June 03, 2016
Project: EV-1379-2
ADDENDUM NO. 2
To:
All Tenderers
Re:
The Corporation of the District of North Cowichan
EMBC – DNC South End and Duncan
Phase 3 Flood Protection Works – Contract No. 2
Tenderers are advised that Addendum No. 2 to the Tender Documents for The Corporation of the District
of North Cowichan, EMBC – DNC South End and Duncan, Phase 3 Flood Protection Works – Contract
No. 2 is hereby issued. This Addendum shall form part of the Contract for the referenced Project.
Tenderers are responsible for acknowledging receipt of this Addendum, and for entering this Addendum in
the Tender Form of the Tender Documents in order to validate their Tender.
Sincerely,
PARSONS Inc.
Dave Renard
Manager of Construction
DWR/sh
{
EV-1379-2
ADDENDUM NO. 2
Section Various
Page 1 of 2
Consulting Engineers:
Parsons Inc.
THE CORPORATION OF THE DISTRICT OF NORTH COWICHAN
EMBC - DNC South End and Duncan
Phase 3 Flood Protection Works - Contract No. 2
1.1
PRECEDENCE
.1
1.2
This Addendum shall form part of the Tender Documents for The Corporation of the
District of North Cowichan, EMBC – DNC South End and Duncan, Phase 3 Flood
Protection Works – Contract No. 2 and shall take precedence over all requirements of the
aforementioned Tender Documents with which it may prove to be at variance unless
otherwise qualified by the Engineer or Owner.
PURPOSE
.1
1.3
The purpose of this Addendum is to:
.1
Revise Drawings.
.2
Issue Appendix to Tender Documents.
REVISE DRAWINGS
.1
Reference: Drawing EV-1379-2-C3
.1
.2
Reference: Drawing EV-1379-2-C4
.1
.3
Add Following General Notes:
“1.
Remove Existing Test Pile #2 Prior to Commencing Construction”.
(Revise Test Pile Program Report in Appendix 2 to indicate that Test Pile
#2 was not removed).
“2.
Conduct Survey of Adjacent Structures by
Adjuster/Surveyor Prior to Commencing Pile Driving”.
Independent
Reference: Drawing EV-1379-2-S2
.1
.5
Revise Section ‘call-out bubbles’ to refer from Sheet C3
Reference: Drawing EV-1379-2-S1
.1
.4
Revise Section ‘call-out bubbles’ to refer to Sheet C4
Revise Typical Water Stop Detail by adding note: “Form Construction Joints
with Water Stop in Flood Wall at Intervals of Not Greater Than 30 Metres.”
(Construction joints are not continuous through footing).
Reference: Drawing EV-1379-2-S8
.1
Revise 610 Diameter Steel Pipe Pile Detail to read: “610 mm [24”] Steel Pipe
Pile 12.7 mm [0.500”] Wall Thickness”.
I:\EV1379 - DNC - Flood Protection Works Phase 3\ev\data\Specs\Contract No.2\ADDENDA\Addendum No. 2\1379-2-ADD#2.DWR.rtf
EV-1379-2
ADDENDUM NO. 2
Section Various
Page 2 of 2
Consulting Engineers:
Parsons Inc.
THE CORPORATION OF THE DISTRICT OF NORTH COWICHAN
EMBC - DNC South End and Duncan
Phase 3 Flood Protection Works - Contract No. 2
1.4
ISSUE APPENDIX TO TENDER DOCUMENTS
.1
Reference: Appendix 9 – Owner-Supplied Stand-By Generator
.1
Shop Drawings and Product Data for Owner-Supplied Stand-By
Generator are hereby issued.
END OF SECTION
I:\EV1379 - DNC - Flood Protection Works Phase 3\ev\data\Specs\Contract No.2\ADDENDA\Addendum No. 2\1379-2-ADD#2.DWR.rtf
SHOP DRAWING
REVIEW
Detail Done By
Contractor
This review by PBX Engineering Ltd. is for the sole purpose of
ascertaining conformance with the general design concept. This
review shall not mean that PBX Engineering approves the
detailed design in the shop drawings, responsibility for which shall
remain with the Contractor, and shall not relieve the Contractor of
their responsibility for errors or omissions in the shop drawings or
for meeting all requirements on the Contract Documents. The
Contractor is responsible for dimensions to be confirmed and
correlated at the job site and for information that pertains solely to
the fabrication process or techniques of construction.
NO EXCEPTION TAKEN
REJECTED
SUBMIT SPECIFIED ITEM(S)
MAKE CORRECTIONS NOTED
REVISE AND RESUBMIT
BY:
DATE:
05/30/2016
-
PO#: 632972
PROJECT: COWICHAN CANADA AVE PUMP STATION
AVTRON: CP16030002
2.00
DATE: 5/5/16
CONTROL POWER CONNECTIONS
SEE DETAIL "B"
CONTROL PANEL
(STANDARD LOCATION)
SEE NOTE 3
OUTDOOR LOUVER SUPPLIED
AS AN OPTION
REMOVABLE DUCT ADAPTER
NOTE: IF DUCT ADAPTER IS USED,
MOUNT USING LEFT & RIGHT
FLANGES ONLY. OTHERWISE USE
TOP AND BOTTOM FLANGES OF
THE LOAD BANK.
TOP FLANGE
CONTROL PANEL
(ALTERNATE LOCATION)
SEE NOTE 3
H= 46
W= 36
(RADIATOR
(RADIATOR
CORE HEIGHT) CORE WIDTH)
A
B
C
H + 4.00
AIRFLOW
H= 46
DIRECTION OF
ELEMENTS
BUSS BAR CONNECTIONS
SEE DETAIL "A"
SEE NOTE 4
POWER DISTRIBUTION BLOCK
SEE NOTE 4
W= 36
5.50
4.00
2.00 REF
2.00
BOTTOM FLANGE
W + 20.00
3.75
1.75
13.00
OUTDOOR LOUVER REF
1.75
DETAIL "A"
AIRFLOW
RECOMMENDED CONDUIT
ENTRY AREA
DUCT ADAPTER FLANGE REF
W= 36 REF
0.71 x 45° CHAMFER
4 CORNERS TOP & BOTTOM
1.00
2.00 TYP
BOTTOM VIEW
4. POWER DISTRIBUTION BLOCK OR BUSS BARS SUPPLIED
DEPENDING ON LOAD BANK VOLTAGE AND KW.
3. THE CONTROL PANEL IS NOT AT THIS LOCATION
IF IT IS SUPPLIED OPTIONALLY AS A REMOTE
19" RACK MOUNT COMPONENT OR IF IT'S MOUNTED
ON THE EXHAUST SIDE OF THE LOAD BANK AS
SHOWN ALTERNATELY.
2. ALL DIMENSIONS ARE APPROX.
1. WEIGHT:
NOTES:
.500 DIA
4 HOLES
1.00
DETAIL "B"
LIFTING HOLES
1.00 DIA
TYP 4 PLACES
FOR APPLICATION ENGINEERING USAGE ONLY
THIS DOCUMENT CONTAINS
PROPRIETARY INFORMATION OF
AVTRON MFG., INC. AND MAY
NOT BE DISCLOSED TO OTHERS
OR USED FOR MANUFACTURING
PURPOSES WITHOUT THE WRITTEN
CONSENT OF AVTRON MFG.
CE640
CD980
G ADDED "BOTTOM VIEW".
J.FLAUTO 11-13-06
F ADDED CHAMFERS
FACKELMANN 3/15/05
TO TOP & BOTTOM RAILS, ADDED
LOUVER DEPTH DIMENSION
CD734 E REV'D & REDRAWN
FACKELMANN 6/28/04
PER ECN
ECN REV
CHANGE
CHG'D
NO. LET.
D.STACK
DRAWN
J.W.EMERY
DATE
DRAWING NUMBER
E.JAMIOL 5/13/92
SB2203
CHECKED
K.KUK
CHK'D
APPROVED D.BOHRER
SCALE
1/16
LOAD BANK
K711
SHT 1 OF 1
OUTLINE DRAWING
ASCO
NOTE:
CONNECT TO
UTILITY POSITION
CONTACT IN
TRANSFER SWITCH
ASCO
ASCO
BILL OF MATERIALS: Genset: (see attached spec sheet, 4 pages)  MTU Onsite Energy diesel generator set, standby power nameplated as follows: MODEL 6R1600 DS300 ALT. 433PSL6248 PH. 3 W. 4 P.F. 0.8 HZ. 60 VOLTS 347/600 kW 300 kVA 375 AMPS 361  Neoprene vibration isolators factory installed between genset and baseframe SHOP DRAWING
REVIEW
Engine: Detail Done By
Contractor
 MTU 6R1600G70S, 10.5 liter, 418 hp, 4 cycle, turbocharged, aftercooled This review by PBX Engineering Ltd. is for the sole purpose of
 Isochronous frequency regulation, no‐load to full‐load (ADEC electronic governor) ascertaining conformance with the general design concept. This
review shall not mean that PBX Engineering approves the
detailed design in the shop drawings, responsibility for which shall
 +/‐0.25% steady state frequency regulation (ADEC electronic governor) remain with the Contractor, and shall not relieve the Contractor of
their responsibility for errors or omissions in the shop drawings or
for meeting all requirements on the Contract Documents. The
 Standard duty air inlet filter system, c/w inlet restriction indicator Contractor is responsible for dimensions to be confirmed and
correlated at the job site and for information that pertains solely to
the fabrication process or techniques of construction.
 Lube oil drain line extension and shutoff valve  Lube oil system filled with recommended lube oil NO EXCEPTION TAKEN
REJECTED
 Flexible fuel lines connected to engine supply and return fittings SUBMIT SPECIFIED ITEM(S)
MAKE CORRECTIONS NOTED
REVISE AND RESUBMIT
 Engine‐mounted primary/secondary fuel filters w/ single fuel/water separator 05/30/2016
BY:
DATE:
Cooling System:  Unit mounted radiator, rated for 50ºC ambient temperature, c/w duct flange adapter  Low coolant level switch  Cooling system filled with recommended antifreeze/water mixture  Accessories included:  2,500W (240VAC) thermostatically controlled block heater, c/w isolating valves Alternator:  Marathon 433PSL6248 alternator, rated 300kW (375kVA) @ 105ºC. rise over 40ºC. ambient  Marathon PMG excitation provides 10 second ‐ 300% short circuit capability, and Marathon DVR2000E+ digital volts/hz AVR provides +/‐0.25% no‐load to full‐load regulation Circuit Breaker:  Qty. one (1) – 400 Amp 100% rated LSIG circuit breaker c/w auxiliary switch (unit‐mounted)  Qty. one (1) – 300 Amp 80% rated LI circuit breaker for integral load bank (unit‐mounted) Genset Controller:  Unit‐mounted Basler MGC‐2020 digital genset controller, utilizes microprocessor based technology to provide genset control, protection, monitoring and event logging.  Equipped with generator metering, engine monitoring, genset control, engine protection, generator protection (27, 59, 81O, 81U), BESTCOMSPlus PC software.  Standard LCD heater includes touch screen password protected programming capabilities and a standard USB communications port for re‐programming and loading of software upgrades.  SAE J1939 Engine ECU communications, multilingual capability, remote communications to the optional RDP‐110 Remote Annunciator, 16 programmable contact inputs, 15 contact outputs (3‐ 30ADC and 12 programmable 2 ADC).  UL recognized, CSA certified, CE approved, HALT (Highly Accelerated Life Tests) tested, IP 54 Front Panel rating with integrated gasket, NFPA110 Level Compatible, and CSA C282‐00)  Digital AC metering (volts, amps, frequency, kW, kVA, kVAR, PF, etc.)  Digital engine monitoring (oil pressure, coolant temp., battery DC volts, RPM, hours, etc.)  Emergency stop pushbutton  Accessories included:  Three (3) Relays w/ 3 x Form C contacts each (Run, common trouble, common failure) Engine Electric System:  24VDC control/starting system, c/w battery charging alternator  Accessories included:  Qty. two (2) x 12VDC, 8D‐1150 CCA maintenance free battery, c/w rack and cables Battery Charger:  24VDC, 10A output, 120VAC input float/equalize battery charger  Digital ammeter & voltmeter, input and output fuses, auto equalize, AC power lamp 
Accessories included:  Alarm outputs (low DC volts, high DC volts, AC fail, charger fault) Enclosure: Type of Enclosure: Insulated, sound attenuated, aluminum, Nema 3R weather protective dropover enclosure with sub‐base fuel tank. Attenuation: The sound pressure level shall average 65dBA at 35' in a free field condition. Size: Approximately 20' – 0" long x 7' – 6" wide x 9' – 5" high. Length at the base is 16' – 0". Sub‐base tank adds 13" to the overall height. Lift lugs add 4" to the overall height. Final dimensions to be confirmed with approved drawings Weight: Approximately 16,000lbs (enclosure, genset and dry fuel tank). Construction: 10 gauge aluminum sheets, welded construction. Walls: 5" thick with wall studs approximately every 16". Designed to withstand wind loads as per NBC code. Roof: 5" deep with cross members approximately every 16". Designed to withstand snow loads as per NBC code. Roof has a 1" peak to minimize ponding of water. Insulation: 5" thick mineral wool. Interior Liner: 22 gauge perforated galvanized steel. Base: 520US usable gallon ULC‐S601, 13" deep double wall fuel tank with lift lugs, electrical stub up area, generator support crossmembers and complete with the following options: ‐ 2" fill ‐ 2” vent w/ whistle (piped to exterior) ‐ 2” level gauge ‐ 2” low fuel contact – 30% ‐ 2” high fuel alarm float – 90% ‐ 1” supply with check valve ‐ Emergency vent ‐ 1” return ‐ Secondary Emergency vent ‐ 2” leak detection float ‐ Two 2” spares Tank is pressure tested to 3 psi. Foundation design is by others. Doors: 8 of 10 gauge aluminum access doors with recessed locking handles with 3 point latches, hydraulic closures, weather stripping and drip edges above doors. Doors have weld‐on aluminum hinges with grease fittings and doors are removable only in the fully open position. Penetrations: Exhaust opening in the roof complete with rain shield. Muffler mounting support channels in the ceiling are included. Radiator fill cap opening in the roof complete with hinging cover. Flexible oil drain line plumbed to the exterior. Ventilation: Intake – Hood complete with silencer and galvanized bird screen. Discharge – Backdraft damper with discharge duct, silencer, hood and galvanized bird screen. Flex connection to wall. Electrical: One incandescent fixture. Power by others. One duplex receptacle. Power by others. Misc.: One fold down door mounted shelf provided. Paint: All surfaces cleaned to sspc‐sp1, all seams sealed, primed with epoxy primer. The exterior is top coated with semi‐gloss polysiloxane paint. Colour – TBD. See samples – http://www.alum‐tek.com/colors.html Exhaust System: Super critical grade muffler installed inside the enclosure c/w mounting bands, discharge elbow, and raincap. Exhaust flex installed. Miscellaneous:  Two (2) copies Operation, Maintenance & Parts Manual & one (1) PDF copy Warranty:  Two (2) year or 3,000 hours basic standby limited warranty Load Bank (Radiator Duct‐Mounted):  240kW rating @ 600VAC, 3‐phase  See Avtron bill of materials for details Automatic Transfer Switch:  None included DIESEL GENERATOR SET
MTU 6R1600 DS300
300 kWe /60 Hz /Standby
208 - 600V
Reference MTU 6R1600 DS300 (275 kWe) for Prime Rating Technical Data
SYSTEM RATINGS
Standby
Voltage (L-L)
Phase
PF
Hz
kW
kVA
Amps
skVA@30%
Voltage Dip
Generator Model
Temp Rise
Connection
208V*
3
0.8
60
300
375
1041
240V*
3
0.8
60
300
375
902
380V
3
0.8
60
300
375
570
440V
3
0.8
60
300
375
492
480V*
3
0.8
60
300
375
451
600V*
3
0.8
60
300
375
361
930
433CSL6216
130 °C/40 °C
930
433CSL6216
130 °C/40 °C
640
433CSL6216
130 °C/40 °C
860
433CSL6216
130 °C/40 °C
820
432CSL6212
130 °C/40 °C
720
432PSL6246
130 °C/40 °C
12 LEAD WYE
12 LEAD DELTA
12 LEAD WYE
12 LEAD WYE
12 LEAD WYE
4 LEAD WYE
* UL 2200 Offered
CERTIFICATIONS AND STANDARDS
// Emissions – EPA Tier 3 Certified
// Generator set is designed and manufactured
in facilities certified to standards ISO 9001:2008 and
ISO 14001:2004
// Seismic Certification – Optional
– IBC Certification
– OSHPD Pre-Approval
// UL 2200 / CSA – Optional
– UL 2200 Listed
– CSA Certified
// Performance Assurance Certification (PAC)
- Generator Set Tested to ISO 8528-5 for Transient Response
- Verified product design, quality and performance integrity
- All engine systems are prototype and factory tested
// Power Rating
- Accepts Rated Load in One Step Per NFPA 110
- Permissible average power output during 24 hours of
operation is approved up to 85%.
