Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 800 kW |
| Standby kVA | 1000 |
| Prime power | 725 kW |
| Emissions | Tier 2 |
| Controller | PowerCommand |
| Oil capacity | 102.0 L |
| Alternator | Stamford/AvK HC6G (4-pole, Class H insulation) |
| Voltage options | 480 V |
| Phase | 3 |
| Rated current | 1090 A |
| Power factor | 0.8 |
| Battery cranking | 1425 CCA |
| Battery voltage | 24 V |
| Coolant capacity | 201 L |
| Dimensions (L×W×H) | 9144×2438×4137 mm |
| Fuel tank | 3785.0 L |
Engine
| Oil capacity | 103.0 L |
|---|---|
| Coolant capacity | 46.5 L |
| Displacement | 23.15 L |
| Aspiration | Turbocharged, Air to Air Aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan QSK23-G7 NR2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry, Dual Element | — | |||
| Fuel filter | 30 micron Racor ® fuel/water separator filter | — | |||
| Oil filter | 4 Spin-on, Full Flow | — | |||
| Battery | Negative 24 VDC | — | |||
| Belt | Belt Driven, Centrifugal | — | |||
| Spark plug | not specified | — |
Common questions
What size generator is the MQ Power CG800C2?
The MQ Power CG800C2 is rated 800 kW standby (1000.0 kVA).
What engine does the MQ Power CG800C2 use?
The MQ Power CG800C2 is powered by the Cummins/Onan QSK23-G7 NR2 engine.
What kind of fuel does the MQ Power CG800C2 run on?
The MQ Power CG800C2 runs on diesel.
What is the oil capacity of the MQ Power CG800C2?
The Cummins/Onan QSK23-G7 NR2 engine in the MQ Power CG800C2 has an oil capacity of 103.0 liters.
What alternator comes on the MQ Power CG800C2?
The MQ Power CG800C2 uses a Stamford/AvK HC6G alternator. It has 4 poles. Insulation class H.
Parts
10| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 501-0876 | Line, Fuel Cooler Return (Bearward Cooling System, not shown) | 1 | Hose | Amazon eBay |
| 501-0877 | Line, Fuel Supply (Engine Accessories group) | 1 | Hose | Amazon eBay |
| 501-0892 | Line, Fuel Cooler Supply (Bearward Cooling System, not shown) | 1 | Hose | Amazon eBay |
| 503-1675 | Hose, Reducer (Air Cleaner group) | 1 | Hose | Amazon eBay |
| 503-2754-01 | Hose, Oil | 1 | Hose | Amazon eBay |
| A053A190 | Hose, Oil (Valve group) | 1 | Hose | Amazon eBay |
| A055E534 | Switch, Level (low coolant level warning) | 1 | Sensor | Amazon eBay |
| A059Z452 | Seal, O Ring (Valve group) | 1 | Seal | Amazon eBay |
| AF2559300 | Element, Replacement (Cummins Filtration Part Number) | 1 | Air filter | Amazon eBay |
| 140-1548 | Indicator, Service | 2 | Service part / kit | Amazon $29.99 eBay $49.99 |
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% | 58.7 | 15.5 |
| Prime | 50% | 104.1 | 27.5 |
| Prime | 75% | 143.8 | 38.0 |
| Prime | 100% | 181.7 | 48.0 |
| Standby | 25% | 64.4 | 17.0 |
| Standby | 50% | 109.8 | 29.0 |
| Standby | 75% | 155.2 | 41.0 |
| Standby | 100% | 200.6 | 53.0 |
Available documents
Spec sheet — MQ CG800C2 Cummins-QSK23-G7-NR2 (MQ Power)