Panel SCCR
50kA RMS Symmetrical
480V Maximum
•
•
–
•
4
• Short-Circuit Current Rating – SCCR:
– The perspective or maximum symmetrical
fault current at a nominal voltage to which an
apparatus or system is able to be connected
without sustaining damage exceeding the
defined acceptance criteria.
5
SCCR of Components or
Combinations
In UL 508A, the term short circuit current rating,
refers to either:
•
Overcurrent Protective Devices (Interrupting
Ratings)
• Power components short circuit current ratings
or
•
Overcurrent
Protective
Device
Combinations of the two
Power
components
6
•
–
Available Fault:
40kA @ 480V
7
52.2kA Available
460 Volt
X
200 A
100 A
20 feet
3 – 1/phase
4/0 AWG
Cu THW wire
In conduit
X
20 feet
2 – 1/phase
1000kcmil
Cu wire THW
in conduit
60 feet
3 – 1/phase
#2 Cu wire
THW in
conduit
X
X
42.6kA
Industrial
Control
Panel
A
450 A
X
Industrial
Control
Panel
B
System studies are
used to determine
the available fault at
any specific
electrical location
13.4kA
Industrial
Control
Panel
C
44.4kA
4.0kA
Isolation Transformer
175 kVA
460V primary
460 V secondary
Z=5%
# of Occurrences
Survey of 300 Industrial Installations
5
10
25
50
Available Fault Level @ 480V (kA)
Installation Fault Levels
100
UL 508A Supplement SB
Determining Panel
Short Circuit Current
Ratings
10
How to determine SCCR of a panel?
Determining SCCR’s
3 Basic Steps
SB4.2.1
Individual Power Circuit Components
SB4.2.1
Individual Power Circuit Components
–
–
SB4.2.2
Establish SCCR of Components
100-C Contactor Nameplate & Instruction Sheet
PowerFlex 70 Drive User Manual
SB4.2.2
Establish SCCR of Components
100-C Contactor Nameplate
Installation Sheet
SB4.2.2 – Establish SCCR of
Components
100-C Contactor Nameplate & Instruction Sheet
PowerFlex 70 Drive User Manual
Table SB4.1
Unmarked Components
• 508A SB - Table SB4.1
– “Assumed” SCCR’s
– Line up with UL minimum test SC
test requirements to attain listing
– These minimum ratings limit “high
fault” panel ratings
– High Fault SCCR’s on all
components & combinations are top
priority
SB4.2.2
Establish SCCR of Components
•
xxkA
SCC
Available
–
“Current Limiting”
Device in Feeder
–
xxkA Ip
Letthrough
–
•
Use of high fault rated components virtually
eliminates the need to apply the current
limiting provisions!
Branch Circuit PD
Motor Controller
xxkA SCCR
“Feeder Circuit” Definition
• “Feeder Circuit” covers
all power conductors
and components from
incoming feeder
disconnect, …. to the
line side of the last
branch circuit protective
device (BCPD).
“Feeder Circuit”
“Branch” CPD
“Branch Circuit” Definition
• “Branch Circuit” covers all
power conductors and
components from the
load-side of the branch
circuit, …. to the controller
load-side connections.
“Branch Circuit”
“Branch” CPD
• Terms used for protection
devices:
– Over-current Protection
Device (OPD)
– Branch Circuit Protection
Device (BCPD)
100kA
65kA
100kA
65kA
65kA
70kA
100kA
100kA
65kA
Use the lowest of the ratings of any
branch component or branch protective
device to determine branch rating.
70kA
65kA
100kA
200kA
100kA
65kA
70kA
65kA
•
•
–
–
•
100kA
200kA
100kA
•
65kA
Panel rating is 65kA.
70kA
65kA
NEC Article 409.110 now requires Industrial
Control Panels to be marked with
Short Circuit Current Ratings
Available Fault:
40kA @ 480V
100kA
100kA
65kA
Panel SCCR 65kA rms
Symmetrical 480V
70kA
65kA
Available Fault:
40kA @ 480V
Panel SCCR 65kA rms
Symmetrical 480V
# of Occurrences
Survey of 300 Industrial Installations
5
10
25
50
Available Fault Level @ 480V (kA)
100
Use of Power Transformers
with Isolated Secondary
OPD
SCCR
SB4.3.1
Current Limiting w/ Power Transformers
SB4.3.1 For branch circuits supplied by a power
transformer with an isolated secondary winding,
the short-circuit current rating on the line side of
the transformer shall be one of the following:
a) For a power transformer rated not more than 10
kVA, and where the short circuit current rating of
