE= 0.0133 + J 0.0178 OHMS
POWER CIRCUIT BREAKER
5.404 KA
CIRCUIT BREAKER < 10KA
5.404 KA
CIRCUIT BREAKER < 20KA
5.404 KA
CIRCUIT BREAKER > 20KA
5.404 KA
BUS-0380
3P Duty: 4.139 KA AT -47.81 DEG (
1.49 MVA)
208.
EQUIV. IMPEDANCE= 0.0195 + J 0.0215 OHMS
POWER CIRCUIT BREAKER
4.139 KA
CIRCUIT BREAKER < 10KA
4.139 KA
CIRCUIT BREAKER < 20KA
4.139 KA
CIRCUIT BREAKER > 20KA
4.139 KA
356 K2 D/S
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-357
3P Duty: 43.186 KA AT -78.54 DEG ( 35.90 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0013 + J 0.0063 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
43.186 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 43.252 KA
AUTO-0001
BUS-0004
X/R:
3P Duty: 37.660 KA AT -73.80 DEG ( 31.31 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0021 + J 0.0071 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
37.660 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 37.660 KA
CBL-361
360 ATS EX
X/R:
356 K2 D/S
357 K2
360 ATS EX
361 HEX
362 HEXA BUS PLUG
VOLTAGE:
3P Duty: 37.178 KA AT -73.17 DEG ( 30.91 MVA)
480.
EQUIV. IMPEDANCE= 0.0022 + J 0.0071 OHMS
183 of 221
0.53
5.256 KA
5.404 KA
-27.71
ANG:
-233.22
ANG:
-47.81
ANG:
-78.54
ANG:
-73.80
1.10
4.139 KA
4.93
43.186 KA
3.44
37.660 KA
X/R:
ANG:
1.34
3.31
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
37.178 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 37.178 KA
CBL-362
361 HEX
37.178 KA
ANG:
-73.17
363 HEXA
3P Duty: 29.198 KA AT -55.34 DEG ( 24.27 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0054 + J 0.0078 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
29.198 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 29.198 KA
CBL-363
362 HEXA BUS PLUG
X/R:
364 LEXA
3P Duty: 0.751 KA AT -28.98 DEG (
0.27 MVA)
208.
EQUIV. IMPEDANCE= 0.1399 + J 0.0775 OHMS
POWER CIRCUIT BREAKER
0.751 KA
CIRCUIT BREAKER < 10KA
0.751 KA
CIRCUIT BREAKER < 20KA
0.751 KA
CIRCUIT BREAKER > 20KA
0.751 KA
BUS-0059
X/R:
365 HEXB BUS PLUG
3P Duty: 36.703 KA AT -72.56 DEG ( 30.51 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0023 + J 0.0072 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
36.703 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 36.703 KA
CBL-365
362 HEXA BUS PLUG
X/R:
366 HEXB
3P Duty: 28.845 KA AT -55.06 DEG ( 23.98 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0055 + J 0.0079 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
28.845 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 28.845 KA
CBL-366
365 HEXB BUS PLUG
X/R:
367 HEXC BUS PLUG
3P Duty: 36.237 KA AT -71.96 DEG ( 30.13 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0024 + J 0.0073 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
36.237 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 36.237 KA
CBL-367
365 HEXB BUS PLUG
X/R:
368 HEXC
3P Duty: 32.430 KA AT -67.76 DEG ( 26.96 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0032 + J 0.0079 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
32.430 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 32.430 KA
CBL-368
367 HEXC BUS PLUG
X/R:
3P Duty: 8.726 KA AT -19.79 DEG (
7.25 MVA)
480.
EQUIV. IMPEDANCE= 0.0299 + J 0.0108 OHMS
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-364
369 HHEXC2
VOLTAGE:
184 of 221
1.45
29.198 KA
ANG:
-55.34
ANG:
-28.98
ANG:
-72.56
ANG:
-55.06
ANG:
-71.96
ANG:
-67.76
0.55
0.751 KA
3.18
36.703 KA
1.43
28.845 KA
3.07
36.237 KA
2.45
32.430 KA
0.36
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
8.726 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
8.726 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
8.726 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
8.726 KA
CBL-369
368 HEXC
8.726 KA
ANG:
-19.79
370 HHEXC
3P Duty: 8.726 KA AT -19.79 DEG (
7.25 MVA)
480.
EQUIV. IMPEDANCE= 0.0299 + J 0.0108 OHMS
POWER CIRCUIT BREAKER
8.726 KA
CIRCUIT BREAKER < 10KA
8.726 KA
CIRCUIT BREAKER < 20KA
8.726 KA
CIRCUIT BREAKER > 20KA
8.726 KA
368 HEXC
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-370
3P Duty: 0.831 KA AT -33.98 DEG (
0.30 MVA)
208.
EQUIV. IMPEDANCE= 0.1198 + J 0.0807 OHMS
POWER CIRCUIT BREAKER
0.831 KA
CIRCUIT BREAKER < 10KA
0.831 KA
CIRCUIT BREAKER < 20KA
0.831 KA
CIRCUIT BREAKER > 20KA
0.831 KA
BUS-0060
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-371
375 HEXD BUS PLUG
3P Duty: 35.778 KA AT -71.38 DEG ( 29.75 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0025 + J 0.0073 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
35.778 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 35.778 KA
CBL-375
367 HEXC BUS PLUG
X/R:
376 HEXD
3P Duty: 34.644 KA AT -70.61 DEG ( 28.80 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0027 + J 0.0075 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
34.644 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 34.644 KA
CBL-376
375 HEXD BUS PLUG
X/R:
3P Duty: 0.753 KA AT -29.05 DEG (
0.27 MVA)
208.
EQUIV. IMPEDANCE= 0.1394 + J 0.0775 OHMS
POWER CIRCUIT BREAKER
0.753 KA
CIRCUIT BREAKER < 10KA
0.753 KA
CIRCUIT BREAKER < 20KA
0.753 KA
CIRCUIT BREAKER > 20KA
0.753 KA
BUS-0061
X/R:
3P Duty: 34.217 KA AT -70.07 DEG ( 28.45 MVA)
480.
EQUIV. IMPEDANCE= 0.0028 + J 0.0076 OHMS
X/R:
371 LEXC
377 LEXD
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-377
378 HEXE BUS PLUG
VOLTAGE:
185 of 221
0.36
8.726 KA
ANG:
-19.79
ANG:
-33.98
ANG:
-71.38
ANG:
-70.61
ANG:
-29.05
0.67
0.831 KA
2.97
35.778 KA
2.84
34.644 KA
0.56
0.753 KA
2.76
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
34.217 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 34.217 KA
CBL-0108
376 HEXD
34.217 KA
ANG:
109.93
379 HEXE
3P Duty: 33.170 KA AT -69.38 DEG ( 27.58 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0029 + J 0.0078 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
33.170 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 33.170 KA
CBL-379
378 HEXE BUS PLUG
X/R:
3P Duty: 8.899 KA AT -30.21 DEG (
7.40 MVA)
480.
EQUIV. IMPEDANCE= 0.0269 + J 0.0157 OHMS
POWER CIRCUIT BREAKER
8.899 KA
CIRCUIT BREAKER < 10KA
8.899 KA
CIRCUIT BREAKER < 20KA
8.899 KA
CIRCUIT BREAKER > 20KA
8.899 KA
379 HEXE
X/R:
3P Duty: 49.223 KA AT -83.40 DEG ( 40.92 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0006 + J 0.0056 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
51.481 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 54.660 KA
CBL-400
BUS-0006
X/R:
410 ATS EZ
3P Duty: 38.623 KA AT -67.58 DEG ( 32.11 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0027 + J 0.0066 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
38.623 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 38.623 KA
AUTO-0006
BUS-0010
X/R:
411 HEZA
3P Duty: 16.444 KA AT -42.72 DEG ( 13.67 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0124 + J 0.0114 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
16.444 KA
MOLDED CASE CIRCUIT BREAKER < 20KA 16.444 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 16.444 KA
CBL-411
410 ATS EZ
X/R:
412 HN2
3P Duty: 43.690 KA AT -78.46 DEG ( 36.32 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0013 + J 0.0062 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
43.690 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 43.690 KA
CBL-412
400 MSB-2
X/R:
380 HEXE2
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-380
400 MSB-2
413 LN2C D/S
3P Duty:
4.418 KA AT
-26.03 DEG (
1.59 MVA)
186 of 221
2.66
33.170 KA
8.899 KA
-69.38
ANG:
-30.21
ANG:
-83.40
ANG:
-67.58
ANG:
-42.72
ANG:
-78.46
8.64
49.223 KA
2.42
38.623 KA
0.92
16.444 KA
4.90
43.690 KA
X/R:
ANG:
0.58
0.49
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
VOLTAGE:
208.
