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, 60 Hz and rated 2602 A. It holds about 140 L (37.0 gal) of oil and 201 L (53.1 gal) of coolant, with a maximum ambient rating of 95 °C. Starting uses 1 group-24 battery rated 1280 CCA at 24 V. The set measures 2438×12192×4137 mm (96.0×480.0×162.9 in), weighs about 17128 kg (37761 lb) and produces not specified dBA at not specified m. An integrated tank holds 374.7 L (99.0 gal), roughly not specified hours of runtime. 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

How to read your MQ Power serial & model number →

Typical fuel consumption for 750–755 kW Diesel generators →

Compare with other 750–755 kW Diesel generators →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power750 kW
Standby kVA937
Prime power600 kW
EmissionsEPA Certified
ControllerInteligen
Oil capacity140.0 L
AlternatorMarathon 4-Pole, Rotating Field (4-pole, Class Class H insulation)
Voltage options120/208 V, 277/480 V
Phase3
Rated current2602 A
Power factor0.8
Circuit breaker100% A
Battery group24 VDC
Battery cranking1280 CCA
Battery voltage24 V
Battery quantity1
Coolant capacity201 L
Max ambient95 °C
Dimensions (L×W×H)2438×12192×4137 mm
Dry weight17128 kg
Fuel tank374.7 L
Tank runtimenot specified hr

Engine

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

Maintenance & consumables

for the Cummins/Onan QST30-G1
ItemSpecCapacityPart #Interval
Air filter
Fuel filter
Oil filter
Battery
Belt
Coolant
Oil
Spark plug

Common questions

What size generator is the MQ Power EGC-750C?

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

What engine is in the MQ Power EGC-750C?

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.

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

The MQ Power EGC-750C uses a Marathon 4-Pole, Rotating Field alternator. It has 4 poles. Insulation class Class H.

Parts

5
Part #DescriptionQtySystem
140-3288-02Cleaner, Air2Air filter Amazon eBay
193-0465Sender, Oil Temperature (E4)2Sensor Amazon eBay $62.11
309-0269Switch, Low Engine Temperature (S4)1Sensor Amazon eBay
501-0698Line, Flex Fuel (Fuel Out)1Hose Amazon eBay
501-0795Line, Flex Fuel (Fuel In)1Hose Amazon eBay

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
Standby100%54.7207.0

Available documents

Reference — 31000 (MQ Power)Reference — MQ EGC-750C Cummins-QST30-G1 (MQ Power)