Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 200 kW |
| Standby kVA | 250 |
| Prime power | 160 kW |
| Emissions | Tier 1 |
| Controller | Eletronic, PowerCommand |
| Oil capacity | 150.0 L |
| Alternator | 6CTAA8.3-G1 (4-pole, Class H insulation) |
| Voltage options | 255/440 V, 230/400 V, 220/380 V, 127/220 V, 277/480 V |
| Phase | 3 |
| Rated current | 160 A |
| Power factor | 0.8 |
| Circuit breaker | 160 A |
| Battery group | 150 AH |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 150 L |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 2700×1360×1757 mm |
| Dry weight | 1951 kg |
| Sound level | 85.0 dBA @ 1 m |
| Fuel tank | 150.0 L |
| Tank runtime | 10 hr |
Engine
| Oil capacity | 150.0 L |
|---|---|
| Coolant capacity | 150.0 L |
| Displacement | 8.3 L |
| Aspiration | Turbocharged |
| Rated speed | 1500 rpm |
Maintenance & consumables
for the Cummins/Onan 6CTAA8.3-G2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 500 hr | |||
| Fuel filter | — | 500 hr | |||
| Oil filter | — | 500 hr | |||
| Battery | 100 AH | — | 1000 hr | ||
| Belt | — | 1000 hr | |||
| Coolant | 29.5 l | — | |||
| Oil | 150.0 l | — | 1000 hr | ||
| Spark plug | — | 1000 hr |
Common questions
What size generator is the Cummins/Onan C250 D5?
The Cummins/Onan C250 D5 is rated 200 kW standby (250.0 kVA).
What engine does the Cummins/Onan C250 D5 use?
The Cummins/Onan C250 D5 is powered by the Cummins/Onan 6CTAA8.3-G2 engine.
Is the Cummins/Onan C250 D5 diesel or gas?
The Cummins/Onan C250 D5 runs on Diesel.
How much oil does the Cummins/Onan C250 D5 take?
The Cummins/Onan 6CTAA8.3-G2 engine in the Cummins/Onan C250 D5 has an oil capacity of 150.0 liters.
What alternator does the Cummins/Onan C250 D5 use?
The Cummins/Onan C250 D5 uses a 6CTAA8.3-G1 alternator. It has 4 poles. Insulation class H.
Parts
3| Part # | Description | Qty | System | |
|---|---|---|---|---|
| X-577-34 | Hose 24" | 1 | Hose | Amazon eBay |
| X-577-39 | Hose 4" | 1 | Hose | Amazon eBay |
| X-577-43 | Hose 50" | 1 | Hose | 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
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 70% | 15.0 | 4.0 |
| Standby | 57.0 | 15.06 | |
| Standby | 70% | 15.0 | 4.0 |
Available documents
Spec sheet — APS-5945-EN (Cummins/Onan)Spec sheet — C250D5 EN (Cummins/Onan)Spec sheet — S-6410-EN (Cummins/Onan)Spec sheet — SS8-CPGK (Cummins/Onan)