2
/ // / MTU 6R1600 DS300 (300 kWe) - Standby
STANDARD FEATURES*
MTU Onsite Energy is a single source supplier
Global Product Support
2 Year Standard Warranty
6R1600 Diesel Engine
- 10.5 Liter Displacement
- Common Rail Fuel Injection
- 4-Cycle
// Engine-generator resilient mounted
// Complete Range of Accessories
// // // // Generator
- Brushless, Rotating Field Generator
- 2/3 Pitch Windings
- 300% Short Circuit Capability with Optional Permanent
Magnet Generator (PMG)
// Digital Control Panel(s)
- UL Recognized, CSA Certified, NFPA 110
- Complete System Metering
- LCD Display
// Cooling System
- Integral Set-Mounted
- Engine-Driven Fan
// STANDARD EQUIPMENT*
// Engine
Air Cleaner
Oil Pump
Oil Drain Extension and S/O Valve
Full Flow Oil Filters
Closed Crankcase Ventilation
Jacket Water Pump
Thermostats
Blower Fan and Fan Drive
Radiator - Unit Mounted
Electric Starting Motor - 24V
Governor – Electronic Isochronous
Base - Formed Steel
SAE Flywheel and Bell Housing
Charging Alternator - 24V
Battery Box and Cables
Flexible Fuel Connectors
Flexible Exhaust Connection
EPA Certified Engine
// Generator
NEMA MG1, IEEE and ANSI standards compliance for temperature rise
and motor starting
Sustained short circuit current of up to 300% of the rated current for
up to 10 seconds
Self-Ventilated and Drip-Proof
Superior Voltage Waveform
Digital, Solid State, Volts-per-Hertz Regulator
No Load to Full Load Regulation
Brushless Alternator with Brushless Pilot Exciter
4 Pole, Rotating Field
130 °C Max. Standby Temperature Rise
1 Bearing, Sealed
Flexible Coupling
Full Amortisseur Windings
125% Rotor Balancing
3-Phase Voltage Sensing
±1% Voltage Regulation
100% of Rated Load - One Step
5% Max. Total Harmonic Distortion
// Digital Control Panel(s)
Digital Metering
Engine Parameters
Generator Protection Functions
Engine Protection
CANBus ECU Communications
Windows®-Based Software
Multilingual Capability
Remote Communications to RDP-110 Remote Annunciator
Programmable Input and Output Contacts
UL Recognized, CSA Certified, CE Approved
Event Recording
IP 54 Front Panel Rating with Integrated Gasket
NFPA110 Compatible
* Represents standard product only. Consult Factory/MTU Onsite Energy Distributor for additional configurations.
3
/ // / MTU 6R1600 DS300 (300 kWe) - Standby
APPLICATION DATA
// Engine
// Manufacturer
Model
Type
Arrangement
Displacement: L (Cu In)
Bore: cm (in)
Stroke: cm (in)
Compression Ratio
Rated RPM
Engine Governor
Max. Power: kWm (bhp)
Speed Regulation
Air Cleaner
// MTU
6R1600G80S
4-Cycle
6-Inline
10.5 (641)
12.2 (4.8)
15 (5.91)
17.5:1
1,800
ECU 8
343 (460)
±0.25%
Dry
At 100% of Power Rating: L/hr (gal/hr)
At 75% of Power Rating: L/hr (gal/hr)
At 50% of Power Rating: L/hr (gal/hr)
// 82 (21.6)
66 (17.5)
51 (15.4)
Cooling - Radiator System
Ambient Capacity of Radiator: °C (°F)
Max. Restriction of Cooling Air: Intake
and Discharge Side of Rad.: kPa (in. H20)
Water Pump Capacity: L/min (gpm)
Heat Rejection to Coolant: kW (BTUM)
Heat Rejection to After Cooler: kW (BTUM)
Heat Radiated to Ambient: kW (BTUM)
Fan Power: kW (hp)
50 (122)
0.2 (0.8)
277 (73.1)
154 (8,758)
90 (5,118)
36.9 (2,099)
14.9 (20)
Liquid Capacity (Lubrication)
Total Oil System: L (gal)
Engine Jacket Water Capacity: L (gal)
System Coolant Capacity: L (gal)
// Fuel Consumption
46 (12.2)
45 (11.9)
82 (21.7)
Electrical
Electric Volts DC
Cold Cranking Amps Under -17.8 °C (0 °F)
24
950
// Air Requirements
Aspirating: *m3/min (SCFM)
Air Flow Required for Rad.
Cooled Unit: *m3/min (SCFM)
Remote Cooled Applications;
Air Flow Required for Dissipation
of Radiated Generator Set Heat for a
Max. of 25 °F Rise: *m3/min (SCFM)
30 (1,059.4)
396 (13,985)
134 (4,733)
* Air density = 1.184 kg/m3 (0.0739 lbm/ft3)
// Fuel System
Fuel Supply Connection Size
Fuel Return Connection Size
Max. Fuel Lift: m (ft)
Recommended Fuel
Total Fuel Flow: L/hr (gal/hr)
-10 JIC 37° Female
M20 x 1.5 Male Adapter Provided
-6 JIC 37° Female
M14 x 1.5 Male Adapter Provided
5 (16)
Diesel #2
198 (60.4)
// Exhaust System
Gas Temp. (Stack): °C (°F)
Gas Volume at Stack
Temp: m3/min (CFM)
Max. Allowable
Back Pressure: kPa (in. H20)
440 (824)
72 (2,542.7)
15 (60.2)
4
/ // / MTU 6R1600 DS300 (300 kWe) - Standby
WEIGHTS AND DIMENSIONS
Drawing above for illustration purposes only, based on standard open power 480 volt generator set. Lengths may vary with other voltages. Do not use for installation design. See website
for unit specific template drawings.
System
Open Power Unit (OPU)
Dimensions (L x W x H)
3,658 x 1,883 x 1,855 mm (144 x 74.13 x 73 in)
Weight (dry/less tank)
3,078 kg (6,785 lb)
SOUND DATA
Unit Type
Level 0: Open Power Unit dB(A)
Standby Full Load
87.2
Sound data is provided at 7 m (23 ft). Generator set tested in accordance with ISO 8528-10 and with infinite exhaust.
EMISSIONS DATA
NOx + NMHC
4.14
CO
0.52
RATING DEFINITIONS AND CONDITIONS
PM
0.04
All units are in g/hp-hr and shown at 100% load
(not comparable to EPA weighted cycle values).
Emission levels of the engine may vary with ambient
temperature, barometric pressure, humidity, fuel type and
quality, installation parameters, measuring instrumentation, etc.
The data was obtained in compliance with US EPA regulations.
The weighted cycle value (not shown) from each engine is
guaranteed to be within the US EPA Standards.
C/F = Consult Factory/MTU Onsite Energy Distributor
N/A = Not Available
MTU Onsite Energy
A Rolls-Royce Power Systems Brand
www.mtuonsiteenergy.com
Standby ratings apply to installations served by a reliable
utility source. The standby rating is applicable to varying
loads for the duration of a power outage. No overload
capability for this rating. Ratings are in accordance with
ISO 8528-1, ISO 3046-1, BS 5514, and AS 2789. Average
load factor: ≤ 85%.
// Deration Factor:
Altitude: Consult your local MTU Onsite Energy Power
Generation Distributor for altitude derations.
Temperature: Consult your local MTU Onsite Energy Power
Generation Distributor for temperature derations.
// 9300 192nd Street, Surrey B.C. V4N 3R8
Phone: (604) 888-1211 Fax: (604) 888-4749
© MTU Onsite Energy. Subject to alteration due to technological advances. OE 23 537 (77 3E) 2015-10 v1
Weights and dimensions are based on open power units and are estimates only. Consult the factory for accurate weights and dimensions for your specific generator set.
MARATHON ELECTRIC
SYNCHRONOUS AC GENERATOR
TYPICAL DYNAMIC CHARACTERISTICS
Base Model: 433PSL6248
Kilowatt ratings at
1800 RPM
kW (kVA)
3 Phase
Date: 1/19/2015
60 Hertz
Class B
80º C 
90º C 
Voltage* Continuous Lloyds
600
310 (388) 340 (425)
95º C 
ABS
352 (440)
12 Leads
Dripproof or Open Enclosure
0.8 Power Factor
Class F
Class H
105º C 
125º C 
British
105º C  130º C 
British
125º C 
150º C 
Standard Continuous Standby
Standard Continuous Standby
375 (469)
375 (469)
410 (513) 391 (489)
400 (500)
430 (538)
Rise by resistance method, Mil-Std-705, Method 680.1b.
Rating per BS 5000.
Submittal Data: 600 Volts*, 513 kVA, 1800 RPM, 60 Hz, 3 Phase
Mil-Std-705B
Method
Description
301.1b Insulation Resistance
302.1a High Potential Test
Main Stator
Main Rotor
Exciter Stator
Exciter Rotor
PMG Stator
401.1a Stator Resistance, Line to Line
High Wye Connection
Rotor Resistance
Exciter Stator
Exciter Rotor
PMG Stator
410.1a No Load Exciter Field Amps
at 600 Volts Line to Line
420.1a Short Circuit Ratio
421.1a Xd Synchronous Reactance
422.1a X2 Negative Sequence
Reactance
423.1a X0 Zero Sequence Reactance
425.1a X'd Transient Reactance
426.1a X''d Subtransient Reactance
-Xq Quadrature Synchronous
Reactance
427.1a T'd Transient Short Circuit
Time Constant
428.1a T''d Subtransient Short Circuit
Time Constant
430.1a T'do Transient Open Circuit
Time Constant
432.1a Ta Short Circuit Time
Constant of Armature Winding
(3)
Value
> 1.5 Meg
2000 Volts
1500 Volts
1500 Volts
1500 Volts
NS**
0.0175 Ohms
0.991 Ohms
18.5 Ohms
0.116 Ohms
NS**
Mil-Std-705B
Method
Description
505.3b
Overspeed
507.1c
Phase Sequence CCW-ODE
508.1c
Voltage Balance, L-L or L-N
601.4a
L-L Harmonic Maximum - Total
(Distortion Factor)
601.4a
L-L Harmonic Maximum - Single
601.1c
Deviation Factor
--TIF (1960 Weightings)
625.1c
Mechanical Strength (High Wye
Connection, Sustained 3 Phase
Short Circuit Current) (3)
652.1a
Shaft Current
652.1a
Main Stator Capacitance to
Ground
0.86 A DC
0.54
2.414 pu
0.162 pu
0.039 pu
0.117 pu
0.104 pu
1.182 pu
0.067 sec.
0.016 sec.
2.27 sec.
2.27 sec.
Value
2250 RPM
ABC
0.2%
5.0%
3.0%
5.0%
<50
< 300%
< 0.1 ma
0.028 mfd
Additional Prototype Mil-Std Methods
are Available on Request.
-----------
Generator Frame
433
Type
Ext. Voltage Regulated, Brushless
Insulation
Class H
Coupling - Single Bearing
Flexible
Amortisseur Windings
Full
Exciter
SE350***
Voltage Regulator
1%***
Voltage Regulation
1 Phase***
Sensing
Cooling Air Volume
Heat Rejection Rate
Full Load Current
Minimum Input Hp Required
Efficiency at Rated Load
Full Load Torque
Excitation support system or PMG required to sustain short circuit currents.
* Voltage refers to wye (star) connection, unless otherwise specified.
**Not supplied as standard equipment.
***DVR®2000E+ voltage regulator supplied with PMG option. DVR®2000E+ voltage regulation 1/4%, 1 or 3 Phase sensing.
800 CFM
1373 CFM
481 CFM
568.5 Hp
94.3 %
1658 Lb-ft
www.marathonelectric.com
MARATHON ELECTRIC
SYNCHRONOUS AC GENERATOR
TYPICAL DYNAMIC CHARACTERISTICS
Date: 1/19/2015
Base Model: 433PSL6248
60 HERTZ
Recovery
Time (Sec.)
Recovery
Time (Sec.)
0.5
0
0.5
0
LOAD APPLICATION
LOAD REJECTION
30
30
% Voltage Rise
% Voltage Dip
600 V
20
10
600 V
20
10
0
0
0
100
200
300
400
kW at 0.8 Power Factor
500
0
100
200
300
400
kW at 0.8 Power Factor
500
TYPICAL MOTOR STARTING CHARACTERISTICS
40
% Voltage Dip
600 V
30
20
SE350
DVR®2000E+
10
0
0
500
1000
1500
2000
2500
Locked Rotor kVA
TYPICAL GENERATOR EFFICIENCY
100
0.8 pf
% Efficiency
600 V
90
1.0 pf
80
0
100
200
300
400
500
600
kW Output
Voltage refers to wye (star) connection, unless otherwise specified.
www.marathonelectric.com
DVR®2000E+ / EC+
Digital Voltage Regulator
Four Digit HMI Display
From initial setup to monitoring regulator status, this display
provides innovative, world class, fast and easy setup.