all components in the secondary circuit are not
less than 5 kA, the short-circuit current rating of
the primary over-current protective device (OPD)
is assigned to the line side of the power
transformer circuit.
Power Transformer (10 kVA max meeting above)
The SCCR of the OPD must be equal or greater
than the Panel SCCR
OPD
SCCR
10 kVA Max
All secondary components must
have a SCCR > 5kA to maintain
SCCR of OPD
SB4.3.1
Current Limiting w/ Power Transformers
OPD
SCCR
Power Transformer (5 kVA max meeting above)
The SCCR of the OPD must be equal or greater
than the Panel SCCR
Other Transformer
The SCCR of the circuit is equal to lowest rated
secondary component and must be equal or greater than
the Panel SCCR.
5 kVA Max,
120V Sec.
All secondary components
must have a SCCR > 2kA to
maintain SCCR of OPD
65kA
SCC
Available
Feeder CB
“Current Limiting”
65kA SCCR
??kA Ip
Letthrough
This is what we
are evaluating
Branch Circuit PD
65kA SCCR
Motor Controller
18kA SCCR
65kA
SCC
Available
Feeder CB
“Current Limiting”
65kA SCCR
??kA Ip
Letthrough
Branch Circuit PD
100kA SCCR
Motor
Controller
18kA SCCR
Current Limitation
UL Listed Circuit Breakers
17kA Let
Through
65kA Available
“Current Limiting Circuit Breakers”
65kA
SCC
Available
65kA
Feeder CB
“Current Limiting”
65kA SCCR
17kA Ip
Letthrough
Branch Circuit PD
100kA SCCR
Feeder Circuit Protective Device
limits branch SCCR to 65kA.
Motor
Controller
18kA SCCR
65kA
SCC
Available
65kA
Feeder CB
“Current Limiting”
100kA SCCR
17kA Ip
Letthrough
Branch Circuit PD
65kA SCCR
Branch Circuit Protective Device
limits Branch SCCR to 65kA
Motor Controller
18kA SCCR
65kA
SCC
Available
Feeder CB
“Current Limiting”
65kA SCCR
17kA Ip
Letthrough
10kA
Motor Controller limits branch SCCR
to 10kA.
Note: Branch does not meet available
fault current.
Branch Circuit PD
65kA SCCR
Motor Controller
10kA SCCR
65kA
SCC
Available
Feeder Fuse Switch
200kA SCCR
60A Class J
??kA Ip
Letthrough
Branch Circuit PD
200kA SCCR
Motor Controller
10kA SCCR
65kA
SCC
Available
Feeder Fuse Switch
200kA SCCR
60A Class J
??kA Ip
Letthrough
Branch Circuit PD
200kA SCCR
Motor Controller
10kA SCCR
Current Limitation
UL Listed Fuses
65kA available
Must use 100kA or
200kA columns
“Current Limiting Fuses”
Current Limitation
UL Listed Fuses
16kA Let Through
at 200kA
10kA Let Through
at 100kA
Using 100kA
limits let through to
< 10kA needed for
branch
components
“Current Limiting Fuses”
65kA
SCC
Available
100kA
Feeder Fuse Switch
200kA SCCR
60A Class J
10kA Ip
Letthrough
Branch Circuit PD
200kA SCCR
SCCR of the feeder fuse rating per Table
SB4.2 is 100kA to limit the feeder let through
below the motor controller SCCR.
Branch SCCR is 100kA.
Motor Controller
10kA SCCR
65kA
SCC
Available
65kA
Feeder Fuse Switch
200kA SCCR
60A Class J
10kA Ip
Letthrough
As in previous example the feeder
fuse has a SCCR rating of 100kA.
The branch circuit protective device
limits rating.
Branch SCCR is 65kA
Branch Circuit PD
65kA SCCR
Motor Controller
10kA SCCR
65kA
SCC
Available
Feeder Fuse Switch
200kA SCCR
60A Class J
10kA Ip
Letthrough
Feeder let through current exceeds
motor controller SCCR. Current
limiting does not apply. Branch
SCCR remains at 5kA.
Note: Branch does not meet available
fault current.
Branch Circuit PD
200kA SCCR
Motor Controller
5kA SCCR
5kA
25kA
Available
SCCR: 100kA max
• Feeder “low” letthru affect on the
Branch
– Motor Controller
SCCR is 10kA
– Let through of
feeder fuse is 8kA
at 50kA available
25kA
Available
SCCR: 50kA
25kA
Available
Notes:
• All BCPD’s must cover
the available fault level
• The SCCR of all
BCPDs must be > 25kA
• Cannot use Feeder letthrough current limiting
to use BCPDs with an
SCCR rating less than
the available fault
•Panel rating is 25kA
SCCR: 25kA
Sizing/Coordination issues
10kA Standard Fault Motor Controller = 51 hp minimum!
Branch Circuit Solutions
60
61
- SCCR: 65kA @ 460V
- 3C Starters w/ UL MCP
- Type “2” Coordination
62
 Global Voltages:


220V, 380..400V, 415V, 440V, 525V, 690V
50Hz
200-208V, 230V, 460V, 575V 60Hz
 Short Circuit Performance:
70 & 100kA
 Type 1, Type 2 Coordination

 Branch Protection Devices:

Fuses & Circuit Breakers
 Soft-Starters: (1..1,200A)



SMC-3
SMC-50
SMC Flex
 Starting Modes:
Line & Delta Connected Motors
 Standard & Heavy Duty

SMC-3 & SMC Flex
Line Connected
Delta Connected
1
1
3
SMC-50
3
5
Line Connected
1
5
3
BCPD
Fused Disconnect
Delta Connected
1
5
3
BCPD
Fused Disconnect
BCPD
Fused Disconnect
Fuse SCPD
K1M Input
K1M Input
K1M Input
K1M Input
Terminal Block
SCR Fuse
SCR Fuse
SCR Fuse
SMC-3
R
SMC-3
SCR Fuse
By-pass
Starter
R
SMC-50
K2M Output
M
3~
5
K2M
Output
K2M Output
M
3~
SMC 50
M
3~
K2M
Output
M
3~
By-pass
Starter
-
Short-circuit Coordination
Starter Type:
Soft-starter - Delta Connected Motors
Heavy Duty Rating - AC53a
Fuses + Line Contactors + SMC-50
UL/CSA Class J Fuses, Current Limiting
S.C. Protective Device:
Line Contactor:
Soft-starter:
Rated Operational Voltage:
Test Voltage:
Rated Conditional S.C. Current (Iq):
Level of S.C. Coordination:
SCCR: 100kA @ 460V
UL Fuse Protection
Normal Duty Starting
Type “2” Coordination
1
3
5
BCPD
Fused Disconnect
K1M Input
Distribution Block
SCR Fuse
100-C, 100-D (100S-C, 100S-D)
SMC-50 Smart Motor Controller
460V 60Hz (480V Line)
600V 60Hz
100kA (rms sym.)
Type "1" or "2" per IEC 60947-4
UL 508 High Fault SCCR
R
By-pass
Starter
SMC-50
K2M
Output
M
3~
3 ph
Motor
1500 rpm
Cat. No.
1)
SMC-50 (Heavy Duty)
Thermal
Utilization
Setting
Category
Branch Circuit Protection Device - Fuse
App. Current Max. Current Disconnect Switch
Class
Rating
Rating
Cat. No.
IEC 60947-2
3)
(A)
[A]
Class J & L Fuses
Cat. No.
Contactor
Cat. No.
Bypass Starter 6)
OLR
Cat. No.
Adj range
SCR Fuse (Optional)
IEC Coordination
Max Current Coordination
Class
Rating
Type
4)
4)
5)
[A]
6)
[A]
52
150-SB2NBD
52 - 155
AC53a: 3.5-30: 99-1
J
90
400
194R-J100-1753
1492-BG
100-C72...
100-C72...
193-EEGE
18 - 90
A70QS
175
50
62
150-SB2NBD
52 - 155
AC53a: 3.5-30: 99-1
J
100
400
194R-J200-1753
1492-BG
100-C72...
100-C72...
193-EEGE
18 - 90
A70QS
175
60
75
77
96
150-SB2NBD
150-SB2NBD
52 - 155
52 - 155
AC53a: 3.5-30: 99-1
AC53a: 3.5-30: 99-1
J
J
125
150
400
400
194R-J200-1753
194R-J200-1753
1492-BG
1492-BG
100-C85…
100-C97…
100-C85…
100-C97…
193-EEGE
193-EEVE
18 - 90
60 - 120
