Specifications
| Fuel | Diesel |
|---|---|
| Standby power | 300 kW |
| Standby kVA | 375 |
| Prime power | 275 kW |
| Oil capacity | 26.5 L |
| Alternator | Stamford/AvK HC4E, HC4D |
| Voltage options | 125 V, 105 V, 150 V |
| Phase | Wye, 3-phase |
| Power factor | 0.8 |
| Coolant capacity | 40 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 4261×1424×2762 mm |
| Dry weight | 4547 kg |
Engine
| Oil capacity | 26.5 L |
|---|---|
| Aspiration | Turbocharged and charge air cooled |
| Rated speed | 1800 rpm |
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Heavy duty, dry replaceable element, OptiAir technology, 2-stage air filters | — | |||
| Fuel filter | Spin on fuel filters with water separator, StrataPore technology, extended life | — | |||
| Oil filter | Spin on full flow filter, StrataPore technology, extended life | — |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Common questions
How many kW is the Cummins/Onan C300D2R?
The Cummins/Onan C300D2R is rated 300 kW standby (375.0 kVA).
Which engine powers the Cummins/Onan C300D2R?
The Cummins/Onan C300D2R is powered by the Tata Cummins Limited (JV) QSL9-G5 engine.
What kind of fuel does the Cummins/Onan C300D2R run on?
The Cummins/Onan C300D2R runs on Diesel.
What's the oil capacity on a Cummins/Onan C300D2R?
The Tata Cummins Limited (JV) QSL9-G5 engine in the Cummins/Onan C300D2R has an oil capacity of 26.5 liters.
What alternator does the Cummins/Onan C300D2R use?
The Cummins/Onan C300D2R uses a Stamford/AvK HC4E, HC4D alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 4.4 | 1.16 |
| Standby | 25% | 6.2 | 1.64 |
Available documents
Spec sheet — D-6572 (Cummins/Onan)Spec sheet — S-6573 (Cummins/Onan)Reference — 0075763 (Cummins/Onan)