EQUIV. IMPEDANCE= 0.0244 + J 0.0119 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
4.418 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
4.418 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
4.418 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
4.418 KA
CBL-413
BUS-0030
4.418 KA
ANG:
-26.03
414 LN2C
3P Duty: 3.907 KA AT -28.86 DEG (
1.41 MVA)
208.
EQUIV. IMPEDANCE= 0.0269 + J 0.0148 OHMS
POWER CIRCUIT BREAKER
3.907 KA
CIRCUIT BREAKER < 10KA
3.907 KA
CIRCUIT BREAKER < 20KA
3.907 KA
CIRCUIT BREAKER > 20KA
3.907 KA
413 LN2C D/S
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-414
3P Duty: 1.371 KA AT -40.60 DEG (
0.49 MVA)
208.
EQUIV. IMPEDANCE= 0.0665 + J 0.0570 OHMS
POWER CIRCUIT BREAKER
1.371 KA
CIRCUIT BREAKER < 10KA
1.371 KA
CIRCUIT BREAKER < 20KA
1.371 KA
CIRCUIT BREAKER > 20KA
1.371 KA
BUS-0032
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-415
3P Duty: 33.930 KA AT -70.35 DEG ( 28.21 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0027 + J 0.0077 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
33.930 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 33.930 KA
CBL-420
400 MSB-2
X/R:
421 TLNYD3 BUS PLUG
3P Duty: 33.519 KA AT -69.82 DEG ( 27.87 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0029 + J 0.0078 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
33.519 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 33.519 KA
CBL-421
420 HNY
X/R:
422 LNYD3
X/R:
415 LN2B
420 HNY
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-422
423 TLYND1 BUS PLUG
3P Duty: 1.342 KA AT -40.14 DEG (
0.48 MVA)
208.
EQUIV. IMPEDANCE= 0.0684 + J 0.0577 OHMS
POWER CIRCUIT BREAKER
1.342 KA
CIRCUIT BREAKER < 10KA
1.342 KA
CIRCUIT BREAKER < 20KA
1.342 KA
CIRCUIT BREAKER > 20KA
1.342 KA
BUS-0063
3P Duty: 33.115 KA AT
-69.31 DEG (
27.53 MVA)
187 of 221
0.55
3.907 KA
-28.86
ANG:
-40.60
ANG:
-70.35
ANG:
-69.82
ANG:
-40.14
0.86
1.371 KA
2.80
33.930 KA
2.72
33.519 KA
0.84
1.342 KA
X/R:
ANG:
2.65
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0030 + J 0.0078 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
33.115 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 33.115 KA
CBL-423
421 TLNYD3 BUS PLUG
33.115 KA
ANG:
-69.31
424 LNYD1
3P Duty: 5.132 KA AT -27.78 DEG (
1.85 MVA)
208.
EQUIV. IMPEDANCE= 0.0207 + J 0.0109 OHMS
POWER CIRCUIT BREAKER
5.132 KA
CIRCUIT BREAKER < 10KA
5.132 KA
CIRCUIT BREAKER < 20KA
5.132 KA
CIRCUIT BREAKER > 20KA
5.132 KA
BUS-0069
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-424
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-425
3P Duty: 3.891 KA AT -24.50 DEG (
1.40 MVA)
208.
EQUIV. IMPEDANCE= 0.0281 + J 0.0128 OHMS
POWER CIRCUIT BREAKER
3.891 KA
CIRCUIT BREAKER < 10KA
3.891 KA
CIRCUIT BREAKER < 20KA
3.891 KA
CIRCUIT BREAKER > 20KA
3.891 KA
424 LNYD1
426 HNYA BUS PLUG
3P Duty: 32.718 KA AT -68.81 DEG ( 27.20 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0031 + J 0.0079 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
32.718 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 32.718 KA
CBL-426
423 TLYND1 BUS PLUG
X/R:
427 HNYA
3P Duty: 30.744 KA AT -65.73 DEG ( 25.56 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0037 + J 0.0082 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
30.744 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 30.744 KA
CBL-427
426 HNYA BUS PLUG
X/R:
428 HHNYA
3P Duty: 14.707 KA AT -36.31 DEG ( 12.23 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0152 + J 0.0112 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
14.707 KA
MOLDED CASE CIRCUIT BREAKER < 20KA 14.707 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 14.707 KA
CBL-428
427 HNYA
X/R:
3P Duty: 24.229 KA AT -52.36 DEG ( 20.14 MVA)
480.
EQUIV. IMPEDANCE= 0.0070 + J 0.0091 OHMS
X/R:
425 LNYD2
429 HHNYA2
VOLTAGE:
188 of 221
0.53
5.132 KA
ANG:
-27.78
ANG:
-24.50
ANG:
-248.81
ANG:
-65.73
ANG:
-36.31
0.46
3.891 KA
2.58
32.718 KA
2.22
30.744 KA
0.73
14.707 KA
1.30
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
24.229 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 24.229 KA
CBL-429
427 HNYA
24.229 KA
ANG:
-52.36
430 LNYA
3P Duty: 5.074 KA AT -28.06 DEG (
1.83 MVA)
208.
EQUIV. IMPEDANCE= 0.0209 + J 0.0111 OHMS
POWER CIRCUIT BREAKER
5.074 KA
CIRCUIT BREAKER < 10KA
5.074 KA
CIRCUIT BREAKER < 20KA
5.074 KA
CIRCUIT BREAKER > 20KA
5.074 KA
BUS-0040
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-430
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-431
3P Duty: 4.816 KA AT -27.55 DEG (
1.73 MVA)
208.
EQUIV. IMPEDANCE= 0.0221 + J 0.0115 OHMS
POWER CIRCUIT BREAKER
4.816 KA
CIRCUIT BREAKER < 10KA
4.816 KA
CIRCUIT BREAKER < 20KA
4.816 KA
CIRCUIT BREAKER > 20KA
4.816 KA
BUS-0049
432 HNYB BUS PLUG
3P Duty: 32.328 KA AT -68.31 DEG ( 26.88 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0032 + J 0.0080 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
32.328 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 32.328 KA
CBL-432
426 HNYA BUS PLUG
X/R:
433 HNYB
3P Duty: 30.387 KA AT -65.30 DEG ( 25.26 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0038 + J 0.0083 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
30.387 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 30.387 KA
CBL-433
432 HNYB BUS PLUG
X/R:
434 HHNYB2
3P Duty: 23.980 KA AT -52.15 DEG ( 19.94 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0071 + J 0.0091 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
23.980 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 23.980 KA
CBL-434
433 HNYB
X/R:
3P Duty: 17.453 KA AT -40.85 DEG ( 14.51 MVA)
480.
EQUIV. IMPEDANCE= 0.0120 + J 0.0104 OHMS
POWER CIRCUIT BREAKER
17.453 KA
CIRCUIT BREAKER < 20KA 17.453 KA
CIRCUIT BREAKER > 20KA 17.453 KA
433 HNYB
X/R:
431 LNYA2
435 HHNYB
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
CBL-435
189 of 221
0.53
5.074 KA
ANG:
-28.06
ANG:
-27.55
ANG:
-68.31
ANG:
-65.30
ANG:
-52.15
ANG:
-40.85
0.52
4.816 KA
2.51
32.328 KA
2.17
30.387 KA
1.29
23.980 KA
0.86
17.453 KA
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
436 LNYB
3P Duty: 5.069 KA AT -28.06 DEG (
1.83 MVA)
208.