Advanced Regulation Modes
Single and Three phase Automatic Voltage Regulation.
Manual Field Current Regulation mode. All modes
compatible with control by external devices.
VAR / PF Control – DVR2000EC+ Only
Reactive power regulation (VAR) and Power Factor
regulation (PF) modes enables paralleling with utility power.
Generator Soft Start
Controlled increase to rated voltage limits overshoot during
voltage build-up in AVR modes.
True RMS Voltage Sensing - Single or Three Phase
Connect in the sensing mode you prefer. Directly sense 100 to 600 Volts ±10% at 50/60 Hz.
Circuitry senses true RMS voltage rather than average voltage for superior load regulation.
True Three Phase Power Monitoring
Additional CT inputs enable you to sense current on all three phases.
Frame Specific PID Selection
Tuning your regulator for your Marathon Electric generator has never been easier. Simply
select the appropriate frame size and your gains are set.
Robust Generator Protection Features
14 different Alarm and Shutdown protection features, many customizable for your application
including –
●
●
●
●
Generator Startup Fault – DVR2000EC+ Only
Field Over & Under Excitation
Instantaneous Field Over Current
Generator Over & Under Voltage
A Regal Brand
DVR®2000E+ / EC+ Specifications
Voltage Regulation – 0.25% over load
range at rated power factor and constant
generator frequency.
Humidity Testing – Per MIL-STD-705B,
Method 711-D
Salt Fog Testing – Per MIL-STD-810E
Output Power – 75 Vdc, 3.0 Adc
continuous rating and 150 Vdc, 7.5 Adc
forcing capability for one minute.
Exciter Field DC Resistance – 18 to 25Ω
range
Voltage Adjustment – Minimum if ±10% of
nominal voltage range. Remote adjustment
can be made up to 150 feet from voltage
regulator.
Input Power – 180 to 240 Vac, 250 to 300
Hz PMG power supply
CAN Protocol – SAE J1939
Regulator Sensing – 100 to 600 Vac,
50/60 Hz, 1-phase/3-phase
EMI Compatibility
Immunity
Meets EN 61000-6-2: 2005 Electromagnetic
compatibility (EMC) – Part 6-2: Generic
standards – Immunity for industrial
environments.
Emission
Operating Temperature – From
to +70°C (-40°F to +158°F)
-40°C
Storage Temperature – From -40°C to
+85°C (-40°F to +185°F)
Ingress Protection – IP52 (front side
mounted in conduit box); IP10 (rear side
with protective cover)
Shock – 20 Gs in 3 perpendicular planes
Vibration – 2.5 G at 5 to 26 Hz; 0.050”
double amplitude (27 to 52 Hz); 7 Gs at 53
to 500 Hz
Weight – 3.5 lb. (1361 g)
Meets EN 61000-6-4: 2007 Electromagnetic
compatibility (EMC) – Part 6-4: Generic
standards – Emission standard for industrial
environments
EMI Compatibility Tests
Immunity
Electrostatic Discharge (ESD):
IEC 61000-4-2
Radiated RF: IEC 61000-4-3
Electrical Fast Transient (EFT) / Burst:
IEC 61000-4-4
Conducted RF: IEC 61000-4-6
Power Frequency and Magnetic Field:
IEC 61000-4-8
Emmision
Radiated RF: EN 61000-6-4: 2007, 30 MHz
to 1000 MHz
Marathon Electric Manufacturing Corp.
P.O. Box 8003
Wausau, WI 54402-8003 USA
www.marathonelectric.com
GPN045 - 12/5/2012
G:\Marketing_Generators\Marketing_Technician\Literature\DVR E+ - EC+ Flyer\DVR2000E+ EC+ Flyer (GPN045).docx
A Regal Brand
DIGITAL GENERATOR SET CONTROLLER
MGC-2000 Series Data Sheet
MTU Onsite Energy Generator Set Controllers (MGC Series) are
highly advanced integrated digital generator set control systems.
The MGC-2000 Series is perfectly focused, combining rugged
construction and microprocessor technology to offer a product
that will hold up to almost any environment and is flexible
enough to meet your application’s needs. The MGC-2000 Series
provides generator set control, transfer switch control, metering,
protection, and programmable logic in a simple, easy-to-use,
reliable, rugged, and cost effective package.
PRODUCT HIGHLIGHTS
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Three-phase generator metering
Engine metering
Generator set control
Engine protection
Generator protection
Var sharing over Ethernet
BESTCOMSPlus®
- Windows®-based software for optional remote operation
(Software can be downloaded at www.mtuonsiteenergy.com)
- Programming and setup software
- Intuitive and powerful
- Remote control and monitoring
- Programmable logic
- USB communications
Automatic transfer switch compatible
Exercise timer
Suitable for use on rental generator sets with high/low line sensing, single or three phase sensing override,
and wye/delta/grounded delta
SAE J1939 Engine Control Unit (ECU) communications
Automatic generator configuration detection
Selection of integrating reset of instantaneous reset characteristics for overcurrent protection
Multilingual capability
Remote annunciation to RDP-110
Extremely rugged, fully potted design
16 programmable contact inputs, 12 programmable contact outputs
ModBus™ communications with RS-485 (optional)
UL recognized, CSA certified, CE approved
Highly Accelerated Life Tests (HALT) tested
IP 54 front panel rating with integrated gasket
NFPA-110 compatible
Microprocessor based
Complete system metering
Expandable to meet customer needs
*Please refer to the MGC Series Controller Comparison Data Sheet for available configured options.
// Page 1 of 10
DIGITAL GENERATOR SET CONTROLLER
MGC-2000 Series Data Sheet
DIAGRAM
Front Panel Descriptions
•
•
•
•
•
•
Liquid Crystal Display (A)
Not in Auto Indicator (B)
Alarm Indicator (C)
Supplying Load Indicator (D)
Alarm Silence Pushbutton (E)
Lamp Test Pushbutton (F)
•
•
•
•
•
•
Auto Pushbutton and Mode Indicator (G)
Off Pushbutton and Mode Indicator (H)
Run Pushbutton and Mode Indicator (I)
Reset Pushbutton (J)
Arrow Pushbuttons (K)
Edit Pushbutton (L)
•
•
•
•
•
Loss of Excitation (40Q)
Phase Imbalance (47)
Overcurrent (51) (optional)
Vector Shift (78) (optional)
Rate of Change of Frequency (ROCOF) (81R)
(optional)
FUNCTIONS
Generator Set Protection
Generator ANSI Codes
• Overvoltage (59)
• Overfrequency (81O)
• Reverse Power (32)
• Undervoltage (27)
• Underfrequency (81U)
All generator set protection features are programmable as alarms, pre-alarms, status, or not used.
Alarms (Shutdowns)
• Low Oil Pressure
• High Coolant Temperature
• Low Coolant Level
• Overspeed
• Overcrank
•
•
•
•
Coolant Temp Sender Fail (non-ECU engines)
Oil Pressure Sender Fail (non-ECU engines)
Emergency Stop
Critical Low Fuel Level (optional)
// Page 2 of 10
DIGITAL GENERATOR SET CONTROLLER
MGC-2000 Series Data Sheet
FUNCTIONS, Generator Set Protection, continued:
Pre-Alarms (Warnings)
• Low Oil Pressure
• High Coolant Temperature
• Low Coolant Temperature
• Battery Overvoltage
• Weak Battery Voltage
• AEM Comms Failure
• Breaker Open Failure
• CEM Comms Failure
• Generator Reverse Rotation
•
•
•
•
•
•
•
•
•
Engine kW Overload (three levels)
Loss of Sensing
Checksum Failure
ECU Comms Fail
Low Fuel Level
High Fuel Level
Active Diagnostic Trouble Codes (DTC)
Breaker Close Failure
Low Battery Voltage
All alarms and pre-alarms can be enabled or disabled via the BESTCOMSPlus® PC software or the front panel.
Additional custom alarms and pre-alarms are available upon request.
Generator Set Metering
• Generator parameters include voltage, current, real power (watts), apparent power (VA), and power factor
(PF).
• Engine parameters include oil pressure, coolant temperature, battery voltage, speed, fuel level, engine load,
coolant level (from ECU), ECU specific parameters, and run-time statistics.
Engine Control
•
•
•
•
Cranking Control: Cycle or Continuous (Quantity and Duration fully programmable)
Engine Cooldown: Smart Cooldown function saves fuel and engine life
Successful Start Counter: Counts and records successful engine starts
Timers:
- Engine Cooldown Timer
- Engine Maintenance Timer
- Pre-Alarm Time Delays for Weak/Low Battery Voltage
- Alarm Time Delay for Overspeed
- Alarm Time Delay for Sender Failure
- Arming Time Delays after Crank Disconnect:
 Low Oil Pressure
 High Coolant Temperature
- Pre-Crank Delay
- Continuous or Cycle Cranking Time Delay
- Programmable Logic Timers
// Page 3 of 10
DIGITAL GENERATOR SET CONTROLLER
MGC-2000 Series Data Sheet
FUNCTIONS, continued:
Event Recording
The MGC-2000 Series has an event recorder that provides a record of alarms, pre-alarms, engine starts, engine
runtime loaded, engine runtime unloaded, last run date, and many other events that are all date and time
stamped to help the user determine the cause and effect of issues related to the generator set. Contains 30
event records each retaining up to 99 occurrences in memory. Time, date, and engine hour detail is available for
the most current 30 occurrences within each event record.
Transfer Switch Control (Mains Failure)
The MGC-2000 Series has the ability to detect a mains failure via a single- or three-phase bus input. A mains
failure is established when any one of the following conditions are met:
• Any phase of bus voltage falls below the dead bus threshold
• Any phase of bus voltage is unstable due to overvoltage or undervoltage
• Any phase of bus voltage is unstable due to overfrequency or underfrequency
When conditions are met, the MGC-2000 Series will start the generator set and, when ready, will send generator
and mains breaker commands to apply power to the load from the generator set. The MGC-2000 Series
implements open or closed breaker transitions to and from the mains. When the mains returns and is considered
stable, the MGC-2000 Series will transfer the load back to the mains and stop the engine.
ModBus™ RTU
When utilized, the user can send and receive information from the MGC-2000 Series via the RS-485
communications port and ModBus™ RTU protocol. This feature allows the MGC-2000 Series controlled generator
set to be fully integrated into the building management system. Please see the MGC-2000 Series Controller
Manual for the ModBus™ register list.
Programmable Logic
The MGC-2000 Series offers a very powerful, yet easy-to-use, programmable logic scheme, BESTlogic™Plus,
for custom programming of the various inputs, outputs, alarms, and pre-alarms. It allows these elements to be
integrated into a complete logic scheme so that the user can meet even the most complex specification. The
programmable logic control includes the selection of logic gates and timers, with drag-and-drop technology to
make it fast and simple.
Remote Display Panel Annunciation
The MGC-2000 Series can communicate to a remote display panel, Model RDP-110. This requires only two wires
to annunciate all of the alarms and pre-alarms required by NFPA-110 Level I and II. External power is required.
External Modem Interface
The MGC-2020 and MGC-2050 controllers include an external modem interface permitting an external modem
to be connected to the MGC controller via RS-232. A dial-out modem enables remote control, monitoring, and
setting of the MGC-2000 Series. When an alarm or pre-alarm condition occurs, the MGC-2000 Series can dial up
to four telephone numbers in sequence until an answer is received and the condition is annunciated.
Note: Only an external modem interface is provided. The external modem must be provided by a third party. The
external modem is only available on the MGC-2020 and MGC-2050 controller configurations of the
MGC-2000 Series.
// Page 4 of 10
DIGITAL GENERATOR SET CONTROLLER
MGC-2000 Series Data Sheet
FUNCTIONS, continued:
SAE J1939 Communications
SAE J1939 CANBus communications allows the MGC-2000 Series to communicate with the ECU to gather critical
engine information like oil pressure, engine coolant temperature, RPM, battery voltage, and much more. By
utilizing the ECU, the addition of analog engine senders is no longer required. This can save substantial money for
the installer. It also eliminates any errors or discrepancies between the ECU data and the data displayed on the
MGC-2000 Series that may be present due to analog sender inaccuracies or incompatibility. An additional benefit
is access to the ECU’s diagnostic troubleshooting codes (DTCs). The DTCs provide information about the engine’s
operating conditions and communicates these, via SAE J1939, to the MGC-2000 Series, eliminating the need for
hand-held service tools to diagnose simple engine issues.
SPECIFICATIONS
Operating Power
• Nominal: 12 or 24 VDC
• Range: 6 to 32 VDC
• Power Consumption:
- Sleep Mode: 5W with all relays non-energized
- Normal Operational Mode: 7.9W - Run mode, LCD heater off, six relays energized
• Battery Ride-Through: Withstands cranking ride-through down to 0 V for 50 ms, starting at 10 VDC.
Current Sensing (5 A CT Inputs)
• Continuous Rating: 0.1 to 5.0 Aac
• One Second Rating: 10 Aac
• Burden: 1 VA
Voltage Sensing
•
•
•
•
Range: 12 to 576 V rms, line-to-line
Frequency Range: 10 to 72 Hz
Burden: 1 VA
One Second Rating: 720 V rms
Input Contacts
Contact sensing inputs include one emergency stop input and 16 programmable inputs. The emergency stop
input accepts normally closed, dry contacts. The remote emergency stop is limited to 75 ft. standard. Extended
runs are available with optional relay. All programmable inputs accept normally open, dry contacts. The factory
utilizes up to three of these inputs.
Engine System Inputs
•
•
•
•
Fuel Level Sensing Resistance Range: 0 to 250 Ω nominal
Coolant Temperature Sensing Resistance Range: 10 to 2,750 Ω nominal
Oil Pressure Sensing Resistance Range: 0 to 250 Ω nominal
Engine Speed Sensing:
- Magnetic Pickup or CANBus
 Magnetic Pickup Voltage Range: 3 to 35 V peak (6 to 70 V peak to peak)
 Magnetic Pickup Frequency Range: 32 to 10,000 Hz
- Generator Frequency (alternate or redundant)
 Voltage Range: 12 to 576 V rms
// Page 5 of 10
DIGITAL GENERATOR SET CONTROLLER
MGC-2000 Series Data Sheet
SPECIFICATIONS, continued:
Output Contacts
• (15) Total Programmable Outputs: (3) 30 A @ 28 VDC and (12) 2 A @ 30 VDC
• The factory utilizes the following on each generator set which can be reprogrammed as needed:
-
(3) 30 A @ 28 VDC for Pre-start, Start, and Run
(12) 2 A @ 30 VDC for General Purpose
Metering
• Generator and Bus Voltage (rms)
- Metering Range: 0 to 576 VAC (direct measurement); up to 9,999 VAC (with appropriate voltage
transformer)
- Accuracy: ±1% of programmed rated voltage of ±2 VAC (subject to accuracy of voltage transformer when
used)
• Generator Current (rms)
- Generator current is measured at the secondary windings of 5 A CTs.