A70QS
A70QS
175
175
8)
100
124
150-SB2NBD
52 - 155
AC53a: 3.5-30: 99-1
J
200
400
194R-J200-1753
1492-BG
100-D140…
100-D140…
193-EEHF
30 - 150
A70QS
175
8)
125
156
150-SB3NBD
65 - 190
AC53a: 3.5-30: 99-1
J
250
500
194R-J400-1753
1492-BG
100-D180…
100-D180…
193-EEJF
40 - 200
A70QS
200
8)
150
200
180
240
150-SB3NBD
150-SB4NBD
65 - 190
82 - 242
AC53a: 3.5-30: 99-1
AC53a: 3.5-30: 99-1
J
J
300
400
500
600
194R-J400-1753
194R-J400-1753
1492-BG
1492-BG
100-D180…
100-D250…
100-D180…
100-D250…
193-EEJF
193-EEKG
40 - 200
60 - 300
A70QS
A70QS
200
250
250
302
150-SC1NBD
104 - 311
AC53a: 3.5-30: 99-1
J
500
800
194R-J600-1753
1353703 9)
100-D300…
100-D300…
193-EEKG
60 - 300
A70QS
350
8)
300
350
361
414
150-SC2NBD
150-SC3NBD
122 - 363
151 - 450
AC53a: 3.5-30: 99-1
AC53a: 3.5-30: 99-1
J
L
600
600
1,000
1,200
194R-J600-1753
194R-L800-1753
1353703 9)
1353703 9)
100-D420…
100-D420…
100-D420…
100-D420…
193-EELG
193-EELG
100 - 500
100 - 500
A70QS
A70QS
400
450
8)
400
477
150-SD1NBD
186 - 554
AC53a: 3.5-30: 99-1
L
800
1,200
194R-L800-1753
1352702 9)
100-D630…
100-D630…
193-EEMH
120 - 600
A70QS
500
Type 1
42kA
450
515
150-SD1NBD
210 - 625
AC53a: 3.5-30: 99-1
L
900
1,200
194R-L1200-1753
1352702 9)
100-D630…
100-D630…
193-EEMH
120 - 600
A70QS
500
Type 1
42kA
500
600
590
708
150-SD2NBD
150-SD3NBD
210 - 625
243 - 727
AC53a: 3.5-30: 99-1
AC53a: 3.5-30: 99-1
L
L
1,000
1,200
1,600
2,000
194R-L1200-1753
194R-L1200-1753
1352702 9)
1352702 9)
100-D630…
100-D860…
100-D630…
100-D860…
193-EEMH
193-EENH
120 - 600
160 - 800
A70QS
A70QS
600
700
Type 1
Type 1
42kA
42kA
[A]
[A]
Line Contactor
Input/Output
Cat. No.
40
[HP]
2)
Dist Block
Note: Heavy Duty Ratings - AC53a: Typical applications include centrifugal fans, crushers, mixers, long conveyors, etc.
Start NOT TO EXCEED: 350% of the motor FLA, 30 sec. start time, 99% on-load factor, 1 start per hour, with 50 °C surrounding air ambient temperature.
Refer to Estimation & Thermal Selection Wizards to ensure the SMC selection meets the application requirements. See http://ab.rockwellautomation.com/Motor-Control/Soft-Starters
Note: Heavy Duty Starting may require upsizing of the fuse and/or line contactors and bypass starter.
7)
Remark
8)
8)
Type 2
8)
8)
Type 2
8)
8)
 Global Voltages:
220V, 380..400V, 415V, 440V, 525V, 690V
50Hz
 230/240V, 460/480, 575/600V 60Hz