EQUIV. IMPEDANCE= 0.0209 + J 0.0111 OHMS
POWER CIRCUIT BREAKER
5.069 KA
CIRCUIT BREAKER < 10KA
5.069 KA
CIRCUIT BREAKER < 20KA
5.069 KA
CIRCUIT BREAKER > 20KA
5.069 KA
BUS-0042
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-436
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-437
3P Duty: 1.633 KA AT -50.16 DEG (
0.59 MVA)
208.
EQUIV. IMPEDANCE= 0.0471 + J 0.0565 OHMS
POWER CIRCUIT BREAKER
1.633 KA
CIRCUIT BREAKER < 10KA
1.633 KA
CIRCUIT BREAKER < 20KA
1.633 KA
CIRCUIT BREAKER > 20KA
1.633 KA
BUS-0044
438 HNYC BUS PLUG
3P Duty: 31.945 KA AT -67.84 DEG ( 26.56 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0033 + J 0.0080 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
31.945 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 31.945 KA
CBL-438
432 HNYB BUS PLUG
X/R:
439 HNYC
3P Duty: 29.584 KA AT -64.20 DEG ( 24.60 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0041 + J 0.0084 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
29.584 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 29.584 KA
CBL-439
438 HNYC BUS PLUG
X/R:
445 ATS CX
3P Duty: 43.065 KA AT -77.92 DEG ( 35.80 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0013 + J 0.0063 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
43.065 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 43.065 KA
AUTO-0003
BUS-0007
X/R:
3P Duty: 33.122 KA AT -69.71 DEG ( 27.54 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0029 + J 0.0078 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
33.122 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 33.122 KA
CBL-446
445 ATS CX
X/R:
437 LNYB2
446 HCX
447 HCXA BUS PLUG
VOLTAGE:
3P Duty: 32.119 KA AT -68.99 DEG ( 26.70 MVA)
480.
EQUIV. IMPEDANCE= 0.0031 + J 0.0081 OHMS
190 of 221
0.53
5.069 KA
1.633 KA
-28.06
ANG:
-50.16
ANG:
-67.84
ANG:
115.80
ANG:
-77.92
ANG:
-69.71
2.45
31.945 KA
2.07
29.584 KA
4.67
43.065 KA
2.70
33.122 KA
X/R:
ANG:
1.20
2.60
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
32.119 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 32.119 KA
CBL-447
446 HCX
32.119 KA
ANG:
-68.99
448 HCXA
3P Duty: 10.203 KA AT -27.22 DEG (
8.48 MVA)
480.
EQUIV. IMPEDANCE= 0.0242 + J 0.0124 OHMS
POWER CIRCUIT BREAKER
10.203 KA
CIRCUIT BREAKER < 20KA 10.203 KA
CIRCUIT BREAKER > 20KA 10.203 KA
447 HCXA BUS PLUG
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
CBL-448
3P Duty: 1.311 KA AT -39.38 DEG (
0.47 MVA)
208.
EQUIV. IMPEDANCE= 0.0708 + J 0.0581 OHMS
POWER CIRCUIT BREAKER
1.311 KA
CIRCUIT BREAKER < 10KA
1.311 KA
CIRCUIT BREAKER < 20KA
1.311 KA
CIRCUIT BREAKER > 20KA
1.311 KA
BUS-0243
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-449
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-450
3P Duty: 1.346 KA AT -40.61 DEG (
0.48 MVA)
208.
EQUIV. IMPEDANCE= 0.0677 + J 0.0581 OHMS
POWER CIRCUIT BREAKER
1.346 KA
CIRCUIT BREAKER < 10KA
1.346 KA
CIRCUIT BREAKER < 20KA
1.346 KA
CIRCUIT BREAKER > 20KA
1.346 KA
BUS-0381
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-451
3P Duty: 1.143 KA AT -38.38 DEG (
0.41 MVA)
208.
EQUIV. IMPEDANCE= 0.0824 + J 0.0652 OHMS
POWER CIRCUIT BREAKER
1.143 KA
CIRCUIT BREAKER < 10KA
1.143 KA
CIRCUIT BREAKER < 20KA
1.143 KA
CIRCUIT BREAKER > 20KA
1.143 KA
450 LCXA2 D/S
452 HCXB BUS PLUG
3P Duty: 31.170 KA AT -68.31 DEG ( 25.91 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0033 + J 0.0083 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
31.170 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 31.170 KA
CBL-452
447 HCXA BUS PLUG
X/R:
453 HCXB
X/R:
449 LCXA
450 LCXA2 D/S
451 LCXA2
VOLTAGE:
3P Duty: 26.655 KA AT -59.19 DEG ( 22.16 MVA)
480.
EQUIV. IMPEDANCE= 0.0053 + J 0.0089 OHMS
191 of 221
0.51
10.203 KA
ANG:
-27.22
ANG:
-39.38
ANG:
-40.61
ANG:
141.62
ANG:
-68.31
0.82
1.311 KA
0.86
1.346 KA
0.79
1.143 KA
2.51
31.170 KA
1.68
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
26.655 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 26.655 KA
CBL-453
452 HCXB BUS PLUG
26.655 KA
ANG:
-59.19
454 LCXB
3P Duty: 1.358 KA AT -40.51 DEG (
0.49 MVA)
208.
EQUIV. IMPEDANCE= 0.0673 + J 0.0575 OHMS
POWER CIRCUIT BREAKER
1.358 KA
CIRCUIT BREAKER < 10KA
1.358 KA
CIRCUIT BREAKER < 20KA
1.358 KA
CIRCUIT BREAKER > 20KA
1.358 KA
BUS-0247
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-454
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-455
3P Duty: 1.358 KA AT -40.51 DEG (
0.49 MVA)
208.
EQUIV. IMPEDANCE= 0.0673 + J 0.0575 OHMS
POWER CIRCUIT BREAKER
1.358 KA
CIRCUIT BREAKER < 10KA
1.358 KA
CIRCUIT BREAKER < 20KA
1.358 KA
CIRCUIT BREAKER > 20KA
1.358 KA
BUS-0249
456 HCXC BUS PLUG
3P Duty: 30.272 KA AT -67.68 DEG ( 25.17 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0035 + J 0.0085 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
30.272 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 30.272 KA
CBL-456
452 HCXB BUS PLUG
X/R:
457 HCXC
3P Duty: 25.965 KA AT -58.87 DEG ( 21.59 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0055 + J 0.0091 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
25.965 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 25.965 KA
CBL-457
456 HCXC BUS PLUG
X/R:
458 LCXC
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-458
3P Duty: 1.357 KA AT -40.51 DEG (
0.49 MVA)
208.
EQUIV. IMPEDANCE= 0.0673 + J 0.0575 OHMS
POWER CIRCUIT BREAKER
1.357 KA
CIRCUIT BREAKER < 10KA
1.357 KA
CIRCUIT BREAKER < 20KA
1.357 KA
CIRCUIT BREAKER > 20KA
1.357 KA
BUS-0251
X/R:
VOLTAGE:
3P Duty: 4.997 KA AT -27.97 DEG (
1.80 MVA)
208.
EQUIV. IMPEDANCE= 0.0212 + J 0.0113 OHMS
455 LCXB2
459 LCXC2
192 of 221
0.85
1.358 KA
ANG:
-40.51
ANG:
-40.51
ANG:
-67.68
ANG:
121.12
ANG:
-40.51
0.85
1.358 KA
2.44
30.272 KA
1.66
25.965 KA
0.85
1.357 KA
0.53
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
4.997 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
4.997 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
4.997 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
4.997 KA
CBL-459
BUS-0253
4.997 KA
ANG:
-27.97
460 HCXD BUS PLUG
3P Duty: 29.421 KA AT -67.08 DEG ( 24.46 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0037 + J 0.0087 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
29.421 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 29.421 KA
CBL-460
456 HCXC BUS PLUG
X/R:
461 HCXD
3P Duty: 25.310 KA AT -58.58 DEG ( 21.04 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0057 + J 0.0093 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
25.310 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 25.310 KA
CBL-461
460 HCXD BUS PLUG
X/R:
3P Duty: 1.634 KA AT -50.28 DEG (
0.59 MVA)
208.
