Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 1500 kW |
| Standby kVA | 1875 |
| Prime power | 1250 kW |
| Emissions | EPA Certified |
| Controller | DGC-2020 Digital Genset |
| Oil capacity | 178.0 L |
| Alternator | Marathon 742RSL4050 (4-pole, Class Class H insulation) |
| Voltage options | 480 V |
| Phase | 3 |
| Rated current | 2255 A |
| Power factor | 0.8 |
| Circuit breaker | 2255 A |
| Battery group | 1800 |
| Battery cranking | 1800 CCA |
| Battery voltage | 24 V |
| Battery quantity | 1 |
| Coolant capacity | 140 L |
| Max ambient | 93 °C |
| Dimensions (L×W×H) | 2438×12192×4137 mm |
| Dry weight | 21083 kg |
| Fuel tank | 900.0 L |
| Tank runtime | not specified hr |
Engine
| Oil capacity | 235.0 L |
|---|---|
| Coolant capacity | 113.0 L |
| Displacement | 50.3 L |
| Aspiration | turbocharged, After-cooled |
| Rated speed | 1500 rpm |
Maintenance & consumables
for the Cummins/Onan QSK50-G4| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry replaceable element | — | find | ||
| Fuel filter | Three stage filtration. Stage 2: Triple element, 3 micron, spin-on filters. Stage 1: Triple element, 7 micron, Industrial Pro filters with water separators. Stage 0: Additional dual element, 25 micron, Industrial Pro filters with water separators and shut-off valve. | — | find | ||
| Oil filter | Three stage filtration. Stage 2: Triple element, 3 micron, spin-on filters. Stage 1: Triple element, 7 micron, Industrial Pro filters with water separators. Stage 0: Additional dual element, 25 micron, Industrial Pro filters with water separators and shut-off valve. | — | find | ||
| Belt | None | — | find | ||
| Coolant | 140.0 | — | |||
| Fuel | ASTM-D975/No.1 or No.2-D | — | |||
| Oil | 235.0 L | — |
Common questions
What is the power rating of the MQ Power 1500 kW Containerized Diesel Generator Set?
The MQ Power 1500 kW Containerized Diesel Generator Set is rated 1500 kW standby (1875.0 kVA).
What engine does the MQ Power 1500 kW Containerized Diesel Generator Set use?
The MQ Power 1500 kW Containerized Diesel Generator Set is powered by the Cummins/Onan QSK50-G4 engine.
What fuel does the MQ Power 1500 kW Containerized Diesel Generator Set use?
The MQ Power 1500 kW Containerized Diesel Generator Set runs on Diesel.
What is the oil capacity of the MQ Power 1500 kW Containerized Diesel Generator Set?
The Cummins/Onan QSK50-G4 engine in the MQ Power 1500 kW Containerized Diesel Generator Set has an oil capacity of 235.0 liters.
What alternator does the MQ Power 1500 kW Containerized Diesel Generator Set use?
The MQ Power 1500 kW Containerized Diesel Generator Set uses a Marathon 742RSL4050 alternator. It has 4 poles. Insulation class Class H.
Parts
11| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 140-3963 | Filter, Air | 2 | Air filter | Amazon eBay PartsGeek |
| 149-2792 | Filter, Fuel | 1 | Fuel filter | PartsGeek |
| 501-0970-01 | Line, Fuel | 1 | Hose | PartsGeek |
| 503-1705 | Hose, Hump | 2 | Hose | PartsGeek |
| 503-2754-01 | Hose, Oil | 1 | Hose | PartsGeek |
| 503-2754-02 | Hose, Oil | 1 | Hose | PartsGeek |
| 543-0088 | Package, Fuel Filter | 1 | Fuel filter | PartsGeek |
| 6794600 | Washer, Sealing | 1 | Seal | PartsGeek |
| AF2559300 | Element, Replacement (Cummins Filtration Part Number) | 1 | Air filter | Amazon eBay PartsGeek |
| 102-1335 | Plug, Oil Drain | 1 | Service part / kit | PartsGeek |
| 140-1548 | Indicator, Service | 2 | Service part / kit | Amazon eBay 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
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 29.2 | 111.0 |
| Prime | 50% | 47.6 | 180.0 |
| Prime | 75% | 68.0 | 257.0 |
| Prime | 100% | 87.3 | 330.0 |
| Standby | 25% | 29.2 | 111.0 |
| Standby | 50% | 47.6 | 180.0 |
| Standby | 75% | 257.0 | |
| Standby | 100% | 87.3 | 330.0 |
Available documents
Parts manual — MQ EGC1500C Cummins-QSK50-G4 (MQ Power)