- Metering Range: 0 to 5,000 Aac
- CT Primary Range: 1 to 5,000 Aac, in primary increments of 1 Aac
- Accuracy: ±1% of programmed rated current or ±2 Aac (subject to accuracy of CTs)
• Generator and Bus Frequency
- Metering Range: 10 to 72 Hz
- Accuracy: ±0.25% or 0.05 Hz
• Apparent Power
- Indicates total kVA and individual line kVA (four-wire, line-to-neutral or three-wire, line-to-line).
- Accuracy: ±3% or the full-scale indication or ±2 kVA
• Power Factor
- Metering Range: 0.2 leading to 0.2 lagging
- Accuracy: ±0.02
• Real Power
- Indicates total kW and individual line kW (four-wire, line-to-neutral or three-wire, line-to-line)
- Accuracy: ±3% of the full-scale indication or ±2 kW
• Oil Pressure
- Metering Range: 0 to 150 psi or 0 to 1,034 kPa
- Accuracy: ±3% of actual indication or ±2 psi or ±12 kPa (subject to accuracy of sender)
• Coolant Temperature
- Metering Range: 0 °C to 204 °C (32 °F to 410 °F)
- Accuracy: ±3% of actual indication or ±2° (subject to accuracy of sender)
• Fuel Level
- Metering Range: 0 to 100%
- Accuracy: ±2% (subject to accuracy of sender)
• Battery Voltage
- Metering Range: 6 to 32 VDC
- Accuracy: ±3% of actual indication or ±0.2 VDC
• Engine RPM
- Metering Range: 0 to 4,500 rpm
- Accuracy: ±2% of actual indication or ±2 rpm
// Page 6 of 10
DIGITAL GENERATOR SET CONTROLLER
MGC-2000 Series Data Sheet
SPECIFICATIONS, Metering, continued:
• Engine Run Time
- Engine run time is retained in non-volatile memory.
- Metering Range: 0 to 99,999 h; Update Interval: 6 min
- Accuracy: ±1% of actual indication or ±12 min
• Maintenance Timer
- Maintenance timer indicates the time remaining until generator set service is due. Value is retained in
non-volatile memory.
- Metering Range: 0 to 5,000 h; Update Interval: 6 min
- Accuracy: ±1% of actual indication or ±12 min
Generator Protection Functions
• Overvoltage (59) and Undervoltage (27)
- Pickup Range: 70 to 576 VAC
- Activation Delay Range: 0 to 30 s
• Overfrequency (81O) and Underfrequency (81U)
- Pickup Range: 45 to 66 Hz
- Pickup Increment: 0.1 Hz
- Activation Delay Range: 0 to 30 s
• Reverse Power (32)
- Pickup Range: –50 to 5%
- Pickup Increment: 0.1%
- Hysteresis Range: 1 to 10%
- Hysteresis Increment: 0.1%
- Activation Delay Range: 0 to 30 s
- Activation Delay Increment: 0.1 s
• Loss of Excitation (40Q)
- Pickup Range: –150 to 0%
- Pickup Increment: 0.1%
- Hysteresis Range: 1 to 10%
- Hysteresis Increment: 0.1%
- Activation Delay Range: 0 to 30 s
- Activation Delay Increment: 0.1 s
• Overcurrent (51)
- Pickup Range: 0.18 to 1.18 Aac (1 A current sensing)
- Time Dial Range: 0
• Phase Imbalance (47)
- Pickup Range: 5 to 100 VAC
- Pickup Increment: 1 VAC
- Activation Delay Range: 0 to 30 s
- Activation Delay Increment: 0.1 s
• ROCOF (81R) (optional)
- Pickup Range: 0.2 to 10 Hz/s
- Pickup Increment: 0.1 Hz/s
- Activation Delay Range: 0 to 10,000 ms
- Activation Delay Increment: 1 ms
- Accuracy: 0.2 Hz/s
// Page 7 of 10
DIGITAL GENERATOR SET CONTROLLER
MGC-2000 Series Data Sheet
SPECIFICATIONS, Generator Protection Functions, continued:
• Vector Shift (78) (optional)
- Pickup Range: 2 to 90°
- Pickup Increment: 1°
- Accuracy: ±1°
Environmental
• Temperature
- Operating: -40 °C to 70 °C (-40 °F to 158 °F)
- Storage: -40 °C to 85 °C (-40 °F to 185 °F)
• Humidity: IEC 68-2-38
• Salt Fog: ASTM B 17-73, IEC 68-2-11 (tested while operational)
• Ingress Protection: IEC IP54 for front panel
• Shock: 15 G in three perpendicular planes
• Vibration: 5 to 29 to 5 Hz at 1.5 G peak for 5 min.
29 to 52 to 29 Hz at 0.036” DECS-A for 2.5 min.
52 to 500 to 52 Hz at 5 G peak for 7.5 min.
- Swept over the above ranges for 12 sweeps in each of three mutually perpendicular planes with each 15
minute sweep.
Agency Approvals
• UL/CSA Approvals: “cURus” approved to UL 6200 and CSA C22.2 No.14
• NFPA Compliance: Complies with NFPA Standard 110, Standard for Emergency and Standby Power
• CE Marked: Complies with applicable EC Directives
ADDITIONAL SPECIFICATIONS
Battery Backup for Real Time Clock
The MGC-2000 Series provides a real-time clock with an internal backup battery. The battery will maintain
timekeeping for approximately 10 years (depending on conditions) after power is removed from the controller.
The clock is used by the event recorder and sequence of events functions to time-stamp events, and the exercise
timer is used to start and stop the generator set when the exercise feature is utilized.
Breaker Management
The MGC-2000 Series is capable of controlling the generator breaker and the mains breaker. The status of the
breakers is determined by using BESTlogic™Plus programmable logic to set up the GENBRK and MAINSBRK
logic blocks. These logic blocks have outputs that can be configured to energize an output contact and control
a breaker, as well as inputs for breaker control and status. The MGC-2000 Series will attempt to close a breaker
only after verifying that it can be closed. If the breaker cannot be closed, the close request will be ignored. Only
one breaker can be closed at a time. Synchronization is required before closing the breaker to a live bus. Closure
to a dead bus can be performed after meeting dead bus threshold and timing requirements set by the user.
OPTIONAL ACCESSORIES
Analog Extension Module 2020 (AEM–2020)
The optional AEM-2020 is a remote auxiliary device that provides additional MGC-2000 Series analog inputs and
outputs. Its features include:
• Eight Analog Inputs: The AEM-2020 provides eight analog inputs that are user-selectable for 4 to 20 mA or 0
to 10 VDC. Each analog input has under/over thresholds that can be configured as status only, alarm, or
pre-alarm. When enabled, an out of range alarm alerts the user of an open or damaged analog input wire. The
label text of each analog input is customizable.
// Page 8 of 10
DIGITAL GENERATOR SET CONTROLLER
MGC-2000 Series Data Sheet
OPTIONAL ACCESSORIES, AEM-2020, continued:
• Eight Resistance Temperature Detector (RTD) Inputs: The AEM-2020 provides eight user-configurable RTD
inputs for monitoring generator set temperature. Each RTD input can be configured as status only, alarm, or
pre-alarm to protect against high or low temperature conditions. When enabled, an out-of-range alarm alerts
the user of an open or damaged RTD input wire. The label text of each RTD input is customizable.
• Two Thermocouple Inputs: The AEM-2020 provides two thermocouple inputs for monitoring generator set
temperature. Each thermocouple input can be configured as status only, alarm, or pre-alarm to protect
against high or low temperature conditions. When enabled, an out-of-range alarm alerts the user of an open
or damaged thermocouple input wire. The label text of each thermocouple input is customizable.
• Four Analog Outputs: The AEM-2020 provides four analog outputs that are user-selectable for 4 to 20 mA
or 0 to 10 VDC. A wide selection of parameters including oil pressure, fuel level, generator voltage, and bus
voltage can be configured as analog outputs. Refer to Section 4, BESTCOMSPlus® Software of the MGC-2000
Series Controller Manual, for a full list of parameter selections.
• Communications via CANBus: A Control Area Network (CAN) is a standard interface that enables
communication between the AEM-2020 and the MGC-2000 Series.
Contact Expansion Module 2020 (CEM-2020)
The CEM-2020 is a remote device that provides additional MGC-2000 Series contact inputs and outputs, giving
the user flexibility to use the same model MGC-2000 Series generator set controller for simple or complicated
applications that require contact functionality or duplication of contacts for remote annunciation. Its features
include:
• 10 Contact Inputs: The CEM-2020 provides 10 programmable contact inputs with the same functionality as
the contact inputs on the MGC-2000 Series.
• 24 Output Contacts: The CEM-2020 provides 24 Form C programmable output contacts with the same
functionality as the output contacts on the MGC-2000 Series. The output ratings of the Form C contacts are:
// Page 9 of 10
DIGITAL GENERATOR SET CONTROLLER
MGC-2000 Series Data Sheet
OPTIONAL ACCESSORIES, CEM-2020, continued:
Output No.
Rating (Cont.)
Additional Information
13–24
1 A @ 30 VDC
This is a gold flash contact for low current circuits.
25–36
4 A @ 30 VDC
• Communications via CANBus: The CEM-2020 communicates to the MGC-2000 Series via SAE J1939
CANBus communications and allows the user to program the functionality of these inputs and outputs in the
BESTCOMSPlus® software.
© MTU Onsite Energy. Subject to alteration due to technological advances. 2015-12
• The user can add labels for the inputs and outputs that appear in BESTCOMSPlus®, show up on the front
panel, and in programmable logic. All the functionality can be assigned to these inputs and outputs as if they
were an integrated part of the MGC-2000 Series. The CEM-2020 module has all of the environmental ratings
of the MGC-2000 Series, including a model for UL Class1 Div2 applications. The CEM-2020 terminals accept
a maximum wire size of 12 AWG, while the chassis ground requires 12 AWG wire. Flexibility is one of the
benefits of the MGC-2000 Series, and this add-on module enhances that benefit even further.
100 Power Drive / Mankato, MN 56001 / 800-325-5450
MTU Onsite Energy
A Rolls-Royce Power Systems Brand
www.mtuonsiteenergy.com
// Page 10 of 10
14
1.3
Functional Description
ADEC – Functions
Control functions
Following engine functions are controlled:
• Engine start
• Engine stop
• Sequences when “Override” feature is activated (safety system override), engine start with
start interlock interrogation deactivated (“emergency start”).
• Nominal speed switching between two set values (optional operation as 50 Hz or 60 Hz genset).
• Injection quantity as a function of engine loading and speed.
• Torque regulation
Engine start
The starting sequence is controlled by the software integrated in the engine governor as follows.
Starting sequence activation
The SAM takes a few seconds to boot up. It signals operational availability on the CAN bus by an
appropriate PV. Only then may starting be initialized. Under normal operating conditions bothe the SAM
and the engine governor are constantly switched on (standby mode).
Start request
The engine is started by a so-called “non-stored start”, i.e. the start signal must be applied until the engine
has reached idling speed. The actual starting sequence itself is executed automatically.
Furthermore, starting can be requested via the CAN bus. There are correspondingly three CAN
receive variables. The start requests are OR operations.
Stop request
Starting is terminated if an external (manual) or internal (automatic) stop request from another part of the software is
received. A stop request resets the start interlock time thus allowing immediate restarting in case of internal
start termination providing that the engine is at a standstill and no other start request was active.
Coolant temperature monitoring – Start termination
The engine may suffer mechanical damage if started at too low a temperature. The coolant
temperature is used to determine the engine temperature.
Excessively low coolant temperature is indicated by a lamp. Indication by the lamp is independent of any alarm
signal. Usually the alarms “LO T-Preheat” (for the first limit value) or “SS T-Preheat” (for the second limit value)
are tripped when the corresponding limits are violated; even when the engine is at a standstill.
When the second limit value is violated the internal “Stop starting sequence” signal is set providing that
Override is not active. This trips a stop and the engine does not start.
The alarm is reset again when the coolant limit value is reached (plus hysteresis).
Starting
The starter is activated via engine governor binary output TOP 4. The engine runs up to starting
speed on the starter within a configurable period. If this is not the case starting is terminated and
the “SS Starter Speed Not Reached” alarm is output. The starter disengages and a new starting
sequence is automatically attempted after a configurable pause.
The starter disengages when the disengagement speed (300 rpm) is reached. The start button may be
released once the disengagement speed has been reached. Pressing the start button has no effect from
this point on and only takes effect again when the engine has come to a standstill. The “SS Starter Speed
Not Reached” alarm is set if the disengagement speed is not reached within a set time and “terminate start”
is activated. Starting is also terminated if the starting signal is no longer received.
Engine start with Override (“emergency start”)
Various configurable start interlock criteria are bypassed when override is active on starting the engine:
Engine stop
An engine stop is tripped by interrupting the 24V supply at the binary input of the engine governor or by the
engine protection system. Fuel is no longer injected as injector activation is disrupted.
Any starting procedure which has been initiated is interrupted.
E532233/00E
06-06
© MTU
Use, Structure and Function
15
Override (safety system bypass)
The “Override” feature is used to bypass safety functions tripped by limit value violations or
sensor faults and to bypass start interlocks (see above).
Operating states which would normally lead to engine shutdown are ignored when the “Override”
function is activated. The following operational data can be configured to trip engine shutdown
in case of limit value violation even in Override mode:
• Coolant level
• Coolant temperature
• Coolant pressure
• Charge air coolant level
• Lube oil pressure
• Lube oil temperature
50 Hz/60 Hz switching on bifrequency engines
To increase the genset application scope the network frequency can be adjusted prior to
engine start. The nominal speed is set as follows:
• Network frequency 50 Hz: Nominal speed 1500 rpm
• Network frequency 60 Hz: Nominal speed 1800 rpm
Caution!
Switching is only possible when the engine is at a standstill! Switching requires programming of corresponding
performance maps and parameters in the governor and appropriate engine hardware.
Monitoring functions
The engine management system fulfils the following monitoring tasks:
• Control of analog instruments;
• Engine lube oil pressure
• Engine coolant temperature
• Transmission of all measurands, warnings and alarms to monitoring system via CAN bus.
• Automatic shutdown in case of limit value violations.
Refer to the measuring-point list for order-specific configuration data.
Engine monitoring can basically be divided into two different areas:
• Engine protection system, monitors the engine during operation,
• Safety system, generates automatic engine shutdown in case of limit value violation.
These two functional areas are constantly monitored by the internal “Integral Test System
(ITS)” to ensure operational availability.
Oil priming pump option
An optional oil priming pump may be integrated in the system. The pump is activated
manually via a binary input on the SAM.