EQUIV. IMPEDANCE= 0.0470 + J 0.0565 OHMS
POWER CIRCUIT BREAKER
1.634 KA
CIRCUIT BREAKER < 10KA
1.634 KA
CIRCUIT BREAKER < 20KA
1.634 KA
CIRCUIT BREAKER > 20KA
1.634 KA
BUS-0255
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-462
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-463
3P Duty: 1.634 KA AT -50.28 DEG (
0.59 MVA)
208.
EQUIV. IMPEDANCE= 0.0470 + J 0.0565 OHMS
POWER CIRCUIT BREAKER
1.634 KA
CIRCUIT BREAKER < 10KA
1.634 KA
CIRCUIT BREAKER < 20KA
1.634 KA
CIRCUIT BREAKER > 20KA
1.634 KA
BUS-0257
464 HCXE BUS PLUG
3P Duty: 28.614 KA AT -66.51 DEG ( 23.79 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0039 + J 0.0089 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
28.614 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 28.614 KA
CBL-464
460 HCXD BUS PLUG
X/R:
465 HCXE
X/R:
462 LCXD
463 LCXD2
VOLTAGE:
3P Duty: 24.686 KA AT -58.29 DEG ( 20.52 MVA)
480.
EQUIV. IMPEDANCE= 0.0059 + J 0.0096 OHMS
193 of 221
2.36
29.421 KA
ANG:
-67.08
ANG:
-58.58
ANG:
-50.28
ANG:
-50.28
ANG:
-66.51
1.64
25.310 KA
1.20
1.634 KA
1.20
1.634 KA
2.30
28.614 KA
1.62
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
24.686 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 24.686 KA
CBL-465
464 HCXE BUS PLUG
24.686 KA
ANG:
-58.29
466 LCXE
3P Duty: 1.632 KA AT -50.28 DEG (
0.59 MVA)
208.
EQUIV. IMPEDANCE= 0.0470 + J 0.0566 OHMS
POWER CIRCUIT BREAKER
1.632 KA
CIRCUIT BREAKER < 10KA
1.632 KA
CIRCUIT BREAKER < 20KA
1.632 KA
CIRCUIT BREAKER > 20KA
1.632 KA
BUS-0259
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-466
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-467
3P Duty: 1.632 KA AT -50.28 DEG (
0.59 MVA)
208.
EQUIV. IMPEDANCE= 0.0470 + J 0.0566 OHMS
POWER CIRCUIT BREAKER
1.632 KA
CIRCUIT BREAKER < 10KA
1.632 KA
CIRCUIT BREAKER < 20KA
1.632 KA
CIRCUIT BREAKER > 20KA
1.632 KA
BUS-0261
468 HCXF BUS PLUG
3P Duty: 27.847 KA AT -65.97 DEG ( 23.15 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0041 + J 0.0091 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
27.847 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 27.847 KA
CBL-468
464 HCXE BUS PLUG
X/R:
469 HCXF
3P Duty: 22.744 KA AT -53.24 DEG ( 18.91 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0073 + J 0.0098 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
22.744 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 22.744 KA
CBL-469
468 HCXF BUS PLUG
X/R:
470 LCXF
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-470
3P Duty: 1.628 KA AT -50.14 DEG (
0.59 MVA)
208.
EQUIV. IMPEDANCE= 0.0473 + J 0.0566 OHMS
POWER CIRCUIT BREAKER
1.628 KA
CIRCUIT BREAKER < 10KA
1.628 KA
CIRCUIT BREAKER < 20KA
1.628 KA
CIRCUIT BREAKER > 20KA
1.628 KA
BUS-0263
X/R:
VOLTAGE:
3P Duty: 5.029 KA AT -28.00 DEG (
1.81 MVA)
208.
EQUIV. IMPEDANCE= 0.0211 + J 0.0112 OHMS
467 LCXE2
471 LCXC3
194 of 221
1.20
1.632 KA
ANG:
-50.28
ANG:
-50.28
ANG:
-65.97
ANG:
126.76
ANG:
-50.14
1.20
1.632 KA
2.24
27.847 KA
1.34
22.744 KA
1.20
1.628 KA
0.53
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
5.029 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
5.029 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
5.029 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
5.029 KA
CBL-471
BUS-0264
5.029 KA
ANG:
-28.00
472 OR7
3P Duty: 2.081 KA AT -14.22 DEG (
0.75 MVA)
208.
EQUIV. IMPEDANCE= 0.0559 + J 0.0142 OHMS
POWER CIRCUIT BREAKER
2.081 KA
CIRCUIT BREAKER < 10KA
2.081 KA
CIRCUIT BREAKER < 20KA
2.081 KA
CIRCUIT BREAKER > 20KA
2.081 KA
471 LCXC3
X/R:
480 ATS CY
3P Duty: 42.642 KA AT -76.73 DEG ( 35.45 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0015 + J 0.0063 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
42.642 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 42.642 KA
AUTO-0005
BUS-0009
X/R:
481 UPS INPUT
3P Duty: 29.862 KA AT -65.12 DEG ( 24.83 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0039 + J 0.0084 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
29.862 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 29.862 KA
CBL-481
480 ATS CY
X/R:
482 UPS OUTPUT
3P Duty: 28.727 KA AT -65.81 DEG ( 23.88 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0040 + J 0.0088 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
28.727 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 28.727 KA
UPS-1
481 UPS INPUT
X/R:
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-483
3P Duty: 5.376 KA AT -53.58 DEG (
1.94 MVA)
208.
EQUIV. IMPEDANCE= 0.0133 + J 0.0180 OHMS
POWER CIRCUIT BREAKER
5.376 KA
CIRCUIT BREAKER < 10KA
5.376 KA
CIRCUIT BREAKER < 20KA
5.376 KA
CIRCUIT BREAKER > 20KA
5.376 KA
BUS-0037
X/R:
VOLTAGE:
3P Duty: 4.793 KA AT -51.01 DEG (
1.73 MVA)
208.
EQUIV. IMPEDANCE= 0.0158 + J 0.0195 OHMS
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-472
483 LCYA D/S
484 LCYA
195 of 221
0.25
2.081 KA
ANG:
-14.22
ANG:
-76.73
ANG:
-65.12
ANG:
-65.81
ANG:
-53.58
4.24
42.642 KA
2.16
29.862 KA
2.23
28.727 KA
1.36
5.376 KA
1.24
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
4.793 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
4.793 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
4.793 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
4.793 KA
CBL-484
483 LCYA D/S
4.793 KA
ANG:
-51.01
485 CY
3P Duty: 20.117 KA AT -59.41 DEG ( 16.73 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0070 + J 0.0119 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
20.117 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 20.117 KA
CBL-485
482 UPS OUTPUT
486 HCYC BUS PLUG
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
CBL-486
487 HCYC
X/R:
20.117 KA
3P Duty: 19.722 KA AT -59.16 DEG ( 16.40 MVA)
480.
EQUIV. IMPEDANCE= 0.0072 + J 0.0121 OHMS
POWER CIRCUIT BREAKER
19.722 KA
CIRCUIT BREAKER < 20KA 19.722 KA
CIRCUIT BREAKER > 20KA 19.722 KA
485 CY
X/R:
3P Duty: 19.141 KA AT -58.74 DEG ( 15.91 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0075 + J 0.0124 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
19.141 KA
MOLDED CASE CIRCUIT BREAKER < 20KA 19.141 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 19.141 KA
CBL-487
486 HCYC BUS PLUG
X/R:
X/R:
489 LCYC
3P Duty: 1.346 KA AT -40.67 DEG (
0.48 MVA)
208.
