1500 kW Containerized
Diesel Generator Set
Model
Emissions
Standby Rating
Prime Rating
60 Hz
EGC1500C
EPA Certified
1500kW (1875kVA)
1250kW (1562kVA)
1500 KW
(Shown with 40 ft. container optional ISO trailer chassis)
Standard Features
Cummins Heavy Duty Diesel Engine
Full Load Acceptance
Accepts 100% of standby nameplate rating in one step, in compliance
with NFPA110 Standards
4-cycle design, turbocharged, aftercooled, direct injection
Polymide blade cooling fan
Engine coolant heater
Generator Control Panel
MeetsTier 2 EPA emissions standards
BASLER™ vibration-isolated controller
Manual or remote engine start/stop
Fuel System
RS485/Modbus communication support
Safety shutdowns
1000 gallon, single wall fuel tank
Electric fuel priming system
Fuel/water separators & drip pan
Electric fuel run pump
Externally mounted emergency stop switch
Generator mainline circuit breaker, electronically operated, UL listed
External fuel fill
Specially Designed Container
®
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40 ft. ISO container, sound-attenuated, foam-lined for extremely
quiet operation
30 micron RACOR fuel/water separator with drip pan assembly
Alternator
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Isolated operator control room
Brushless, 4-pole, synchronous, WYE connection
Solidly mounted battery rack and cooling system
Intregral vibration isolators
Class H insulation system conforms to NEMA MG1-22, BS5000,
CSA-C22-2, IEC-34-1 standards for temperature rise
Exterior polyurethane coating system provides long life in extreme
operating conditions
Separate excitation for fast recovery from block loads and motor
starting
Interior DC lights and timer switch
Crankcase filtration system
Drip-proof, self-venting, amortisseur windings
Epoxy impregnated windings with tropical insulation for increased
environmental protection and long life
Critical grade silencer with heat blankets
Warranty
Engine-generator sets are covered by an express written, one-year
limited warranty
Automatic Voltage Regulator
Circuitry senses true RMS voltage rather than average for superior
load regulation
EGC1500C Rev 6
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1500 kW Containerized
Diesel Generator Set
Alternator Specifications
Model 742RSL4050
The EGC1500C Sound Attenuated Generator is
Marathon Magna Max
configured for standard 60 Hz, 480V output.
Type
Rotating Field
Special voltage outputs are available (special
Number of Leads
4 bar
order)
.
Generator Type
Rotating Field; PMG
Voltage Regulator
Solid State, Digital, Model DVR2000
Insulation
NEMA MG1-1.66
Material
Class H
Alternator Features
Temperature Rise
105o / 130o C
Single Sealed
Flexible Disk
Full
Bearing: Number, Type
Coupling
All ratings tested per MIL-STD-705 as applicable
Protection for overload and short circuit
Amortisseur Windings
Voltage Regulation
Designed and built within NEMA, IEEE and ANSI
standards for temperature rise
0.25%
One Step Load Acceptance % of rating per NFPA-110
Peak Motor Starting HP
Generator Efficiency at Full Load
Phase Sequence
100
750
PMG exciter for superior regulation and response
95%
Three-phase sensing on regulator
ABC (L1, L2, L3)
5.0%
Skewed rotor for smooth voltage wave form
L-L Harmonic Max Total
L-L Harmonic Max Single
Voltage Dip Upon Full Load Application (1 Step)
Voltage Rise Upon Full Load Rejection (1 Step)
Optional-vacuum impregnated epoxy varnish, fungus
resistant per MIL-I-24092
3.0%
12.5% for 0.4 sec.
17% for 0.7 sec.