 Short Circuit Performance:
65 & 100kA
 IEC Type 1 & 2 Coordination

 Branch Protection Devices:

Fuses & Circuit Breakers (MCCB, MPCB)
 PF Drives: (1..800A)



PowerFlex 520 Series
PowerFlex 4/4M
PowerFlex 750 Series
 Circuit Variables:
Circuit Protection Components
 Power/Line Conditioning Components
 Control Components

Short-circuit Coordination
Starter Type:
S.C. Protective Device:
Drive Ratings - Normal Duty 2)
Motor Ratings
3 ph
[HP]
1500 rpm
[A]
1)
Input
Output
5
kVA
[A]
[A]
w/ EMC Filter
Cat. No.
Cat. No.
K1M
Input
Line Reactor
Disconnect Switch
Max. Fuse Size
UL Class
-
M
3~
3
1
SCPD - Fuse
w/o EMC Filter
K2M
Output
PF 525
R
Input/Output Contactor:
Bypass Starters:
Rated Operational Voltage:
Test Voltage:
Rated Conditional S.C. Current (Iq):
Level of S.C. Coordination:
Line
Reactor
Fuse SCPD
AC Variable Frequency Drive
PowerFlex 525
UL/CSA Class J or T Fuses, Current Limiting
Standard Fuse Selection for Component Sizing
100-C, 100S-C
100-C, 100S-C and 193-E1 Plus, E3 & E3 Plus
460V 60Hz (480V Line)
480V 60Hz
100kA (rms sym.)
Type "1" or "2" per IEC 60947-4
[A]
By-pass
Starter
Contactor
Bypass Starter
7)
IEC Coordination
Input
Output
Contactor
Cat. No.
Cat. No.
Cat. No.
Cat. No
Cat. No
Adj range
4)
5)
5)
5)
6)
[A]
Remark
3)
Input/Output
OLR
Coordination
Type
1/2
1.1
1.7
1.9
1.4
25B-D1P4N104
25B-D1P4N114
J, T
6
194R-J30-1753
1321-3RA1-C/B
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
---
3/4
1.6
2.9
3.2
2.3
25B-D2P3N104
25B-D2P3N114
J, T
6
194R-J30-1753
1321-3RA2-A/A
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
---
1
2.1
2.9
3.2
2.3
25B-D2P3N104
25B-D2P3N114
J, T
10
194R-J30-1753
1321-3RA2-A/A
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
---
1 1/2
3.0
5.2
5.7
4.0
25B-D4P0N104
25B-D4P0N114
J, T
10
194R-J30-1753
1321-3RA4-B/B
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
---
2
3.4
5.2
5.7
4.0
25B-D4P0N104
25B-D4P0N114
J, T
15
194R-J30-1753
1321-3RA4-B/B
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
---
3
4.8
6.9
7.4
6.0
25B-D6P0N104
25B-D6P0N114
J, T
15
194R-J30-1753
1321-3RA8-C/C
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
5
7.6
12.6
13.8
10.5
25B-D010N104
25B-D010N114
J, T
30
194R-J30-1753
1321-3RA8-B/B
100-C16…
100-C16…
100-C16…
193-EEDB
3.2 - 16
7 1/2
11
14.1
15.4
13.0
25B-D013N104
25B-D013N114
J, T
35
194R-J60-1753
1321-3RA12-B/B
100-C23…
100-C23…
100-C23…
193-EEDB
3.2 - 16
---
10
14
16.8
18.4
17.0
25B-D017N104
25B-D017N114
J, T
40
194R-J60-1753
1321-3RA18-B/B
100-C23…
100-C23…
100-C23…
193-EEEB
5.4 - 27
---
15
21
24.1
26.4
24.0
25B-D024N104
25B-D024N114
J, T
60
194R-J60-1753
1321-3RA25-B/B
100-C43…
100-C43…
100-C43…
193-EEFD
9.0 - 45
---
20
27
30.2
33.0
30.0
25B-D030N104
25B-D030N114
J, T
70