EQUIV. IMPEDANCE= 0.0677 + J 0.0581 OHMS
POWER CIRCUIT BREAKER
1.346 KA
CIRCUIT BREAKER < 10KA
1.346 KA
CIRCUIT BREAKER < 20KA
1.346 KA
CIRCUIT BREAKER > 20KA
1.346 KA
BUS-0045
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-489
X/R:
VOLTAGE:
3P Duty: 18.551 KA AT -57.45 DEG ( 15.42 MVA)
480.
EQUIV. IMPEDANCE= 0.0080 + J 0.0126 OHMS
196 of 221
-59.41
ANG:
-59.16
ANG:
-58.74
ANG:
-38.95
ANG:
-40.67
1.65
19.141 KA
3P Duty: 5.736 KA AT -38.95 DEG (
4.77 MVA)
480.
EQUIV. IMPEDANCE= 0.0376 + J 0.0304 OHMS
POWER CIRCUIT BREAKER
5.736 KA
CIRCUIT BREAKER < 10KA
5.736 KA
CIRCUIT BREAKER < 20KA
5.736 KA
CIRCUIT BREAKER > 20KA
5.736 KA
487 HCYC
ANG:
1.68
19.722 KA
488 MOBILE IMAGING D/S
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-488
490 HCYD
1.69
0.81
5.736 KA
0.86
1.346 KA
1.57
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
18.551 KA
MOLDED CASE CIRCUIT BREAKER < 20KA 18.551 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 18.551 KA
CBL-490
492 HCYD BUS PLUG
18.551 KA
ANG:
-57.45
491 LLCYE
3P Duty: 1.282 KA AT -38.63 DEG (
0.46 MVA)
208.
EQUIV. IMPEDANCE= 0.0732 + J 0.0585 OHMS
POWER CIRCUIT BREAKER
1.282 KA
CIRCUIT BREAKER < 10KA
1.282 KA
CIRCUIT BREAKER < 20KA
1.282 KA
CIRCUIT BREAKER > 20KA
1.282 KA
BUS-0053
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-491
492 HCYD BUS PLUG
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
CBL-492
3P Duty: 19.342 KA AT -58.93 DEG ( 16.08 MVA)
480.
EQUIV. IMPEDANCE= 0.0074 + J 0.0123 OHMS
POWER CIRCUIT BREAKER
19.342 KA
CIRCUIT BREAKER < 20KA 19.342 KA
CIRCUIT BREAKER > 20KA 19.342 KA
486 HCYC BUS PLUG
X/R:
493 LCC2
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-493
3P Duty: 0.885 KA AT -28.55 DEG (
0.32 MVA)
208.
EQUIV. IMPEDANCE= 0.1192 + J 0.0648 OHMS
POWER CIRCUIT BREAKER
0.885 KA
CIRCUIT BREAKER < 10KA
0.885 KA
CIRCUIT BREAKER < 20KA
0.885 KA
CIRCUIT BREAKER > 20KA
0.885 KA
515 LCYD
3P Duty: 0.898 KA AT -28.89 DEG (
0.32 MVA)
208.
EQUIV. IMPEDANCE= 0.1171 + J 0.0646 OHMS
POWER CIRCUIT BREAKER
0.898 KA
CIRCUIT BREAKER < 10KA
0.898 KA
CIRCUIT BREAKER < 20KA
0.898 KA
CIRCUIT BREAKER > 20KA
0.898 KA
515 LCYD
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-494
495 TLLCYB BUS PLUG
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
CBL-495
3P Duty: 19.722 KA AT -59.16 DEG ( 16.40 MVA)
480.
EQUIV. IMPEDANCE= 0.0072 + J 0.0121 OHMS
POWER CIRCUIT BREAKER
19.722 KA
CIRCUIT BREAKER < 20KA 19.722 KA
CIRCUIT BREAKER > 20KA 19.722 KA
485 CY
X/R:
494 LCC1
496 LCYB
3P Duty:
4.863 KA AT
-28.69 DEG (
1.75 MVA)
197 of 221
0.80
1.282 KA
19.342 KA
-38.63
ANG:
-58.93
ANG:
-28.55
ANG:
-28.89
ANG:
-59.16
0.54
0.885 KA
0.55
0.898 KA
1.68
19.722 KA
X/R:
ANG:
1.66
0.55
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
VOLTAGE:
208.
EQUIV. IMPEDANCE= 0.0217 + J 0.0119 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
4.863 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
4.863 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
4.863 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
4.863 KA
CBL-496
BUS-0054
4.863 KA
ANG:
-28.69
497 LLCYB6
3P Duty: 2.300 KA AT -21.08 DEG (
0.83 MVA)
208.
EQUIV. IMPEDANCE= 0.0487 + J 0.0188 OHMS
POWER CIRCUIT BREAKER
2.300 KA
CIRCUIT BREAKER < 10KA
2.300 KA
CIRCUIT BREAKER < 20KA
2.300 KA
CIRCUIT BREAKER > 20KA
2.300 KA
496 LCYB
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-497
3P Duty: 1.007 KA AT -12.59 DEG (
0.36 MVA)
208.
EQUIV. IMPEDANCE= 0.1164 + J 0.0260 OHMS
POWER CIRCUIT BREAKER
1.007 KA
CIRCUIT BREAKER < 10KA
1.007 KA
CIRCUIT BREAKER < 20KA
1.007 KA
CIRCUIT BREAKER > 20KA
1.007 KA
497 LLCYB6
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-498
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-499
3P Duty: 2.639 KA AT -22.08 DEG (
0.95 MVA)
208.
EQUIV. IMPEDANCE= 0.0422 + J 0.0171 OHMS
POWER CIRCUIT BREAKER
2.639 KA
CIRCUIT BREAKER < 10KA
2.639 KA
CIRCUIT BREAKER < 20KA
2.639 KA
CIRCUIT BREAKER > 20KA
2.639 KA
496 LCYB
3P Duty: 1.129 KA AT -12.86 DEG (
0.41 MVA)
208.
EQUIV. IMPEDANCE= 0.1037 + J 0.0237 OHMS
POWER CIRCUIT BREAKER
1.129 KA
CIRCUIT BREAKER < 10KA
1.129 KA
CIRCUIT BREAKER < 20KA
1.129 KA
CIRCUIT BREAKER > 20KA
1.129 KA
499 LLCYB5
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-500
X/R:
VOLTAGE:
3P Duty: 3.030 KA AT -23.23 DEG (
1.09 MVA)
208.
EQUIV. IMPEDANCE= 0.0364 + J 0.0156 OHMS
498 LLCYB62
499 LLCYB5
500 LLCYB52
501 LLCYB4
198 of 221
0.39
2.300 KA
ANG:
-21.08
ANG:
-12.59
ANG:
-22.08
ANG:
-12.86
0.22
1.007 KA
0.41
2.639 KA
0.23
1.129 KA
0.43
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
3.030 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
3.030 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
3.030 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
3.030 KA
CBL-501
496 LCYB
3.030 KA
ANG:
-23.23
502 LLCYB42
3P Duty: 0.916 KA AT -11.20 DEG (
0.33 MVA)
208.
EQUIV. IMPEDANCE= 0.1287 + J 0.0255 OHMS
POWER CIRCUIT BREAKER
0.916 KA
CIRCUIT BREAKER < 10KA
0.916 KA
CIRCUIT BREAKER < 20KA
0.916 KA
CIRCUIT BREAKER > 20KA
0.916 KA
501 LLCYB4
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-502
3P Duty: 3.387 KA AT -24.29 DEG (
1.22 MVA)
208.
EQUIV. IMPEDANCE= 0.0323 + J 0.0146 OHMS
POWER CIRCUIT BREAKER
3.387 KA
CIRCUIT BREAKER < 10KA
3.387 KA
CIRCUIT BREAKER < 20KA
3.387 KA
CIRCUIT BREAKER > 20KA
3.387 KA
496 LCYB
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-503
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-504
3P Duty: 1.249 KA AT -12.70 DEG (
0.45 MVA)
208.
