HomeMQ PowerMQ Power EGC-750C

MQ Power EGC-750C Generator Set

The MQ Power EGC-750C is a 750 kW (937 kVA) diesel standby generator set powered by a Cummins/Onan QST30-G1 engine. It is available at 120/208 V and 277/480 V, 3-phase and 60 Hz. It holds about 140 L (37.0 gal) of oil and 201 L (53.1 gal) of coolant, with a maximum ambient rating of 35 °C. Starting uses battery rated 1280 CCA at 24 V. The set measures 12192×2438×4137 mm (480.0×96.0×162.9 in). An integrated tank holds 3785 L (999.9 gal). The same QST30-G1 engine also powers generator sets from Cummins/Onan.

750 kW
Standby
30.5 L
Displacement
140.0 L
Oil capacity
1
Document types

Specifications

Fueldiesel
Frequency60.0 Hz
Standby power750 kW
Standby kVA937
Prime power600 kW
EmissionsEPA Certified
ControllerInteligen
Oil capacity140.0 L
Voltage options120/208 V, 277/480 V
Phase3
Power factor0.8
Battery cranking1280 CCA
Battery voltage24 V
Coolant capacity201 L
Max ambient35 °C
Dimensions (L×W×H)12192×2438×4137 mm
Fuel tank3785.0 L

Engine

Cummins/Onan QST30-G1
Oil capacity140.0 L
Coolant capacity201.0 L
Displacement30.5 L
Aspirationturbocharged, aftercooled
Rated speed1800 rpm

Common questions

What is the power rating of the MQ Power EGC-750C?

The MQ Power EGC-750C is rated 750 kW standby (937.0 kVA).

What engine does the MQ Power EGC-750C use?

The MQ Power EGC-750C is powered by the Cummins/Onan QST30-G1 engine.

What fuel does the MQ Power EGC-750C use?

The MQ Power EGC-750C runs on diesel.

What is the oil capacity of the MQ Power EGC-750C?

The Cummins/Onan QST30-G1 engine in the MQ Power EGC-750C has an oil capacity of 140.0 liters.

Parts

30
Part #DescriptionQtySystem
140-3288-02Cleaner, Air2Air filter PartsGeek
19200074Engine Harness Adaptor CableEngine harness adaptor cable PartsGeek
193-0465Sender, Oil Temperature (E4)2Sensor PartsGeek
19a00292Engine Speed SensorEngine speed sensor PartsGeek
19a00295Fuel Shut-Off ValveFuel shut off valve PartsGeek
19a00296Rack Position Actuator (integral to the RP39 fuel pump)Rack position actuator PartsGeek
19a00297Meter DriversMeter drivers PartsGeek
19a00Z25Fuel Pump Rack Actuator ValveFuel pump rack actuator valve PartsGeek
309-0269Air Cleaner (Includes Element) - Standard1Sensor PartsGeek ironwing $32.86
3375049Oil filter wrench1Oil filter PartsGeek
3377193Battery tester1Battery tester PartsGeek
4900294Oil Pressure SensorOil pressure sensor PartsGeek
49400355Common Warning CircuitCommon warning circuit PartsGeek
49400356Sleeve Position Activator (integral to the RP39 fuel pump)Sleeve position activator PartsGeek
49400361Common Alarm CircuitCommon alarm circuit PartsGeek
501-0698Line, Flex Fuel (Fuel Out)1Hose PartsGeek
501-0795Line, Flex Fuel (Fuel In)1Hose PartsGeek
5572670Thermostat Seal Installation ToolThermostat PartsGeek
78000067Coolant Temperature SensorCoolant temperature sensor PartsGeek
960-0504PCC Control Service Manual*Service manual PartsGeek
960-0507Detector Control Service Manual**Service manual PartsGeek
ST1225Thermostat Seal Driver1Thermostat PartsGeek
ST669water pump type grease listed below, or its equivalent1Belt PartsGeek
17800008Component weighs 23 kg [50 lb] or more. To avoid personal injury, use a hoist or get assistance to lift the component.Service part / kit PartsGeek
3375432Crack Detection Kit1Service part / kit PartsGeek
3375434Crack Detection Developer1Service part / kit PartsGeek
960-0241Service part / kit PartsGeek
960-0606Service part / kit PartsGeek
960-0617Service part / kit PartsGeek
C2800Fleetguard® refractometer1Service part / kit PartsGeek

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
25%61.016.0
50%99.026.2
75%153.040.5
100%207.054.7

Available documents

Spec sheet — MQ EGC-750C Cummins-QST30-G1 (MQ Power)