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MQ Power EGC-500C Generator Set

The MQ Power EGC-500C is a 500 kW (625 kVA) Diesel standby generator set powered by a Cummins/Onan QSX15-G9 engine. It is available at 120/208 V and 277/480 V, 3-phase and 60 Hz. It holds about 91 L (24.0 gal) of oil and 24 L (6.3 gal) of coolant. Starting uses battery rated 1425 CCA at 24 V. The set measures 6045×2438×3810 mm (238.0×96.0×150.0 in). An integrated tank holds 3028 L (799.9 gal). The same QSX15-G9 engine also powers generator sets from Cummins/Onan.

500 kW
Standby
15.0 L
Displacement
91.0 L
Oil capacity
1
Document types

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power500 kW
Standby kVA625
Prime power450 kW
EmissionsEPA Tier 2
ControllerBasler
Oil capacity91.0 L
Voltage options120/208 V, 277/480 V
Phase3
Power factor0.8
Battery cranking1425 CCA
Battery voltage24 VDC V
Coolant capacity24 L
Dimensions (L×W×H)6045×2438×3810 mm
Fuel tank3028.0 L

Engine

Cummins/Onan QSX15-G9
Oil capacity91.0 L
Coolant capacity24.0 L
Displacement15.0 L
AspirationTurbocharged, Air to Water Aftercooled
Rated speed1800 rpm

Maintenance & consumables

for the Cummins/Onan QSX15-G9
ItemSpecCapacityPart #Interval
Air filter1000 hr find
Fuel filter500 hr find
Oil filter1000 hr find
Belt180 hr find
Coolant filter find
Oil45.4 L

Common questions

What is the power rating of the MQ Power EGC-500C?

The MQ Power EGC-500C is rated 500 kW standby (625.0 kVA).

What engine does the MQ Power EGC-500C use?

The MQ Power EGC-500C is powered by the Cummins/Onan QSX15-G9 engine.

What fuel does the MQ Power EGC-500C use?

The MQ Power EGC-500C runs on Diesel.

What is the oil capacity of the MQ Power EGC-500C?

The Cummins/Onan QSX15-G9 engine in the MQ Power EGC-500C has an oil capacity of 91.0 liters.

Fuel consumption

RatingLoadL/hgal/h
Prime25%37.49.9
Prime50%65.317.2
Prime75%90.523.9
Prime100%117.831.1
Standby25%43.911.6
Standby50%71.118.8
Standby75%97.225.7
Standby100%130.234.4

Available documents

Spec sheet — MQ EGC-500C Cummins-QSX15-G9 (MQ Power)