Listed to UL1446 and UL1004B Standards
Amperage
Engine Specifications
EPA Family Name 8CEXL050.AAD
Amperes
Cummins QSK50-G4
Power
Factor
Voltage
Phase
Standby
2255
Prime
1879
4-cycle, Turbocharged,
Watercooled, Aftercooler
Engine Type
277/480 Volt
3
0.8
Cylinder Arrangement
Displacement
V 16
3067 cu in (50.3 L)
6.25 in. (159 mm)
6.25 in. (159 mm)
14.9 : 1
Bore
Stroke
Engine Electrical System
Battery Charging Alternator Ground Type
Volts
Compression Ratio
Piston Speed (60Hz)
Bearing Main: Number
Bearing Main: Type
Negative
24 VDC
45A
1875/sec
9
Ampere Rating
Replaceable, Precision
Starter Motor Rated Voltage
24 VDC
Cast iron with
wet, replaceable cylinder liners
Cylinder Block
Minimum Recommended Battery for
0 °C / Cold Cranking Performance
1800 CCA
Cylinder Head Material
Cast iron
Forged steel
Crankshaft Material
Brake Mean Effective Pressure (BMEP)
Rated RPM (60Hz)
318.0 psi (2192.5 kPa)
1800 RPM
Exhaust System
Max. Power At Rated RPM (with fan)
Governor: Type; Make/Model
2250 hp (1703 kW)
Electronic
Exhaust Temperature at Rated kW (Standby)
Exhaust Flow at Rated kW (Standby)
Silencer Type
965oF (520oC)
10690 cfm (302 m3/min)
Frequency Regulation:
No load to full load
Isochronous under varying loads
from no load to 100% rated load
Critical
Frequency Regulation:
Steady State
+0.25% of mean value for constant
loads from no load to full load
Maximum Allowable Backpressure
Exhaust Outlet Size at hook-up
2 in/Hg (51 mm/Hg)
8 in. (203 mm)
Air Cleaner Type - All Models
Dry, Dual Element
EGC1500C Rev 6
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1500 kW Containerized
Diesel Generator Set
Cooling System
Exhaust Manifold Type
Radiator Design
Dry
Standard Horizontal
37 gal. (140 L)
Coolant Capacity - Engine Only
Water Pump Design/Type
Coolant Flow
Belt Driven, Centrifugal
100 gal/min (378 L/min)
40600 Btu/min (715 kW)
180-200°F (82-93°C)
Heat Rejection to Coolant (Standby)
Thermostat Range
DGC2020 Digital Genset Controller
Fuel System
Recommended Fuel
ASTM-D975/No.1 or No.2-D
Digital Controller Features
Fuel Pump Maximum Lift
Filter Micron Size - 98% Efficiency
Total Fuel Flow
6.0 ft. (1.8 m)
2
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Local and Remote Generator Control
Automatic and manual starting and stopping
Engine and Generator Protection
Programmable Analog Engine Senders
ECU Communications via SAE J1939
16 Programmable Contact Inputs
Programmable Logic
183 gal/hr (693 L/hr)
Fuel Consumption (Prime Power)
At % of Load
25%
gal/hr (L/hr)
29.2 (111)
47.6 (180)
68.0 (257)
87.3 (330)
50%
75%
100%
Automatic Transfer Switch Control (Mains Failure)
Integrated RS485 Modbus Connection
Auto Synchronizing
Event recording
Lubrication System
Type
Monitoring
Full Pressure System
5 Spin-on Full Flow
47 gal. (178 L)
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Engine RPM
Oil Filters
Oil Pan Capacity
Engine run time
Oil Capacity with Filters
Oil Pressure At Rated Speed
54 gal. (204 L)
Generator voltage
50-70 psi (345-483 kPa)
Generator current
Generator frequency
Oil pressure
Battery voltage
Fuel level measurements
Running Hour Meter
Derating
Ambient
Altitude
Engine power available up to 1850 ft.
altitude and 77oF ambient temperature
at the Standby rating, without derating.
For operation at higher altitudes and
ambient temperatures, the power
should be derated according to the
following factors:
Temperature
Coolant temperature
Generator under/over voltage alarm/shutdown
Generator under/over frequency alarm/shutdown
Over Current alarm/shutdown
Warm up and cooling functions
Maintenance timer
Above 1850 ft.
derate at 6% per derate at 1% per
1000 ft. 10°F
Above 77°F
EGC1500C Rev 6
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1500 kW Containerized
Diesel Generator Set
Optional Features and Accessories
Generator Set
Container
Genset-to-Genset Paralleling Control System
ISO Trailer Chassis (40 ft.)
Base Load-to-Utility Paralleling Control System
Custom Outlet Panels
Double-wall Fuel Tank (900-gallon capacity)
Fluid Containment
Rotary Voltage Selector Switch (High Wye/Low Wye
Voltages)
Manual Fuel Valves (For Internal or External Fuel
Supply)
Auxiliary Oil Reservoir with Level Control (15-gallon)
Centrifugal Oil Filter System
Entrance Ladder (Aluminum Construction)
Fueling Ladder (Aluminum Step Construction with
Hand Rail)
Oil Pan Heater with Thermostat
Alternator Strip Heater
Interior Lights (AC Work lights)
AC Battery Charger with Shore Power Receptacle
120VAC Convenience Receptacle
Utility Grade Protective Relay
Custom Paint Colors (Artic White is Standard)
SPECIAL OPTIONS AVAILABLE UPON REQUEST
40 ft. Container
Weight and Dimensions
A
B
C
D
96 in.
(2,438 mm) (12,192 mm) (4,137 mm)
480 in.
163 in.
199 in
(5,054 mm)
Weight (Wet)*
46,480 lbs (21,083 kg)
53,220 lbs (24,140 kg)
Weight (Wet with trailer)*
* Weight is approximate. Wet weight does not include fuel.
Backfeed to a utility system can cause electrocution and/or property damage. Do
not connect to any building’s electrical system except through an approved device.
Features and specifications are subject to change without notice.
Your MQ Power dealer is:
MQ POWER
POST OFFICE BOX 6254
CARSON, CA 90749
310-537-3700
•
800-421-1244
FAX: 310-632-2656
E-MAIL: [email protected]
© COPYRIGHT 2011, MQ POWER
Rev 6 (10-11) EGC1500C
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