EQUIV. IMPEDANCE= 0.0938 + J 0.0211 OHMS
POWER CIRCUIT BREAKER
1.249 KA
CIRCUIT BREAKER < 10KA
1.249 KA
CIRCUIT BREAKER < 20KA
1.249 KA
CIRCUIT BREAKER > 20KA
1.249 KA
503 LLCYB3
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-505
3P Duty: 3.643 KA AT -25.05 DEG (
1.31 MVA)
208.
EQUIV. IMPEDANCE= 0.0299 + J 0.0140 OHMS
POWER CIRCUIT BREAKER
3.643 KA
CIRCUIT BREAKER < 10KA
3.643 KA
CIRCUIT BREAKER < 20KA
3.643 KA
CIRCUIT BREAKER > 20KA
3.643 KA
496 LCYB
3P Duty: 1.927 KA AT -19.99 DEG (
0.69 MVA)
208.
EQUIV. IMPEDANCE= 0.0586 + J 0.0213 OHMS
POWER CIRCUIT BREAKER
1.927 KA
CIRCUIT BREAKER < 10KA
1.927 KA
CIRCUIT BREAKER < 20KA
1.927 KA
CIRCUIT BREAKER > 20KA
1.927 KA
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
503 LLCYB3
504 LLCYB32
505 LLCYB2
506 LLCYB1
199 of 221
0.20
0.916 KA
ANG:
-11.20
ANG:
-24.29
ANG:
-12.70
ANG:
-25.05
0.45
3.387 KA
0.23
1.249 KA
0.47
3.643 KA
0.36
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
CONTRIBUTIONS TO
CBL-506
506 LLCYB1
(CONTINUED)
496 LCYB
1.927 KA
510 ATS S
3P Duty: 33.108 KA AT -73.29 DEG ( 27.53 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0024 + J 0.0080 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
33.108 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 33.108 KA
AUTO-0004
BUS-0008
X/R:
511 HS
3P Duty: 27.778 KA AT -70.09 DEG ( 23.09 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0034 + J 0.0094 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
27.778 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 27.778 KA
CBL-511
510 ATS S
X/R:
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-512
3P Duty: 6.530 KA AT -18.28 DEG (
5.43 MVA)
480.
EQUIV. IMPEDANCE= 0.0403 + J 0.0133 OHMS
POWER CIRCUIT BREAKER
6.530 KA
CIRCUIT BREAKER < 10KA
6.530 KA
CIRCUIT BREAKER < 20KA
6.530 KA
CIRCUIT BREAKER > 20KA
6.530 KA
511 HS
3P Duty: 0.722 KA AT -28.20 DEG (
0.26 MVA)
208.
EQUIV. IMPEDANCE= 0.1465 + J 0.0785 OHMS
POWER CIRCUIT BREAKER
0.722 KA
CIRCUIT BREAKER < 10KA
0.722 KA
CIRCUIT BREAKER < 20KA
0.722 KA
CIRCUIT BREAKER > 20KA
0.722 KA
BUS-0033
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-513
3P Duty: 17.902 KA AT -41.48 DEG ( 14.88 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0116 + J 0.0103 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
17.902 KA
MOLDED CASE CIRCUIT BREAKER < 20KA 17.902 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 17.902 KA
CBL-514
511 HS
X/R:
3P Duty: 1.617 KA AT -50.34 DEG (
0.58 MVA)
208.
EQUIV. IMPEDANCE= 0.0474 + J 0.0572 OHMS
POWER CIRCUIT BREAKER
1.617 KA
CIRCUIT BREAKER < 10KA
1.617 KA
CIRCUIT BREAKER < 20KA
1.617 KA
CIRCUIT BREAKER > 20KA
1.617 KA
X/R:
512 HSB
513 LSB
514 HSA
515 LCYD
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
200 of 221
ANG:
-19.99
ANG:
-73.29
ANG:
-70.09
ANG:
-18.28
ANG:
-28.20
ANG:
-41.48
3.33
33.108 KA
2.76
27.778 KA
0.33
6.530 KA
0.54
0.722 KA
0.88
17.902 KA
1.21
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
CONTRIBUTIONS TO
CBL-515
516 LSC
(CONTINUED)
BUS-0051
1.617 KA
3P Duty: 0.715 KA AT -27.95 DEG (
0.26 MVA)
208.
EQUIV. IMPEDANCE= 0.1484 + J 0.0787 OHMS
POWER CIRCUIT BREAKER
0.715 KA
CIRCUIT BREAKER < 10KA
0.715 KA
CIRCUIT BREAKER < 20KA
0.715 KA
CIRCUIT BREAKER > 20KA
0.715 KA
BUS-0034
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-516
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-517
3P Duty: 4.024 KA AT -13.57 DEG (
3.35 MVA)
480.
EQUIV. IMPEDANCE= 0.0669 + J 0.0162 OHMS
POWER CIRCUIT BREAKER
4.024 KA
CIRCUIT BREAKER < 10KA
4.024 KA
CIRCUIT BREAKER < 20KA
4.024 KA
CIRCUIT BREAKER > 20KA
4.024 KA
511 HS
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-518
3P Duty: 0.703 KA AT -27.56 DEG (
0.25 MVA)
208.
EQUIV. IMPEDANCE= 0.1515 + J 0.0791 OHMS
POWER CIRCUIT BREAKER
0.703 KA
CIRCUIT BREAKER < 10KA
0.703 KA
CIRCUIT BREAKER < 20KA
0.703 KA
CIRCUIT BREAKER > 20KA
0.703 KA
BUS-0052
3P Duty: 3.032 KA AT -11.71 DEG (
2.52 MVA)
480.
EQUIV. IMPEDANCE= 0.0895 + J 0.0186 OHMS
POWER CIRCUIT BREAKER
3.032 KA
CIRCUIT BREAKER < 10KA
3.032 KA
CIRCUIT BREAKER < 20KA
3.032 KA
CIRCUIT BREAKER > 20KA
3.032 KA
511 HS
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-519
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-520
3P Duty: 0.687 KA AT -27.05 DEG (
0.25 MVA)
208.
EQUIV. IMPEDANCE= 0.1557 + J 0.0795 OHMS
POWER CIRCUIT BREAKER
0.687 KA
CIRCUIT BREAKER < 10KA
0.687 KA
CIRCUIT BREAKER < 20KA
0.687 KA
CIRCUIT BREAKER > 20KA
0.687 KA
BUS-0055
517 HSD
518 LSD
519 HSE
520 LSE
521 HSF
515 LCYD
3P Duty:
2.726 KA AT
-11.14 DEG (
2.27 MVA)
201 of 221
-50.34
ANG:
-27.95
ANG:
-13.57
ANG:
-27.56
ANG:
-11.71
ANG:
-27.05
0.53
0.715 KA
0.24
4.024 KA
0.52
0.703 KA
0.21
3.032 KA
0.51
0.687 KA
X/R:
ANG:
0.20
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0997 + J 0.0196 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
2.726 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
2.726 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
2.726 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
2.726 KA
CBL-521
511 HS
2.726 KA
ANG:
-11.14
522 LSF
3P Duty: 0.680 KA AT -26.83 DEG (
0.24 MVA)
208.
EQUIV. IMPEDANCE= 0.1577 + J 0.0797 OHMS
POWER CIRCUIT BREAKER
0.680 KA
CIRCUIT BREAKER < 10KA
0.680 KA
CIRCUIT BREAKER < 20KA
0.680 KA
CIRCUIT BREAKER > 20KA
0.680 KA
BUS-0056
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-522
3P Duty: 2.476 KA AT -10.68 DEG (
2.06 MVA)
480.
EQUIV. IMPEDANCE= 0.1100 + J 0.0207 OHMS
POWER CIRCUIT BREAKER
2.476 KA
CIRCUIT BREAKER < 10KA
2.476 KA
CIRCUIT BREAKER < 20KA
2.476 KA
CIRCUIT BREAKER > 20KA
2.476 KA
511 HS
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-523
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-524
3P Duty: 0.673 KA AT -26.61 DEG (
0.24 MVA)
208.