194R-J100-1753
1321-3RA25-B/B
100-C43…
100-C43…
100-C43…
193-EEFD
9.0 - 45
---
25
34
30.8
33.7
37.0
---
25B-D037N114
J, T
70
194R-J100-1753
1321-3RA35-B/B
100-C43…
100-C43…
100-C43…
193-EEFD
9.0 - 45
---
30
40
35.6
38.9
43.0
---
25B-D043N114
J, T
80
194R-J100-1753
1321-3RA45-B/B
100-C60…
100-C60…
100-C60…
193-EEGE
18 - 90
---
Drive Ratings - Heavy Duty 2)
Motor Ratings
3 ph
[HP]
1500 rpm
[A]
1)
Input
Output
kVA
[A]
[A]
SCPD - Fuse
w/o EMC Filter
w/ EMC Filter
Cat. No.
Cat. No.
Line Reactor
Disconnect Switch
Max. Fuse Size
UL Class
[A]
3)
SCCR: 100kA @ 460V
UL Fuse Protection
“Standard” Fuse Sizing (Max)
Normal & Heavy Duty Starting
Type “2” Coordination
Input/Output
Contactor
Bypass Starter
7)
--Type 2
---
IEC Coordination
Input
Output
Contactor
OLR
Coordination
Cat. No.
Cat. No.
Cat. No.
Cat. No
Cat. No
Adj range
4)
5)
5)
5)
6)
[A]
Remark
Type
1/2
1.1
1.7
1.9
1.4
25B-D1P4N104
25B-D1P4N114
J, T
6
194R-J30-1753
1321-3RA1-C/B
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
---
3/4
1.6
2.9
3.2
2.3
25B-D2P3N104
25B-D2P3N114
J, T
6
194R-J30-1753
1321-3RA2-A/A
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
---
1
2.1
2.9
3.2
2.3
25B-D2P3N104
25B-D2P3N114
J, T
10
194R-J30-1753
1321-3RA2-A/A
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
---
1 1/2
3.0
5.2
5.7
4.0
25B-D4P0N104
25B-D4P0N114
J, T
10
194R-J30-1753
1321-3RA4-B/B
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
---
2
3.4
5.2
5.7
4.0
25B-D4P0N104
25B-D4P0N114
J, T
15
194R-J30-1753
1321-3RA4-B/B
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
---
3
4.8
6.9
7.4
6.0
25B-D6P0N104
25B-D6P0N114
J, T
15
194R-J30-1753
1321-3RA8-C/C
100-C09…
100-C09…
100-C09…
193-EECB
1.0 - 5.0
5
7.6
12.6
13.8
10.5
25B-D010N104
25B-D010N114
J, T
30
194R-J30-1753
1321-3RA8-B/B
100-C16…
100-C16…
100-C16…
193-EEDB
3.2 - 16
7 1/2
11
14.1
15.4
13.0
25B-D013N104
25B-D013N114
J, T
35
194R-J60-1753
1321-3RA12-B/B
100-C23…
100-C23…
100-C23…
193-EEDB
3.2 - 16
---
10
14
16.8
18.4
17.0
25B-D017N104
25B-D017N114
J, T
40
194R-J60-1753
1321-3RA18-B/B
100-C23…
100-C23…
100-C23…
193-EEEB
5.4 - 27
---
15
21
24.1
26.4
24.0
25B-D024N104
25B-D024N114
J, T
60
194R-J60-1753
1321-3RA25-B/B
100-C43…
100-C43…
100-C43…
193-EEFD
9.0 - 45
---
15
21
30.2
33.0
30.0
25B-D030N104
25B-D030N114
J, T
70
194R-J100-1753
1321-3RA25-B/B
100-C43…
100-C43…
100-C43…
193-EEFD
9.0 - 45
---
20
27
30.8
33.7
37.0
---
25B-D037N114
J, T
70
194R-J100-1753
1321-3RA35-B/B
100-C43…
100-C43…
100-C43…
193-EEFD
9.0 - 45
---
25
34
35.6
38.9
43.0
---
25B-D043N114
J, T
80
194R-J100-1753
1321-3RA45-B/B
100-C60…
100-C60…
100-C60…
193-EEGE
18 - 90
---
--Type 2
---
 Global Voltages:
110V, 220..230V, 380..400V, 415V, 440V, 525V
50Hz
 120V, 230/240V, 460/480, 575/600V 60Hz