Closed-loop control functions
Closed-loop engine control functions:
• Speed regulation
• Injection control with mapped commencement of injection.
• Two adjustable speed droops.
• Setpoint speed regulation
• Analog or binary speed demand on CAN bus, CANopen and SDE J1939
• Analog speed setting 0 V to 10 VDC / 0 V to 5 VDC / 4 mA to 20 mA.
• Binary speed demand via Up/Down signal
• Frequency speed setting.
• HP fuel governor.
• Torque control
Speed - injection control
Functions of the closed-loop engine speed control integrated in the engine governor:
• Maintaining the desired engine speed under changing load conditions.
• Adjusting the engine speed when the setting is changed by the operator.
E532233/00E
06-06
© MTU
16
Functional Description
Fuel quantity control during engine start
The quantity of fuel injected during engine start increases along a time ramp from a set initial value to a specified value.
This ensures that the engine starts reliably. This fuel quantity control is effective until idling speed has been reached.
Desired speed handling
The desired speed is the command variable for the engine speed control loop.
Providing that speed demand is set by Up/Down signals, the engine runs up to an internally programmed
nominal speed when started (for 50 Hz network frequency: 1500 rpm, for 60 Hz network frequency: 1800
rpm). The engine runs up to the set value in case of analog speed demand.
The starting sequence is completed when idling speed has been reached (“open-loop control” mode)
and switching over to “closed-loop control” mode is effected.
The following speed setting variants are possible:
• Desired speed setting via an analog input:
The setpoint speed may be adjusted within a (configurable) range around the preset
synchronous speed (depending on the set network frequency) (relative speed control, the
voltage/current or frequency controls the speed window only).
Absolute speed control is also possible (the voltage/current or frequency can cover the entire speed range).
The internal setpoint speed follows the applied speed setting value along a configurable
acceleration/deceleration curve (speed ramp). The setting value last applied is maintained or
the engine is set to a default speed should the applied signal fail.
The response can be configured as desired:
• Speed setting via CAN bus.
• Speed setting via an analog speed setting input (0 V to 10 V).
• Speed setting via an analog speed setting input (4 mA to 20 mA).
• Frequency input.
• Setpoint processing via binary inputs “Setpoint speed up”/“Setpoint speed down”:
The setpoint speed can be adjusted within a (configurable) range around the preset synchronous
speed (depending on the set network frequency). Briefly actuating the appropriate optocoupler input
for less than 0.3 s increases or decreases the setpoint speed by 1 rpm.
The setpoint speed is automatically adjusted at a configurable rate if the input is
activated for longer than 0.3 seconds.
Speed droop
Speed droop calculation
Speed droop influences the effective setpoint speed depending on engine power. Maximum,
speed-dependent engine power is limited by the MCR curve. The setpoint speed is not influenced
by speed droop at 100% power. The effective setpoint speed increases at lower power. This allows
power to be balanced when operating a number of engines in a network.
Switchable speed droop
Two different speed droop settings can be selected at the engine governor.
The speed droop is selected by a binary input at the engine governor.
Speed droop is required to balance the load of coupled prime movers. Speed droop can be
adjusted to meet plant requirements via the dialog unit.
Quantity limitations
Dynamic quantity limitation
Dynamic quantity limits protect the engine against overloading and optimize exhaust emission values. The engine
governor determines the maximum injection quantity based on preset and stored engine performance maps.
Fuel quantity is limited as a function of speed (DBR).
Fixed quantity limitation
Fixed quantity limitations are used for power limitation and power reduction to protect the
engine from sustained overload sustained overload.
E532233/00E
06-06
© MTU
Product data sheet
Characteristics
LDL36400U31X
MOLDED CASE CIRCUIT BREAKER 600V 400A
Product availability: Stock - Normally stocked in distribution facility
300A
Trip Unit
Commercial Status
Commercialised
Product or component
type
Molded Case Circuit Breaker
Range of product
PowerPact L
[In] rated current
400 A
Poles description
3P
Breaking capacity
14 kA 600 V AC
18 kA 480 V AC
25 kA 240 V AC
[Ue] rated operational
voltage
600 V AC
[Ics] rated service
short-circuit breaking
capacity
80 %
Trip unit technology
Electronic standard Micrologic 3.3 LI
Product certifications
CCC
CSA
IEC
UL listed
Mounting mode
Unit mount
Breaking capacity code
D
Electrical connection
Lugs load
Lugs line
AWG gauge
2...500 AWG/kcmil aluminium/copper
The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
Main
Ordering and shipping details
Category
01116 - L ELEC TRIP UNIT MOUNT BREAKER/SW
Discount Schedule
DE2
GTIN
00785901083306
Nbr. of units in pkg.
1
Package weight(Lbs)
17.06
Product availability
Stock - Normally stocked in distribution facility
Returnability
Y
Country of origin
US
Contractual warranty
Period
May 30, 2013
18 months
1
PowerPact™ H-, J-, and L-Frame Circuit Breakers
Trip Curves
PowerPact L-Frame Electronic Trip Circuit Breakers—
250 A/400 A/600 A Frame
Figure 95:
Micrologic 3.3 Electronic Trip Unit Long Time Trip Curve
MICROLOGIC™ ELECTRONIC TRIP UNITS
Micrologic™ 3.3 Long Time Trip Curve
250A, 400A L-Frame
The time-current curve information is to be used
for application and coordination purposes only.
Notes:
1. There is a thermal-imaging effect that can act
to shorten the long-time delay. The thermal
imaging effect comes into play if a current
above the long-time delay pickup value exists
for a time and then is cleared by the tripping of
a downstream device or the circuit breaker
itself. A subsequent overload will cause the
circuit breaker to trip in a shorter time than
normal. The amount of time delay reduction is
inverse to the amount of time that has elapsed
since the previous overload. Approximately 20
minutes is required between overloads to
completely reset thermal-imaging.
2. Total clearing times shown include the
response times of the trip unit, the circuit
breaker opening, and the extinction of the
current.
Curves apply from -35ºC to +70ºC (-31ºF to
+158ºF) ambient temperature.
16
212
01/2013
™
© 2011–2013 Schneider Electric
All Rights Reserved
PowerPact™ H-, J-, and L-Frame Circuit Breakers
Trip Curves
Figure 98:
Micrologic 3.3/3.3S/5.3A/5.3E/6.3A/6.3E Electronic Trip Unit Instantaneous Trip Curve
MICROLOGIC™ ELECTRONIC TRIP UNITS
Micrologic™ 3.3/3.3S/5.3A or E/6.3A or E
Instantaneous Trip Curve
400A L-Frame
The time-current curve information is to be used
for application and coordination purposes only.
Notes:
1. There is a thermal-imaging effect that can act
to shorten the long-time delay. The thermal
imaging effect comes into play if a current
above the long-time delay pickup value exists
for a time and then is cleared by the tripping of
a downstream device or the circuit breaker
itself. A subsequent overload will cause the
circuit breaker to trip in a shorter time than
normal. The amount of time delay reduction is
inverse to the amount of time that has elapsed
since the previous overload. Approximately 20
minutes is required between overloads to
completely reset thermal-imaging.
2. Total clearing times shown include the
response times of the trip unit, the circuit
breaker opening, and the extinction of the
current.
3. In = Maximum dial setting of Ir.
400A L-Frame: In = 400A = Max Ir setting
Curves apply from -35ºC to +70ºC (-31ºF to
+158ºF) ambient temperature.
215
© 2011–2013 Schneider Electric
All Rights Reserved
™
01/2013
2 - 2/0 AWG-500kcmil (Al/Cu)
AL Lug Wire Size A,L,M,P:
13.39[340.0]
Technical Information:
UL Listed, CSA, IEC Rated
ON=lugs, OFF=lugs
7.64[194.0]
Certification:
Mounting Type:
10.63[270.0]
2.76[70.0]
5.12[130.0]
United States Corporate Headquarters
Schneider Electric USA
1415 South Roselle Road
Palatine, IL 60067
Customer Care Center : 1-888-778-2733
Web : www.schneider-electric.us
LI, LS, LSI, or LSIG
3
100/65/25 kA UL and IEC ratings
Standard 80%
4.80[122.0]
Electronic Trip Unit Function:
Number of Poles:
Short Circuit Current Rating:
Circuit Breaker Rating:
5.50[139.7]
9.57[243.0]
Specification:
Powerpact L-frame Circuit Breaker with Micrologic Electronic Trip Unit
Provides overload and short circuit protection
Industrial Panelboards and Switchboards
0.99[25.2]
2.36[60.0]
1.77[45.0]
10.24[260.0]
Description:
General Application:
For Use With:
L-Frame Dimensions
Part No.:
22.02°
Note:
- Drawings Not To Scale
- Drawings Subject to Change Without Notice
- Dimensions are inches next to [Millimeters]
6.61[167.8]
4.80[122.0]
4.35[110.4]
4.13[105.0]
3.94[100.0]
2.63[66.8]
Off
ø0.20[5.2]
3.15[80.0]
On
44.02°
100 A-H
160 A-H
220 A-H
220 A-H
BATTERY CHARGER
NRG Intelligent Engine Start Data Sheet
The Smart Choice for Mission-Critical Engine Starting:
• Fast, accurate, mission-critical charging gives best starting
reliability
• 4-rate, temperature-compensated output offers longest
battery life
• Replace nearly any charger without planning ahead
• Industry-first battery-fault alarm helps dispatch service early
• Lasting reliability — field MTBF > 1 million hours with
industry-best warranty
• IBC seismic certification meets latest building codes, no
installation delays
• Optional OSHPD pre-approval
BENEFITS AND FEATURES
Failure to start due to battery problems is the leading cause of inoperable engine generator sets.
The NRG battery charger maximizes starting system reliability while slashing generator set servicing costs:
• One NRG replaces almost any charger without extra site visits. Installers can select or change at any time
120, 208, or 240 volts AC input, 12 or 24-volt battery and output settings optimized for nearly any lead-acid
or nickel cadmium battery.
• Easy to understand user interface provides state-of-the-art system status including digital metering, NFPA
110 alarms, and a battery fault alarm that can send service personnel to the site before failure to start.
• Batteries charged by NRG give higher performance and last longer. In uncontrolled environments, precision
charging increases battery life and watering intervals 400% or more.
• NRG meets all relevant industry standards — including UL, NFPA 110, and CE. Seismic Certification per
International Building Code (IBC) 2000, 2003, 2006. All units are C-UL listed. 50/60 Hz units add CE marking
to UL agency marks.
EnerGenius reliability technology built into every charger includes:
•
•
•
•
•
•
•
All-electronic operation with generous component de-rating
Disconnected/reversed/incorrect voltage battery alarm and protection
Protection of connected equipment against load dump transients
Widest temperature rating and overtemperature protection
Superior lightning and voltage transient protection
Demonstrated field MTBF > 1 million hours
MTU Onsite Energy standard warranty terms apply
// Page 1 of 5
BATTERY CHARGER
NRG Intelligent Engine Start Data Sheet
SPECIFICATIONS
AC Input
Voltage
Input current
Frequency
Input protection
110-120/208-240 VAC, ±10%, single phase, field selectable
10A charger: 6.6/3.3 amps maximum
20A charger: 12.6/6.3 amps maximum
60 Hz ±5% standard; 50/60 Hz ±5% optional
1-pole fuse, soft-start, transient suppression
Charger Output
Nominal voltage rating
Battery settings
Regulation
Current
Electronic current limit
Charge characteristic
Temperature compensation
Output protection
12/24 volt, field selectable
Six discrete battery voltage programs
- Low or high S.G. flooded
- Low or high S.G. VRLA
- Nickel cadmium 9, 10, 18, 19 or 20 cells
±0.5% (1/2%) line and load regulation
10 or 20 amps nominal
105% rated output typical—no crank disconnect required
Constant voltage, current limited, 4-rate automatic equalization
Enable or disable anytime, remote sensor optional
Current limit, 1-pole fuse, transient suppression
Standard Four (4) Rate Charging
// Page 2 of 5
BATTERY CHARGER
NRG Intelligent Engine Start Data Sheet
User Interface, Indication and Alarms
Digital meter
Automatic meter alternately displays output volts, amps1
Accuracy
±2% volts, ±5% amp
Alarms
LED and Form C contact(s) per table:
AC good
Float mode
Fast charge
Temp comp active
AC fail
Low battery volts
High battery volts
Charger fail
Battery Fault3
Alarm Code “C”
(meets requirements of NFPA 110)
LED
LED
LED
LED
LED and Form C contact2
LED and Form C contact2
LED and Form C contact2
LED and Form C contact2
LED and Form C contact2
Front panel
status display
1. Three-position jumper allows user to select from three display settings: alternating volts / amps (normal), constant volts, or constant amps
2. Contacts rated 2A at 30 VDC resistive
3. Battery fault alarm indicates these fault conditions:
- Battery disconnected - Battery polarity reversed - Mismatched charger battery voltage - Open or high resistance charger to battery connection
- Open battery cell or excessive internal resistance
Controls
AC input voltage select
12/24-volt output select
Battery program select
Meter display select
Fast charger enable/disable
Temp compensation enable
Remote temp comp enable
Environmental
Operating temperature
Over temperature protection
Humidity
Vibration (10A unit)
Transient immunity
Seismic Certification
Field-selectable switch
Field-selectable two-position jumper
Field-selectable six-position jumper
Field-selectable three-position jumper
Field-selectable two-position jumper
Standard. Can be disabled or re-enabled in
the field
Connect optional remote sensor to temp
comp port
Simple field adjustments
-20 °C to 60 °C, meets full specification to 45 °C
Gradual current reduction to maintain safe power device temperature
5% to 95%, non-condensing
UL 991 Class B (2G sinusoidal)
ANSI/IEEE C62.41, Cat. B, EN50082-2 heavy industrial,
EN 61000-6-2
IBC 2000, 2003, 2006, 2009; Maximum Sds of 2.28 g; Optional
OSHPD pre-approval
// Page 3 of 5
BATTERY CHARGER
NRG Intelligent Engine Start Data Sheet
Agency Standards
Safety
Agency marking
EMC
NFPA standards
Optional agency compliance
c-UL-us Listed to UL 1236 and CSA standard 22.2 no. 107.2.