EQUIV. IMPEDANCE= 0.1596 + J 0.0799 OHMS
POWER CIRCUIT BREAKER
0.673 KA
CIRCUIT BREAKER < 10KA
0.673 KA
CIRCUIT BREAKER < 20KA
0.673 KA
CIRCUIT BREAKER > 20KA
0.673 KA
BUS-0057
3P Duty: 2.347 KA AT -10.44 DEG (
1.95 MVA)
480.
EQUIV. IMPEDANCE= 0.1161 + J 0.0214 OHMS
POWER CIRCUIT BREAKER
2.347 KA
CIRCUIT BREAKER < 10KA
2.347 KA
CIRCUIT BREAKER < 20KA
2.347 KA
CIRCUIT BREAKER > 20KA
2.347 KA
511 HS
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-525
X/R:
VOLTAGE:
3P Duty: 0.669 KA AT -26.48 DEG (
0.24 MVA)
208.
EQUIV. IMPEDANCE= 0.1607 + J 0.0801 OHMS
523 HSG
524 LSG
525 HSP
526 LSP
202 of 221
0.51
0.680 KA
ANG:
-26.83
ANG:
-10.68
ANG:
-26.61
ANG:
-10.44
0.19
2.476 KA
0.50
0.673 KA
0.18
2.347 KA
0.50
Scott & White Hospital
College Station, TX
28640698-154
T H R E E
P H A S E
F A U L T
R E P O R T
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
==============================================================================================================
LOW VOLTAGE POWER CIRCUIT BREAKER
0.669 KA
MOLDED CASE CIRCUIT BREAKER < 10KA
0.669 KA
MOLDED CASE CIRCUIT BREAKER < 20KA
0.669 KA
MOLDED CASE CIRCUIT BREAKER > 20KA
0.669 KA
CBL-526
BUS-0058
0.669 KA
ANG:
-26.48
527 HSC
3P Duty: 5.273 KA AT -15.91 DEG (
4.38 MVA)
480.
EQUIV. IMPEDANCE= 0.0505 + J 0.0144 OHMS
POWER CIRCUIT BREAKER
5.273 KA
CIRCUIT BREAKER < 10KA
5.273 KA
CIRCUIT BREAKER < 20KA
5.273 KA
CIRCUIT BREAKER > 20KA
5.273 KA
511 HS
X/R:
900 GEN SET
3P Duty: 19.008 KA AT -87.14 DEG ( 15.80 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0007 + J 0.0146 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
21.749 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 23.092 KA
CONTRIBUTIONS: GENERATOR
X/R:
901 EMSBCP1
3P Duty: 18.437 KA AT -86.06 DEG ( 15.33 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0010 + J 0.0150 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
20.535 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 21.803 KA
CBL-901
900 GEN SET
X/R:
910 GDSB1
3P Duty: 17.173 KA AT -83.72 DEG ( 14.28 MVA)
VOLTAGE:
480.
EQUIV. IMPEDANCE= 0.0018 + J 0.0160 OHMS
LOW VOLTAGE POWER CIRCUIT BREAKER
18.091 KA
MOLDED CASE CIRCUIT BREAKER > 20KA 19.208 KA
CBL-0111
901 EMSBCP1
X/R:
VOLTAGE:
LOW VOLTAGE
MOLDED CASE
MOLDED CASE
MOLDED CASE
CBL-527
203 of 221
0.28
5.273 KA
ANG:
-15.91
ANG:
-87.14
ANG:
-86.06
ANG:
-83.72
20.00
19.008 KA
14.51
18.437 KA
9.08
17.173 KA
Scott & White Hospital
College Station, TX
28640698-154
F A U L T
S T U D Y
S U M M A R Y
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
BUS RECORD
VOLTAGE A V A I L A B L E
F A U L T
D U T I E S (KA)
NO NAME
L-L
3 PHASE
X/R
LINE/GRND
X/R
==============================================================================================================
100
110
111
112
113
MSB-CP1
ATS D3
D3-CUP
VFD-CHP-3
VFD-HWP-3
480.
480.
480.
480.
480.
48.449
44.486
41.318
21.083
12.615
8.04
5.78
4.72
1.18
0.66
114
115
116
120
121
VFD CWP-3
HNP1
LNP1
ATS-D1
D1-CUP
480.
480.
208.
480.
480.
7.337
29.337
1.666
43.581
40.784
0.39
1.90
1.25
5.43
4.58
122
123
124
125
126
VFD CWP-1
CH1A CP
HRCH1 CP
VFD-HWP-1
VFD-CHP-1
480.
480.
480.
480.
480.
17.780
32.756
30.769
15.853
21.621
0.71
2.71
2.80
0.77
1.22
127
128
129
130
131
MVP-1
MAC-1
HCP1
LCP1
VFD CT-1
480.
480.
480.
208.
480.
13.449
5.854
29.042
5.043
3.010
0.52
0.22
1.89
0.53
0.15
200
201
210
211
212
MSB-CP2
FIRE PUMP ATS
ATS-D2
D2-CUP
VFD CWP-2
480.
480.
480.
480.
480.
48.449
11.506
44.180
39.753
7.708
8.04
0.75
5.66
4.33
0.40
213
214
215
216
217
CH2A CP
HRCH2 CP
VFD-HWP-2
VFD-CHP-2
VFD-CT-2
480.
480.
480.
480.
480.
32.554
30.149
14.127
21.298
2.722
2.72
2.74
0.72
1.22
0.14
220
300
310
311
312
ATS-D4
MSB-1
ATS EY
HEY
LEY
480.
480.
480.
480.
208.
44.180
47.143
36.529
21.106
6.640
5.66
7.20
2.27
1.81
1.62
313
314
320
321
322
TLEYB DS
LEYB
LNA
LN1B
K1
208.
208.
208.
208.
208.
6.640
5.746
9.298
7.213
5.774
1.62
1.40
2.07
1.22
1.23
323
325
326
327
LNA1
HNX
HNXA BUS PLUG
HNXA
208.
480.
480.
480.
7.517
41.980
41.414
38.641
1.31
4.51
4.24
3.14
204 of 221
Scott & White Hospital
College Station, TX
28640698-154
F A U L T
S T U D Y
S U M M A R Y
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
BUS RECORD
VOLTAGE A V A I L A B L E
F A U L T
D U T I E S (KA)
NO NAME
L-L
3 PHASE
X/R
LINE/GRND
X/R
==============================================================================================================
328
329
330
331
335
HHNXA
HHNXA2
LNXA2
LNXA
HNXB BUS PLUG
480.
480.
208.
208.
480.
29.430
13.864
5.076
5.155
40.857
1.41
0.63
0.54
0.53
4.01
336
337
338
339
340
HNXC BUS PLUG
HNXD BUS PLUG
HNXC
HNXD
LNXC
480.
480.
480.
480.
208.
40.308
39.768
35.591
36.477
1.366
3.81
3.63
2.63
2.68
0.86
341
342
343
344
345
HNXB
LNXB2
LNXB
HHNXB
HHNXB2
480.
208.
208.
480.
480.
38.122
4.987
5.150
33.045
20.055
3.02
0.52
0.53
2.29
0.86
350
351
352
353
354
HN1
HN1D
HN1E
HN1F
HN1G
480.
480.
480.
480.
480.
39.724
30.436
23.416
5.801
13.077
3.88
1.51
1.02
0.40
0.60
355
356
357
360
361
LN1A
K2 D/S
K2
ATS EX
HEX
208.
208.
208.
480.
480.
5.256
5.404
4.139
43.186
37.660
0.53
1.34
1.10
4.93
3.44
362
363
364
365
366
HEXA BUS PLUG
HEXA
LEXA
HEXB BUS PLUG
HEXB
480.
480.
208.
480.
480.