 Short Circuit Performance:
65 & 100kA
 IEC Type 1 & 2 Coordination

 Branch Protection Devices:

Fuses & Circuit Breakers (MCCB & MPCB)
 Servo Drives:




300/350
5000
5500
6200/6500
 Circuit Variables:



Circuit Protection Components
Power/Line Conditioning Components
Control Components
- SCCR: 100kA @ 460V
- UL Fuse Protection
- Type “2” Coordination
Short-circuit Coordination
Controller Type:
Servo Drives
Kinetix 300/350
UL/CSA Class CC Fuses, Fast-Acting Current-Limiting
Standard Fuse Selection for Component Sizing
100-C, 100S-C
460V 60Hz (480V Line)
480V 60Hz
100kA (rms sym.)
Type "1" or "2" per IEC 60947-4
S.C. Protective Device:
Input Contactor:
Rated Operational Voltage:
Test Voltage:
Rated Conditional S.C. Current (Iq):
Level of S.C. Coordination:
Drive Ratings
Continuous Output
Phases
RMS
Input
Servo Drive
M
3~
3
1
Line Filter
Contactor
Side Mount
Rear Mount
Input Isolation
Coordination
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Type
4)
5)
Voltage
RMS
Pk
Cat. No.
[kW]
1 or 3
[V]
[A]
[A]
1)
UL Class 2)
[A]
3)
2.0
1.0
3
480
2.7
4.5
2097-V34PR3
CC
10
194R-C30-1753
---
2097-F4
100-C12…
4.0
2.0
3
480
5.5
4.5
2097-V34PR5
CC
10
194R-C30-1753
---
2097-F5
100-C12…
6.0
3.0
3
480
7.9
22.6
2097-V34PR6
CC
20
194R-C30-1753
2097-F2
---
100-C23…
Alternate catalog number for Kinetix 350, add -LM extension
2)
Maximum fuse size for UL Class CC, Bussmann KTK-R
3)
Disconnect switch provides direct mounting of Class CC fuses
4)
Incomplete catalog number, add coil voltage code and auxiliary contacts
5)
Short Circuit Coordination between branch circuit protection device and input isolation contactor
IEC Coordination
Disconnect Switch
[A]
1)
Max. Fuse Size
KTX 300
5
BCPD - Fuses
Main AC Input Current
Line
Filter
K1M
Input
Fuse
BCPD
Note: This data is subject to change by Rockwell Automation without notice. Go to www.rockwellautomation.com/go/globalsccr for latest information.
Remark
---
Type 2
-----
 Focus on Branch Circuit Solutions:




Electromechanical Starters
Soft-Starters
Low Voltage AC Drives
Servo Drives
 Selection based on:



Common Voltage & Frequency
Common SCCR
Common Level of Coordination
 Data subject to change:
New component introductions
 Optimized combination ratings
“Always Use Current Posted Documentation”