UL file E109740
CE: 50/60 Hz units DOC to EN 60335
60 Hz: c-UL-us Listed
50/60 Hz: c-UL-us Listed plus CE marked
Emissions: FCC Part 15, Class B; EN 50081-2
Immunity: EN 61000-6-2
NFPA 70, NFPA 110. (NFPA 110 requires Alarms “C”)
OSHPD pre-approval
Construction
Material
Dimensions
Printed circuit card
Cooling
Protection degree
Damage prevention
Electrical connections
Non-corroding aluminum enclosure
See Diagrams and Dimensions section of this document
Surface mount technology, conformal coated
Natural convection
Listed housing: NEMA-1 (IP20). Optional IP21 drip shield. Optional
NEMA 3R enclosure
Fully recessed display and controls
Compression terminal blocks
Warranty
Standard warranty
MTU Onsite Energy standard warranty terms apply
Optional Features
Input
Remote temp comp sensor
Drip shield meets s/b (IP21)
NEMA 3R housing
Input frequency, 50/60 Hz
Recommended where battery and charger are in different locations
Protects from dripping water
Enables outdoor installation (remote temp sensor recommended)
// Page 4 of 5
BATTERY CHARGER
NRG Intelligent Engine Start Data Sheet
DIAGRAMS AND DIMENSIONS
20A Chargers
NRG Ordering Information
Output
Volts
12/24
12/24
12/24
12/24
Output
Amps
10
20
10
20
Frequency
Model
60 Hz
60 Hz
50/60 Hz
50/60 Hz
SUA83187
SUA90170
SUA89983
SUA94705
All models offer field-selectable input 120/208-240 volts.
Available
Configurations
Enclosed
Enclosed
Enclosed
Enclosed
NFPA 110
Alarms
Yes
Yes
Yes
Yes
Weight
kg (lbs)
10.4 (23)
19.1 (42)
10.4 (23)
19.1 (42)
© MTU Onsite Energy. Subject to alteration due to technological advances. 2014-11
10A Chargers
MTU Onsite Energy
A Rolls-Royce Power Systems Brand
www.mtuonsiteenergy.com
// Page 5 of 5
WATER HEATER
CB, CL, and WL Series Data Sheet
The CB, CL, and WL tank style engine heaters are designed to preheat diesel and gas engines in generator set
applications. With easy start-up regardless of ambient temperature, they feature a built-in thermostat and heat
engines from 6L to 25L displacement. Thermosiphon circulation of the coolant delivers heat throughout the entire
engine for optimum performance.
CERTIFICATIONS AND STANDARDS
• CB and CL Models: c-UL-us Listed, CSA Certified, and CE Compliant
• WL Model:
CE Compliant
SPECIFICATIONS
Height:
Length:
Width:
Weight:
Heating Fluid:
Power:
Rated Voltage:
Phase:
Enclosure:
Fluid Capacity:
CL and WL Models
CB Models
CB Model
132 mm (5.2 in)
510 mm (20.1 in)
129 mm (5.1 in)
3 kg (6.9 lb)
CL Model
147 mm (5.8 in)
597 mm (23.5 in)
158 mm (6.2 in)
4.5 kg (10 lb)
WL Model
147 mm (5.8 in)
597 mm (23.5 in)
158 mm (6.2 in)
4.5 kg (10 lb)
Engine coolant (50% glycol/50% water)
1.5, 2, 2.5, 3, 4, and 5 kW
120V – 575V
1 and 3
IP44
2 L (0.5 gal)
1.2 L (0.3 gal)
// Page 1 of 2
WATER HEATER
CB, CL, and WL Series Data Sheet
SPECIFICATIONS, continued
Model Number
CB115410-200
CB120210-200
CB120410-200
CB120810-200
CB125210-200
CB125410-200
CB125810-200
CL130410-200
CL140210-200
CL140410-200
CL140810-200
CL150210-200
CL150212-200
CL150412-200
CL150810-200
WL325410-200
WL325810-200
WL340410-200
WL340810-200
WL350410-200
WL350810-200
8.61 bar (125 psi)
1" NPT Male / 1" NPT Female
38 °C (100 °F)
49 °C (120 °F)
MTU Onsite Energy
Part Number
SUA98952
SUA98996
SUA98953
SUA98404
SUA96723
SUA90334
SUA96727
SUA97791
SUA99109
SUA52741
SUA99110
SUA98913
SUA82416
SUA83334
SUA96725
SUA96568
SUA97254
SUA96787
SUA99286
SUA98951
SUA92800
Watts
Volts
Phase
Hz
Amps
1,500
2,000
2,000
2,000
2,500
2,500
2,500
3,000
4,000
4,000
4,000
5,000
5000
5000
5,000
2,500
2,500
4,000
4,000
5,000
5,000
480
240
480
208
240
480
208
480
240
480
208
240
240
480
208
480
208
480
208
480
208
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
3
3
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
3.1
8.3
4.2
9.6
10.4
5.2
12
6.3
16.7
8.3
19.2
20.8
20.8
10.4
24
3
6.9
4.8
11.1
6
13.9
© MTU Onsite Energy. Subject to alteration due to technological advances. 2015-05
Max Pressure:
Inlet / Outlet:
Thermostat Range:
On
Off
MTU Onsite Energy
A Rolls-Royce Power Systems Brand
www.mtuonsiteenergy.com
// Page 2 of 2
DIESEL FUEL WATER SEPARATOR
500FG Data Sheet
MTU Onsite Energy filter assemblies are designed of heavy duty construction and three-stage filtration using 10
or 30 Micron filter element(s). High capacity water separation (99% water removal efficiency) and fuel filtration
process protects engine components from dirt, rust, algae, asphaltines, varnishes, and especially water, which
is prevalent in engine fuels. These filters are easy to service with clear collection bowl(s) and self-venting water
drain(s).
Racor Model Number:
MTU Onsite Energy Part Number (10 Micron):
MTU Onsite Energy Part Number (30 Micron):
Generator Set Model Power Range (Standby):
Generator Set Model Power Range (Prime):
500FG
SUA100603
SUA95404
230 - 300 kWe
210 - 275 kWe
Height:
Depth:
Width:
Weight (dry):
29.2 cm (11.5 in)
12.2 cm (4.8 in)
14.7 cm (5.8 in)
1.8 kg (4 lb)
Maximum Flow Rate:
(one unit online)
Port Size:
227 lph (60 gph)
¾ in – 16 UNF (SAE J1926 female threads)
Minimum Service Clearance:
(above assembly)
(below assembly)
12.7 cm (5 in)
5.1 cm (2 in)
Clean Pressure Drop:
Maximum Pressure:
Water In Bowl Capacity (per bowl):
Operating Temperature:
1.7 kPa (0.25 psi)
1.03 bar (15 psi)
109 ml (3.7 oz)
-40 °C to 124 °C / -40 °F to 255 °F
© MTU Onsite Energy. Subject to alteration due to technological advances. 2014-08
SPECIFICATIONS
MTU Onsite Energy
A Rolls-Royce Power Systems Brand
www.mtuonsiteenergy.com
// Page 1 of 1
SUBMITTAL DATA
PROJECT:
Canada Ave Pump Station
CUSTOMER:
Cullen Diesel Power
VIBRATION ISOLATION AND SEISMIC RESTRAINT
SHOP DRAWINGS
Submittal Prepared By:
Lloyd Silva
Sr. Project Coordinator
Phone: 604-294-9495
Email: lloyd@vibra-sonic.com
Actual Slab Thickness Required (inches) :
Minimum Slab Thickness Required (inches) :
Input
VIBRA-SONIC CONTROL
AND MATERIALS HANDLING LTD.
4004 GRAVELEY STREET
BURNABY, B.C. V5C 3T6
PHONE : (604) 294-9495
FAX: (604) 294-8033
Email : tony@vibra-sonic.com
INFORMATION SUPPLIED BY CUSTOMER
JOB NAME : Canada Ave Pump Station
CUSTOMER: Cullen Diesel Power
PO# : 100299610
DATE:
26-May-16
REF #: CDP-2000
PROJECT LOCATION : Duncan
TAG : Emergency Generator Set
DIRECT BOLT - Non-Isolated
Weight (LBS)
19,744
C of G
Height (inches)
50
B1 (inches)
180
Number of support points:
Number of anchors / point:
B2 (inches)
82
8
1
Area selected from N.B.C. for seismic calculations : Duncan
Design Criteria : 'Post Disaster'
Location in building : Slab on Grade
Actual Slab Thickness Required (inches) : 17 1/2
Minimum Slab Thickness Required (inches) : 7 1/8
Canada Ave Pump Station Direct Bolt Generator R1
Page 1 of 2
Calcs
JOB NAME: Canada Ave Pump Station
CUSTOMER: Cullen Diesel Power
DATE: May 26, 2016
Tag:
Weight (W) =
Acceleration VSC (A') NBC (A) =
Zonal velocity (v) =
Importance factor (I) =
Ax =
Ar =
Cp =
Sp = Cp . Ar . Ax =
Vp = v . Sp . W . (I) =
Seismic Force (Fph) x (A'/A) =
Length spacing (b1) =
Width spacing (b2) =
Height to CofG (h) =
Mason Isolator Type =
Mount Height (H) =
Number of support points (N) =
Number of anchors / point (n) =
Anchor Type =
Anchor Diameter =
Anchor;embed. =
Tr (L.S.D.) =
Vr (L.S.D.) =
Ixx =
Iyy =
theta(rad) =
Pt (L.S.D.) =
Pc (L.S.D.) =
Ps (L.S.D.) =
Tf (L.S.D.) =
Vf (L.S.D.) =
Unity =
Direct Bolt to structure
Emergency Generator Set
19744.00
0.45
0.45
0.3
1.5
1.00
1.00 (Non-isolated)
1.00
1.00
8884.80
8884.80
180.00
82.00
50.00
NONE
0.00
8
1
Hilti HIT HY 200
5/8
5.625
5880
4215
36000.00
13448.00
0.69
716.48
4219.52
1110.60
716.48
Min Slab thickness = 7.125
1110.60
Actual Slab Thickness = 17.5
0.39
CONFIRM SITE CONDITIONS
Min Bolt Centres = 10
Actual Bolt Centres = 82
Selection OK
IF SYSTEM IS MOUNTED ON HOUSEKEEPING PAD, ANCHOR BOLTS MUST BE AT LEAST
10" FROM ANY EDGE OF SLAB.
Stone Aggregate
f'c=3000 psi Concrete
Hilti HIT HY 200 adhesive Anchors (with Hilti standard ASTM F568, Class 5.8 threaded rods).
All forces are to Limit States Design values (L.S.D.)
Bolt design to CAN3-S16.1-M94
Canada Ave Pump Station Direct Bolt Generator R1
Page 2 of 2
ASCO Power Techn
nologies
6255 Halle Drive
Cleveland, OH 441255
T (216) 573 7600
F (216) 573 5953
emersonnetworkpoweer.com/loadbank
SUBMITTAL BILL
B
OF MATERIA
M
AL
D
Date:
5/5/16
6
Subject: Ap
S
pproval Dra
awings
P
Project:
CO
OWICHAN CANADA
C
A
AVE
PUMP
P STATION
A
Avtron
Projject: CP160
030002
B 263A
Bull
Avtron K711
K
Radiator Mounte
ed, Resistiive Load Bank
B
B 604
Bull
Avtron Automatic
A
L
Load
Controller/Shed
d (ALS)
S
SB2203
Avtron K711
K
Radiator Mounte
ed Load Ba
ank Outlin
ne
S
SB1635
Avtron K711
K
Remo
ote Control Panel Enc
closure
C
C21397
Avtron Control
C
Pow
wer Transfformer(C21
1400=600v)
D
D36480
Avtron K711
K
Load Bank Conttrol Schem
matic & Inte
erconnect
with auto
omatic load
d controlle
er
C
C21409
Avtron K711
K
Radiator Load Bank
B
Powe
er Schemattic & Wiring Diagram
m, 600 V
Model K711(K711600--46-36-2D4F
M
F-A,B,F,L) UL/ULc Lis
sted Radia
ator/Duct Mounted
M
Lo
oad
B
Bank:
G
Generator
R
Rating:
300
0 KW
L
Load
Bank Rating: 24
40 KW at 60
00 Volts AC
C, 3 Phase, 60 Hertz, 231 Amps per Phase
T
Tolerance:
-0 to +5% overall Loa
ad Tolerancce at rated Voltage.
V
D
Duty
Cycle: Rated forr continuouss operation.
L
Load
Steps
s:20, 20, 50, 50, 50 and
d 50 KW
Cooling Air: The load bank is dessigned to uttilize the en
C
ngine cooling air ratherr than an intternal
co
ooling fan found
fo
on co
onventional load banks. The load bank is perrmanently mounted
m
to the front
off the engine
e generatorr and sized to match th
he width and
d height of the
t engine radiator corre or
exxhaust ductt opening.
Control Pow
C
wer: 120 VAC,
V
1 Phasse, 60 Hertzz, required for
f control circuit
c
opera
ation. An In
ntegral
600:120 Voltt AC, 1 Pha
ase, 60 Herttz Control Power Transformer iss provided for
f 120 Voltt AC
co
ontrol circuit operation. Transform
mer primary and secondary circuitss are fuse protected.
p
Operator Co
O
ontrols: Re
emote Control Panel housed in a NEMA-4 wall
w mount enclosure including:
M
Main
Power ON/OFF Switch, Powe
er ON Indiccator, Over--Temperatu
ure indicatorr, and Master Load
O
ON/OFF
Sw
witch. Load selection iss provided by
b individua
al industrial lever-type toggle
t
switcches for
on/off applica
ation of res
sistive load segments,
s
o provide
one
ed for each load step.
Auto Load Dump
A
D
Circ
cuit: A remo
ote load dump circuit iss provided as part of th
he load ban
nk
co
ontrol circuit. Provision
ns are provided to trip the
t load bank off-line from
f
a norm
mally closed
d set of
ASCO Power Techn
nologies
6255 Halle Drive
Cleveland, OH 441255
T (216) 573 7600
F (216) 573 5953
emersonnetworkpoweer.com/loadbank
auxiliary con
ntacts from an
a automattic transfer switch
s
or otther device.. In the eve
ent of a utilitty failure,
all load is rem
moved.
Automatic Load
A
L
Contrroller:An Automatic
A
L
Load
step controller
c
is provided for maintain
ning a
m
minimum
loa
ad on the ge
enerator se
et. The contrroller monitors the con
nnected dow
wnstream lo
oads and
w automatiically add or subtract lo
will
oad steps in
n response to building load chang
ges as to ma
aintain a
m
minimum
loa
ad level on the
t generattor set. The
e controller includes
i
an
n initial time--delay circu
uit, and
automatic tim
me delayed load step application
a
c
circuit.
A customer su
upplied conttact closure is
equired for activation
a
and
a transferr of control. A separate
e current tra
ansformer is supplied loose
l
for
re
m
mounting
an
nd sensing of
o downstre
eam loads. (not
(
currenttly available
e in dual volltage units)
T
Load Eleme
L
ents: Avtro
on HelidyneTM
Resistorr Load Elem
ments, fully supported
s
a
across
theirr entire
le
ength within
n the air stre
eam on stainless steel support rod
ds, with seg
gmented ce
eramic insulators.
N cool dow
No
wn period required!