37.178
29.198
0.751
36.703
28.845
3.31
1.45
0.55
3.18
1.43
367
368
369
370
371
HEXC BUS PLUG
HEXC
HHEXC2
HHEXC
LEXC
480.
480.
480.
480.
208.
36.237
32.430
8.726
8.726
0.831
3.07
2.45
0.36
0.36
0.67
375
376
377
378
379
HEXD BUS PLUG
HEXD
LEXD
HEXE BUS PLUG
HEXE
480.
480.
208.
480.
480.
35.778
34.644
0.753
34.217
33.170
2.97
2.84
0.56
2.76
2.66
480.
8.899
0.58
380 HEXE2
205 of 221
Scott & White Hospital
College Station, TX
28640698-154
F A U L T
S T U D Y
S U M M A R Y
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
BUS RECORD
VOLTAGE A V A I L A B L E
F A U L T
D U T I E S (KA)
NO NAME
L-L
3 PHASE
X/R
LINE/GRND
X/R
==============================================================================================================
400
410
411
412
413
MSB-2
ATS EZ
HEZA
HN2
LN2C D/S
480.
480.
480.
480.
208.
49.223
38.623
16.444
43.690
4.418
8.64
2.42
0.92
4.90
0.49
414
415
420
421
422
LN2C
LN2B
HNY
TLNYD3 BUS PLUG
LNYD3
208.
208.
480.
480.
208.
3.907
1.371
33.930
33.519
1.342
0.55
0.86
2.80
2.72
0.84
423
424
425
426
427
TLYND1 BUS PLUG
LNYD1
LNYD2
HNYA BUS PLUG
HNYA
480.
208.
208.
480.
480.
33.115
5.132
3.891
32.718
30.744
2.65
0.53
0.46
2.58
2.22
428
429
430
431
432
HHNYA
HHNYA2
LNYA
LNYA2
HNYB BUS PLUG
480.
480.
208.
208.
480.
14.707
24.229
5.074
4.816
32.328
0.73
1.30
0.53
0.52
2.51
433
434
435
436
437
HNYB
HHNYB2
HHNYB
LNYB
LNYB2
480.
480.
480.
208.
208.
30.387
23.980
17.453
5.069
1.633
2.17
1.29
0.86
0.53
1.20
438
439
445
446
447
HNYC BUS PLUG
HNYC
ATS CX
HCX
HCXA BUS PLUG
480.
480.
480.
480.
480.
31.945
29.584
43.065
33.122
32.119
2.45
2.07
4.67
2.70
2.60
448
449
450
451
452
HCXA
LCXA
LCXA2 D/S
LCXA2
HCXB BUS PLUG
480.
208.
208.
208.
480.
10.203
1.311
1.346
1.143
31.170
0.51
0.82
0.86
0.79
2.51
453
454
455
456
457
HCXB
LCXB
LCXB2
HCXC BUS PLUG
HCXC
480.
208.
208.
480.
480.
26.655
1.358
1.358
30.272
25.965
1.68
0.85
0.85
2.44
1.66
208.
1.357
0.85
458 LCXC
206 of 221
Scott & White Hospital
College Station, TX
28640698-154
F A U L T
S T U D Y
S U M M A R Y
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
BUS RECORD
VOLTAGE A V A I L A B L E
F A U L T
D U T I E S (KA)
NO NAME
L-L
3 PHASE
X/R
LINE/GRND
X/R
==============================================================================================================
459
460
461
462
463
LCXC2
HCXD BUS PLUG
HCXD
LCXD
LCXD2
208.
480.
480.
208.
208.
4.997
29.421
25.310
1.634
1.634
0.53
2.36
1.64
1.20
1.20
464
465
466
467
468
HCXE BUS PLUG
HCXE
LCXE
LCXE2
HCXF BUS PLUG
480.
480.
208.
208.
480.
28.614
24.686
1.632
1.632
27.847
2.30
1.62
1.20
1.20
2.24
469
470
471
472
480
HCXF
LCXF
LCXC3
OR7
ATS CY
480.
208.
208.
208.
480.
22.744
1.628
5.029
2.081
42.642
1.34
1.20
0.53
0.25
4.24
481
482
483
484
485
UPS INPUT
UPS OUTPUT
LCYA D/S
LCYA
CY
480.
480.
208.
208.
480.
29.862
28.727
5.376
4.793
20.117
2.16
2.23
1.36
1.24
1.69
486
487
488
489
490
HCYC BUS PLUG
HCYC
MOBILE IMAGING D/S
LCYC
HCYD
480.
480.
480.
208.
480.
19.722
19.141
5.736
1.346
18.551
1.68
1.65
0.81
0.86
1.57
491
492
493
494
495
LLCYE
HCYD BUS PLUG
LCC2
LCC1
TLLCYB BUS PLUG
208.
480.
208.
208.
480.
1.282
19.342
0.885
0.898
19.722
0.80
1.66
0.54
0.55
1.68
496
497
498
499
500
LCYB
LLCYB6
LLCYB62
LLCYB5
LLCYB52
208.
208.
208.
208.
208.
4.863
2.300
1.007
2.639
1.129
0.55
0.39
0.22
0.41
0.23
501
502
503
504
505
LLCYB4
LLCYB42
LLCYB3
LLCYB32
LLCYB2
208.
208.
208.
208.
208.
3.030
0.916
3.387
1.249
3.643
0.43
0.20
0.45
0.23
0.47
208.
1.927
0.36
506 LLCYB1
207 of 221
Scott & White Hospital
College Station, TX
28640698-154
F A U L T
S T U D Y
S U M M A R Y
(FOR APPLICATION OF LOW VOLTAGE BREAKERS)
PRE FAULT VOLTAGE: 1.0000
MODEL TRANSFORMER TAPS: NO
BUS RECORD
VOLTAGE A V A I L A B L E
F A U L T
D U T I E S (KA)
NO NAME
L-L
3 PHASE
X/R
LINE/GRND
X/R
==============================================================================================================
510
511
512
513
514
ATS S
HS
HSB
LSB
HSA
480.
480.
480.
208.
480.
33.108
27.778
6.530
0.722
17.902
3.33
2.76
0.33
0.54
0.88
515
516
517
518
519
LCYD
LSC
HSD
LSD
HSE
208.
208.
480.
208.
480.
1.617
0.715
4.024
0.703
3.032
1.21
0.53
0.24
0.52
0.21
520
521
522
523
524
LSE
HSF
LSF
HSG
LSG
208.
480.
208.
480.
208.
0.687
2.726
0.680
2.476
0.673
0.51
0.20
0.51
0.19
0.50
525
526
527
900
901
HSP
LSP
HSC
GEN SET
EMSBCP1
480.
208.
480.
480.
480.
2.347
0.669
5.273
19.008
18.437
0.18
0.50
0.28
20.00
14.51
480.
17.173
9.08
910 GDSB1
311 FAULTED BUSES,
311 BRANCHES,
5 CONTRIBUTIONS
*** SHORT CIRCUIT STUDY COMPLETE ***
208 of 221
Power System Engineering
APPENDIX D: REFERENCES
I. SUPPLIED DATA
1
System Drawings
2
System Study Specifications
II. UTILITY COMPANY INFORMATION
1
Fault Current at Service Point
2
Upstream Overcurrent Device Information
III. ELECTRICAL CONTRACTOR INFORMATION
1
Conductor Run Data
2
Other Electrical System Data
IV. POWER SYSTEM ENGINEERING
1
Trip Dials for Micrologic 6.0, 6.0A, 6.0P, 6.0H
2
Trip Dials for LX, LXI, and MX
3
Trip Dials for Molded Case Breakers
January 2012
209 of 221
Power System Engineering
January 2012
210 of 221
Power System Engineering
*The maximum instantaneous setting for new LX 600A frame breakers is 7
January 2012
211 of 221
Power System Engineering
January 2012
212 of 221
Power System Engineering
APPENDIX E: SYSTEM STUDY ONE-LINE DIAGRAMS
January 2012
213 of 221