Safety Featu
S
ures: Branc
ch circuit fu
uses provide
e fault prote
ection on alll 3 phases of
o switched load
stteps 50 KW
W and above
e. Fuses are
e fast acting
g current lim
miting type with
w an inte
errupting ratting of
200K A.I.C. An over-temperature switch is prrovided to sense
s
load bank
b
exhau
ust temperature and
iss electricallyy interlocked
d with the lo
oad applica
ation controlls to preven
nt load from
m being appllied if an
exxhaust over-temperatu
ure conditio
on is detecte
ed. Operato
or warning and caution
n statementts are
lo
ocated on appropriate access
a
pan
nels.
Constructio
C
on: The loa
ad bank is open
o
frame constructio
on designed
d for installa
ation and
operationind
doors. The
e heavy gau
uge formed aluminized
d steel fram
me provides a rigid encclosure
to
o match the
e width and height of th
he engine radiator
r
corre or exhaust duct ope
ening. It is
designed to utilize all of the radiator air to coo
ol the load elements.
Load Conne
L
ections: Customer
C
loa
ad connections are loccated in an enclosed re
elay/control section
th
hat is integrral to one side of the lo
oad bank. Copper
C
bus bars with standard
s
NE
EMA 4-hole pattern
or a single 3-phase pow
wer distributtion block iss provided for
f custome
er load conn
nections. Bolt on
access pane
els are prov
vided to safe
ely enclose all electrica
al connectio
ons and wiring.
Mounting Features: Overhead
M
O
liffting eye ho
oles and rem
movable duct flange ad
dapters are
provided on the standarrd K711 frame (not pro
ovided on K711A).
K
The
e duct adap
pters or the 2”
op/bottom mounting
m
fla
anges can be
b utilized fo
or mounting
g.
to
D
Dimensions
s:
K
K711
Frame
e:
W
Width
= 56” (Radiator Core
C
width 36”
3 + 20”)
H
Height
= 50”” (Radiator Core
C
heightt 46” + 4’)
D
Depth=
13”
Avtron K711/K711A/K711L
Resistive Load Bank - 5 to 1250 KW
Testing Your Emergency Standby
Generator with a Load Bank Means
Reliability When it Matters Most.
Key Features
•Economical - Uses Engine Air
for Cooling
•Reduces “Wet-Stacking” Problems
•Provides Load for Routine
Generator Testing
•Corrosion Resistant Aluminized
Steel Frame
•Includes Lifting Eyes and Duct
Flange for Easy Installation
Superior Avtron quality combined with
simple operation and maintenance will
provide years of trouble free service.
Avtron’s extensive line of Load Bank and
Industrial Resis­tor Products are solid
performers used throughout the world.
The Avtron Model K711 Load Bank are intended for use as
a supplemental load for lightly loaded engine gen sets.
The Avtron K711/K711A/K711L load banks are designed for duct or radiator mounting and
are available in a variety of frame dimensions. The load banks are permanently mounted to
the front of the engine generator and sized to match the radiator or exhaust duct opening.
The K711 load banks utilize the engine cooling air rather than an internal cooling fan found
on conventional load banks.
The primary cause of premature diesel engine failure is “wet-stack­ing” which is literally
“wet” unburned fuel accumulating in the engine exhaust (“stack”), due to under-loading of
the generator. Diesel engines that are lightly loaded or allowed to idle for long periods never
reach their recommended full operating temperature. Over time, this unburned fuel coats
the combustion chamber and pistons with a thick coating of tar and carbon build-up, reducing
efficiency and life span of the engine considerably. A supplemental radiator load bank helps to
“burn-off” these harmful carbon deposits, greatly increasing engine life.
These units are offered in 208, 240, 480 or 600 volt versions (at 60 Hz) or 380, 400 or 416
volt versions (at 50 Hz). Load rating varies and ranges between 5 and 1250 KW. Most engine
manufacturers recommend sizing the radiator load bank to 40-60% of engine nameplate
rating to eliminate “wet-stacking” problems.
The K711 load bank is controlled from a built-in control panel which contains the individual
load-step toggle switches. The control panel is also available sized for standard 19" [482.6]
rack mounting when remote installation of the panel is desired.
The K711 family is intended for use as a supplemental load for lightly loaded engine generator sets.
The load bank utilizes the engine cooling air to cool the resistive load elements.
For total technical support or additional
information, please contact Avtron at
(216) 573-7600 or LBsales@Emerson.com.
Quality System Certified to ISO 9001
K711 500 KW Resistive
Radiator Mount Avtron
Load Bank.
Avtron K711
Resistive Load Bank - 5 to 1250 KW
Specifications subject to change without notice.
Construction
Formed aluminized steel frame provides a rigid
enclosure to match the height and width of
the engine radiator or duct. Lifting eyes and a
radiator duct flange are included to simplify
installation. The standard K711 depth is 13"
[330.2]. For applications where the amount of
load element KW required exceeds the available 13" depth, then a “double-deep” K711A
can be used instead, with a 26" [660.4] depth.
Designed for NEMA-1 indoor installation,
the K711/K711A is also available in NEMA3R outdoor construction as an option. The
K711L frame can be used for special mounting of 1250 KW load banks to high capacity
2000/2500 KW generator sets.
Options
4.00 [101.60]
•Control Power Transformer
•Outdoor Construction with Bolt-on Louver
Assembly
RECOMMENDED
CONDUIT
ENTRY AREA
NOTE Designs for international 50/60 Hz voltages are also
available. Consult factory.
SEE DETAIL "B" (above)
CONTROL PANEL
(ALTERNATE
LOCATION)
30°
BOLT-ON
DUCT
ADAPTER *
CONTROL PANEL
(STANDARD
LOCATION)
OUTDOOR
LOUVER
(OPTIONAL)
A
W=
(RADIATOR
CORE
WIDTH)
H + 4.00
[101.60]
H_ _ _
DIRECTION OF
ELEMENTS
C
SEE DETAIL "A"
(above)
13.00
[330.20]
POWER
POWER DISTRIBUTION BLOCK DISTRIBUTION
BLOCK
SUPPORT BRACKET
K711L
B
H=
(RADIATOR
CORE
HEIGHT)
BUS BAR
CONNECTIONS
26.00
[660.40]
6.00
[152.40]
2.00 TYP
[50.80]
W_ _ _ REF
CONTROL POWER
CONNECTIONS
K711
K711A
W + 20.00
[508.00]
2.00 [50.80]
* NOTE:
IF DUCT ADAPTER IS USED, MOUNT USING LEFT & RIGHT FLANGES ONLY.
OTHERWISE USE TOP AND BOTTOM FLANGES OF THE LOAD BANK.
7.50
[190.50]
DETAIL "A"- K711L
W + 24.00
[609.60]
W_ _ _
2.00
REF
[50.80]
W_ _ _
5.50
[139.70]
0.62 [15.75]
0.563 DIA
[14.30]
8 HOLES
2.00
[50.80]
LOAD CONNECTION BUS BAR
1.75
[44.45]
H + 4.00
[101.60]
H=
(RADIATOR
CORE
HEIGHT)
H_ _ _
W=
(RADIATOR
CORE
WIDTH)
(SCALE 2:1)
5.50 [139.70]
A
C
Resistor Elements
B
13.00
[330.20]
C
42.00
[1066.80]
RADIATOR
(CUSTOMER SUPPLIED)
AIRFLOW
2.00 REF
[50.80]
Emerson Network Power
Avtron • 6255 Halle Drive, Cleveland, Ohio 44125, U.S.A.
216-573-7600 • FAX: 216-573-5953 • LBsales@Emerson.com
EmersonNetworkPower.com/loadbank
DUCT ADAPTER
FLANGE REF
AIRFLOW
•Remote I/O for Interface with Switch Gear
CONTROL
PANEL
The fully supported Avtron Helidyne™ resistive
load elements are made of corrosion resistant
chromium alloy wire and are engineered to
operate at conservative temperature ratings.
This provides more stable loading, extends resistance element operating life, and eliminates
the need for a cool down period after load bank
operation.
DETAIL "B"
OUTDOOR LOUVER REF
•Remote Control Panel with Enclosure
Cooling
The local control panel contains a POWER ON
-OFF switch, a MASTER LOAD ON-OFF switch,
and individual load step toggle switches for application of individual load sections. A MANUAL/
AUTO switch is also provided (if the optional
automatic load step controller is included). A
remote rack-mounted control panel with wallmounted enclosure is available as an option.
1.00
[25.40]
1.00
[25.40]
0.500 DIA
[12.70]
4 HOLES
DETAIL "A"
•ADMS™ Digital Metering System, Remote
Mounted
The K711/K711A/K711L requires exter­nal
control power of 120 VAC, single phase,
50/60 Hz. A control power transformer is
available as an option for sites where 120
VAC is not readily available.
Controls
1.75
[44.45]
•Automatic Load Step Controller
Control Power
The K711/K711A/K711L does not have its
own cooling system. Instead, it relies on
cooling air from the engine driven radiator
fan or separately powered duct blowers. A
built-in thermal switch drops all load if an
overtemperature condition is detected.
LIFTING HOLES
1.00 DIA [25.40]
TYP 4 PLACES
3.75
[95.25]
5.00
[127.00]
LOAD CONNECTION
BUS BARS
12.13 [308.10]
4.00
[101.60]
SEE DETAIL "A"- K711L
All dimensions are in inches [millimeters].
Emerson. Consider it Solved and Emerson Network Power are trademarks of Emerson Electric Co.
or one of its affiliated companies. All the other marks are the property of their respective owners.
ADMS™ and Helidyne™ are trademarks of Avtron. Specifications subject to change without notice.
©2015 Emerson Network Power Bulletin 263A• Rev. J
Avtron Automatic Load Controller
Automatic Load Shed
Testing Your Emergency Standby
Generator with a Load Bank Means
Reliability When it Matters Most.
The Avtron Automatic Load Controller (or Load Shed)
is a standard option for radiator mounted or outdoor free
standing style load banks.
Key Features
The Automatic Load Controller (Load Shed) is designed to add or remove load steps to maintain an approximate target load level on the generator to which the load bank is connected.
•Automatically keeps a Minimum
Load on Generator Set
The Automatic Load Controller (Load Shed) is intended for use with standby or emergency
backup power systems. The controller is employed during a utility service power outage when
the standby generator is supplying power to the building load.
•Used with Radiator and
Freestanding Load Banks
•Monitors Building Current
The purpose of the Automatic Load Controller (Load Shed) is to maintain optimum loading of
the generator and to prevent “wet stacking” on the generator which might occur when the
building load alone is low in comparison to generator capacity.
•Loose Current Transformer
Provided
•Factory Set Operating Points
•Extended Time Versions
also available
Superior Avtron quality combined with
simple operation and maintenance will
provide years of trouble free service.
Avtron’s extensive line of Load Bank and
Industrial Resis­tor Products are solid
performers used throughout the world.
For total technical support or additional
information, please contact Avtron at
(216) 573-7600 or LBsales@Emerson.com.
Quality System Certified to ISO 9001
Avtron Automatic
Load Controller
(Load Shed) toggle
switch.
Typical Automatic Load Controller (Load Shed) response graph.
Avtron Automatic Load Controller
Automatic Load Shed
Specifications subject to change without notice.
Operation
When Automatic Load Controller (Load Shed) controls are initiated in the Automatic Mode, the
controller will start the load bank by turning on the blower (free standing outdoor load banks only).
After a time delay (typically two to five seconds), the controller begins adding load steps, with a
time delay between the addition of each step. The load steps are added in sequence, usually
from smallest to largest and removed in reverse sequence; first on/last off, last on/first off.
The building load is continually monitored by means of a current transformer placed between
the load bank and the building load. Correct placement of the current transformer is
critical to proper operation of the automatic load controller (load shed). The current
transformer does NOT monitor the load bank itself, and so does not monitor the total load
on the generator. Only the building load is monitored, downstream from the generator and
load bank.
With current transformer input from actual building load, the controller adds or sheds load
steps to supplement the building load and maintain optimum loading on the generator. The
current transformer provides input to a series of current sensing relays. There is one adjustable
current sensing relay for each load step. These settings are set at the factory and are based on
generator KW capacity.
Generator Size:
The size of the generator is the
single most important and essential
piece of information needed when
specifying an Automatic Load Controller (Load Shed). Generator size
must be known to select the current
transformer and determine load shed
steps. As noted above, the generator
can be overloaded if the load shed
steps and current sensor settings are
not appropriate for the generator.
The current sensors enable a load step if the building load is less than the relay set point. The
load step is disabled if the building load equals or exceeds the relay set point.
The Automatic Load Controller (Load Shed) load steps are determined by the load steps available
in the load bank. Load step resolution with the controller is different from the load step resolution
on the load bank. The controller window is determined by the largest step in the controller. The
window is the difference between the target maximum load at which load steps are shed, and
the minimum load on the generator after the controller has dropped its largest step.
Components
The Avtron Automatic Load Controller (Load Shed) consists of a current transformer, an
Avtron designed circuit board and a mode selector switch. The mode selector switch is
added to the load bank control panel and is used to select load bank operation in either
Manual or Automatic modes.
MANUAL MODE: In the manual mode the automatic load controller (load shed) is
disabled and the load bank can be used manually to test and exercise the generator.
AUTOMATIC MODE: In the automatic mode, the load bank will sit idle until an external
normally open contact closes initiate load controller (load shed) operations.
Settings
The provided current transformer is sized to handle the generators maximum current at
0.8 power factor. Current sense relays are set individually for each load step. The first current
sensor is set for the target maximum load (typically 80%) minus the first load shed step,
usually the smallest. The next current sensor and succeeding sensors are set for the previous
level minus the next load shed step.
Avtron Automatic Load Controller (Load Shed).
Consideration must also be given for the load bank controls and fan motor(s) which may draw
additional power from the generator. The potential exists that these additional current draws
could overload the generator if not compensated for.
Emerson Network Power
Avtron • 6255 Halle Drive, Cleveland, Ohio 44125, U.S.A.
216-573-7600 • FAX: 216-573-5953 • LBsales@Emerson.com
EmersonNetworkPower.com/loadbank
Emerson. Consider it Solved and Emerson Network Power are trademarks of Emerson Electric Co.
or one of its affiliated companies. All the other marks are the property of their respective owners.
Specifications subject to change without notice.
©2015 Emerson Network Power Bulletin 604• Rev. B
ASCO Power Technologies
6255 Halle Drive
Cleveland, OH 44125
T (216) 573 7600
F (216) 573 5953
www.avtronloadbank.com
Limited Warranty
This Warranty is given ONLY to purchasers who buy for commercial or industrial use in the ordinary course of each
purchaser's business.
General:
Avtron Loadbank branded products and systems by ASCO Power Technologies, L.P., are in our opinion the finest available. We
take pride in our products and are pleased that you have chosen them. Under certain circumstances we offer with our products the
following One Year Limited Warranty against defects in material and workmanship.
Please read your Warranty carefully. This Warranty sets forth our responsibilities in the unlikely event of defect and tells you how to
obtain performance under this Warranty.
ONE YEAR LIMITED WARRANTY
AGAINST DEFECTS IN MATERIAL AND WORKMANSHIP
Terms of Warranty:
The foregoing Limited Warranty is conditioned upon User’s compliance with the following:
1. The Avtron Product is deployed in accordance with Avtron specifications and state and local codes and standards, including
installation by an electrician licensed in the state where used if required.
2. The Avtron Product is maintained in accordance with Avtron instructions and used under normal conditions for the purposes
intended by Avtron.
As provided herein, the Avtron product is warranted to be free of defects in material and workmanship for a period of one year from
date of first use by the User, or fifteen months from the date of shipment, whichever expires first. The product shipment date will be
determined only from the ASCO bill of lading. If any part or portion of the Avtron product fails to conform to the Warranty within the
Warranty period, ASCO, at its option, will furnish new or factory remanufactured products for repair or replacement of that portion or
part. This is a parts Warranty ONLY that does not include services; all services shall be provided by a qualified service provider.
Warranty Extends to First Purchaser for Use, Non-transferable:
This Warranty is extended to the first person, firm, association or corporation for whom the Avtron product specified herein is
originally deployed for use (the "User") in the fifty United States or Canada. This Warranty is not transferable or assignable without
the prior written permission of ASCO.
Assignment of Warranties:
ASCO assigns to User any warranties which are made by manufacturers and suppliers of components of, or accessories to, the
Avtron product and which are assignable, but ASCO makes NO REPRESENTATIONS as to the effectiveness or extent of such
warranties, assumes NO RESPONSIBILITY for any matters which may be warranted by such manufacturers or suppliers and
extends no coverage under this Warranty to such components or accessories.
Drawings, Descriptions:
ASCO warrants for the period and on the terms of the Warranty set forth herein that the Avtron product will conform to the
descriptions contained in the certified drawings, if any, applicable thereto, to ASCO's final invoices, and to applicable Avtron product
brochures and manuals current as of the date of product shipment (“Descriptions”). ASCO does not control the use of any Avtron
product. Accordingly, it is understood that the Descriptions are NOT WARRANTIES OF PERFORMANCE and NOT WARRANTIES
OF FITNESS FOR A PARTICULAR PURPOSE.
Warranty Claims Procedure:
Within a reasonable time, but in no case to exceed thirty (30) days, after User's discovery of a defect, User shall contact Avtron
product service department at www.avtronloadbank.com and select the support tab or by phone at (216) 573-7600 and request a
return authorization number for products to be returned. Subject to the limitations specified herein, ASCO will repair or replace, at its
option, without charge for materials, subsequent to its inspection the defective product shipped to ASCO with a return authorization
number.
Avtron products shipped to ASCO without a return authorization number may be refused and returned freight collect to User at
User's expense. Avtron products shipped by User to ASCO which have incurred freight damage due to User's improper packaging
of the product will not be covered by this Warranty and any repairs or replacement parts, components or products needed will be
invoiced in the full current price amount and returned freight collect to User.
Form 297-LB Rev. 01/2014
ASCO Power Technologies
6255 Halle Drive
Cleveland, OH 44125
T (216) 573 7600
F (216) 573 5953
www.avtronloadbank.com
If replacement parts, components or products are shipped or caused to be shipped by ASCO prior to inspection of the product
claimed to be defective, the replacement parts, components or products shall be invoiced in the full current price amount and
shipped freight collect F.O.B. ASCO’s facility. If ASCO’s inspection determines that the returned item(s) is covered by this warranty,
User will be issued a credit in an amount equal to the parts prices previously invoiced. Warranty coverage will be provided only after
ASCO’s inspection discloses the claimed defect and shows no signs of treatment or use which would void the coverage of this
Warranty. All defective products and component parts replaced under this warranty become the property of ASCO.
Warranty Performance of Component Manufacturers:
It is ASCO’s practice, consistent with its desire to remedy Warranty defects in the most prompt and effective manner possible, to
cooperate with and utilize the services of component manufacturers and their authorized representatives in the performance of work
to correct defects in the product components. Accordingly, ASCO may utilize third parties in the performance of Warranty work,
including repair or replacement hereunder, where, in ASCO's opinion, such work can be performed in less time, with less expense,
or in closer proximity to the Avtron product.
Items Not Covered By Warranty:
THIS WARRANTY DOES NOT COVER DAMAGE OR DEFECT CAUSED BY misuse, improper application, wrong or inadequate
electrical current or connection, negligence, inappropriate on site operating conditions, repair by non-Avtron designated personnel,
accident in transit, tampering, alterations, a change in location or operating use, exposure to the elements, water, or other corrosive
liquids or gases, Acts of God, theft, installation and/or deployment contrary to ASCO's recommendations or specifications, or in any
event if the Avtron serial number has been altered, defaced, or removed.
THIS WARRANTY DOES NOT COVER shipping costs, installation costs, or maintenance or service items and further, except as
may be provided herein, does NOT include labor costs or transportation charges arising from the replacement of the Avtron product
or any part thereof or charges to remove or reinstall same at any premises of User.
REPAIR OR REPLACEMENT OF A DEFECTIVE PRODUCT OR PART THEREOF DOES NOT EXTEND THE ORIGINAL
WARRANTY PERIOD.
THE PRODUCTS LISTED IN THIS WARRANTY ARE NOT FOR USE IN THE CONTROL AREA OR ANY REACTOR
CONNECTED OR SAFETY APPLICATIONS OR WITHIN THE CONTAINMENT AREA OF A NUCLEAR FACILITY OR FOR
INTEGRATION INTO MEDICAL DEVICES.
Limitations:
THIS WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
USER'S SOLE AND EXCLUSIVE REMEDY IS REPAIR OR REPLACEMENT OF THE AVTRON PRODUCT AS SET FORTH
HEREIN.
IF USER'S REMEDY IS DEEMED TO FAIL OF ITS ESSENTIAL PURPOSE BY A COURT OF COMPETENT JURISDICTION,
AVTRON’S RESPONSIBILITY FOR PROPERTY LOSS OR DAMAGE SHALL NOT EXCEED THE NET PRODUCT PURCHASE
PRICE.
IN NO EVENT SHALL ASCO ASSUME ANY LIABILITY FOR INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL OR
EXEMPLARY DAMAGES OF ANY KIND WHATSOEVER, INCLUDING WITHOUT LIMITATION LOST PROFITS, BUSINESS
INTERRUPTION OR LOSS OF DATA, WHETHER ANY CLAIM IS BASED UPON THEORIES OF CONTRACT, NEGLIGENCE,
STRICT LIABILITY, TORT, OR OTHERWISE.
Miscellaneous:
NO SALESPERSON, EMPLOYEE OR AGENT OF ASCO IS AUTHORIZED TO ADD TO OR VARY THE TERMS OF THIS
WARRANTY. Warranty terms may be modified, if at all, only in writing signed by an ASCO officer.
ASCO obligations under this Warranty are conditioned upon ASCO timely receipt of full payment of the product purchase price and
any other amounts due. ASCO reserves the right to supplement or change the terms of this Warranty in any subsequent warranty
offering to User or others.
In the event that any provision of this Warranty should be or becomes invalid and/or unenforceable during the warranty period, the
remaining terms and provisions shall continue in full force and effect.
This Warranty shall be governed by, and construed under, the laws of the State of New Jersey, without reference to the conflict of
laws principles thereof.
This Warranty represents the entire agreement between ASCO and User with respect to the subject matter herein and supersedes
all prior or contemporaneous oral or written communications, representations, understandings or agreements relating to this subject.
Form 297-LB Rev. 01/2014
STANDBY LIMITED WARRANTY
Two (2) Year / 3,000 Hour Basic
LIMITED WARRANTY
Your MTU Onsite Energy product has been manufactured and inspected with care by experienced craftspeople. If
you are the original consumer, MTU Onsite Energy warrants, for the limited warranty period indicated below, each
product will be free from defects in materials and workmanship, and will perform under normal use and service
from valid start-up performed by MTU Onsite Energy. This Limited Warranty shall apply only when the product has
been properly installed, serviced, and operated in accordance with the applicable MTU Onsite Energy instruction
manuals. If this Limited Warranty applies, the liability of MTU Onsite Energy shall be limited to the replacement,
repair, or appropriate adjustment of the product, at MTU Onsite Energy’s option. This Limited Warranty does not
apply to malfunctions caused by normal wear and tear, or by damage, unreasonable use, misuse, repair, or
service by unauthorized persons.
LIMITED WARRANTY PERIOD
Engine Generator Set: Parts and labor for twenty-four (24) months will begin with the first commissioning of the
product(s). In all cases, the warranty period will expire not later than thirty-six (36) months from the date of
shipment ex-works MTU Onsite Energy or after 3,000 operation hours, whichever occurs first. Accessories: Parts
and labor for one (1) year from date of shipment. For a description of accessories and items excluded from this
Limited Warranty, review the listings below.
LIMITED WARRANTY CONDITIONS
Before there is any protection under this Limited Warranty, the distributor must: (1) complete the MTU
Onsite Energy Warranty and the Start-Up Validation and Pre-Inspection form, and return them to MTU
Onsite Energy within 60 days of the start-up date, and (2) complete the engine registration form and
return it to the manufacturer as stated in the instructions with engine registration form (when
applicable). In addition, this Limited Warranty is not valid or enforceable unless: (1) all supporting maintenance
records are kept on file with the end user and made available upon request from factory, (2) the generator set is
routinely exercised in accordance with operating instructions, and (3) the installation meets the general
guidelines, standards, recommendations (as laid out in the Installation Guide provided with the product), and all
local standards and codes applicable in the location of installation.
Engine generator sets that are stored by Owner / Buyer longer than 180 days from date of shipment are subject
to special requirements. Contact MTU Onsite Energy’s Service Center for instructions.
TO OBTAIN WARRANTY SERVICE
Warranty service may only be performed by MTU Onsite Energy authorized service providers. Service provided
by unauthorized persons will void this Limited Warranty. Non-MTU Onsite Energy replacement part(s)
will void this Limited Warranty. Contact your nearest MTU Onsite Energy Service Representative to obtain
warranty service. For assistance in locating your nearest authorized service representative, see contact
information at the bottom of this page.
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED. NO WARRANTIES SHALL
BE IMPLIED OR OTHERWISE CREATED UNDER THE UNIFORM COMMERCIAL CODE, INCLUDING BUT NOT
LIMITED TO A WARRANTY OF MERCHANTABILITY OR A WARRANTY OF FITNESS FOR A PARTICULAR
PURPOSE.
MTU ONSITE ENERGY SHALL NOT BE LIABLE FOR ANY CLAIM GREATER IN AMOUNT THAN THE
PURCHASE PRICE OF THE PRODUCT AT ISSUE, AND IN NO EVENT SHALL MTU ONSITE ENERGY BE LIABLE
OE-M-GEN-S-006 2014-01
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STANDBY LIMITED WARRANTY
Two (2) Year / 3,000 Hour Basic
FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES. STATE LAWS REGARDING THE RIGHTS OF
CONSUMERS MAY VARY FROM STATE TO STATE.
1. The following items are not considered nor will they be covered under this Limited Warranty. If there are
questions as to coverage under this Limited Warranty, it is advisable to contact the factory in advance of filing
a claim.
a. Battery or batteries of any type or kind. The battery manufacturer’s warranty, if any, is the only warranty
that applies to batteries. Any warranty claim should be handled with the manufacturer according to its
policies.
b. Adjustments to fuel systems or governor system at time of start-up or any time after. A warranty claim for
such adjustments is acceptable only when a defective part has been replaced, returned to the factory,
and approved as defective.
c. Normal maintenance costs, including but not limited to adjustments, loose and/or leaking fittings or
clamps, and tune-ups performed during start-up or anytime thereafter.
d. Due to shipping, manufacturer is not responsible for loose connections. All connections must be checked
at time of start-up.
e. Non-MTU Onsite Energy replacement part(s) will void this Limited Warranty.
f. Products that are modified in any form without the written consent of MTU Onsite Energy will void this
Limited Warranty.
g. Shipping damage of any type.
h. Any installation errors or damage of the equipment when shipped as ordered.
i. Any overtime travel or labor to make repairs under warranty.
j. Any special access fees required to gain access to MTU Onsite Energy equipment, including but not
limited to any training or safety policy requirements to gain access.
k. Additional costs associated with inaccessible installations, including but not limited to removal and
reinstallation of the generator set.
l. Rental equipment used during warranty work including but not limited to generators, rigging equipment
such as a crane or boom truck, load banks, and special test equipment above factory requirements.
m. Excess mileage charges. Any authorized service provider may perform warranty service anywhere, but will
only be paid for mileage expenses from the nearest service center and limited to 400 miles / 644
Kilometers round-trip.
n. Any equipment not factory approved and engineered for use on MTU Onsite Energy products. This
includes but is not limited to aftermarket items such as special fuel systems, enclosures, exhaust
systems, or switch gear that had been sought out and quoted by a third party to be included in billing of
the MTU Onsite Energy equipment.
o. Misuse or abuse during installation and thereafter.
p. Normal wear and tear, maintenance, and consumable items that are not required as part of a warranty
repair. Consumable items include but are not limited to belts, hoses, coolant, oil, filters, and fuses.
q. Acts of nature or acts of God such as lightning, wind, flood, tornado, hurricane, or earthquake.
r. Any damage due to situations beyond the control of the manufacturing of the product or workmanship of
the product.
s. Installation or operation outside the guidelines as stated in the Installation Guide and Owner’s Manual.
t. Diesel engine “Wet Stacking” due to lightly loaded diesel engines.
u. Misapplication of the equipment such as usage outside the original design parameters as stated on the
nameplate of the equipment.
v. Travel expense on portable equipment.
w. Trailer lights, wiring, and brakes.
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STANDBY LIMITED WARRANTY
Two (2) Year / 3,000 Hour Basic
More than one trip to the job site because a service vehicle was not stocked with normal service parts.
Lodging expense of person(s) performing service, unless approved in advance by factory.
Engine fluids.
Units purchased at the standby power rating that are being used in a prime power application.
Any repair labor time that is determined to be excessive, e.g., two or more people performing a oneperson job.
ac. Any expenses associated with investigating performance complaints in which no defect is found.
ad. Any associated costs for replacing components that are found not to be defective.
ae. Any adjustments covered in the start-up and inspection forms that are to be completed during start-up.
2. The accessories that are limited to one (1) year parts and labor from date of shipment include but are not
limited to:
a. Cords, receptacles, and cord reels
b. Gas flex pipes
c. Housing lights, space heaters, and associated equipment
© MTU Onsite Energy. Subject to alteration due to technological advances.
x.
y.
z.
aa.
ab.
100 Power Drive / Mankato, MN 56001 / 800-325-5450
MTU Onsite Energy
A Rolls-Royce Power Systems Brand
www.mtuonsiteenergy.com
OE-M-GEN-S-006 2014-01
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