The Cummins Onan C150 D2R generator is listed with standby output of 150 kW, 50 Hz operation, 9 available voltage configurations, and A (U) / B (V) / C (W).
Generator • 50 Hz • A (U) / B (V) / C (W)
Key specifications
Useful generator charts
Charts are shown only when this model has enough usable source data.
23.3 kW
45.1 kW
150 kW
120 kW
How the Cummins Onan C150 D2R compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
About 36% below the similar-output Cummins Onan average. Around the 7th percentile for this field.
About 9% above the similar-output Cummins Onan average. Around the 61st percentile for this field.
About 35% below the similar-output Cummins Onan average. Around the 15th percentile for this field.
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | C150 D2R |
| Generator type | Generator |
| Frequency | 50 Hz |
Electrical output
| Standby power | 150 kW |
|---|---|
| Prime power | 120 kW |
| Standby kVA | 169.0 |
| Voltage options | 255/440 V, 240/416 V, 230/400 V, 220/380 V, 115/200 V, 110/190 V, 127/220 V, 277/480 V, 266/460 V |
| Phase | A (U) / B (V) / C (W) |
Engine, cooling and controls
| Engine model | Cummins/Onan QSB7-G5 |
|---|---|
| Engine displacement | 408 cu in (6.69 L) |
| Aspiration / cooling | Turbocharged and after-cooled |
| Rated engine speed | 1800 rpm |
| Engine oil capacity | 4.99 gal (18.9 L) |
| Engine coolant capacity | 7.12 gal (26.9 L) |
| Oil capacity | 4.99 gal (18.9 L) |
| Coolant capacity | 13.2 gal (50 L) |
| Controller | 3.3, PowerCommand 1.2 |
| Alternator | Cummins/Onan UC274G |
| Emissions | Tier III |
Physical specifications
| Dry weight | 6, 442 lb (2, 922 kg) |
|---|---|
| Dimensions (L × W × H) | 153.5 × 43.3 × 86.6 in (3900 × 1100 × 2200 mm) |
Fuel system and runtime
| Fuel tank | 291.5 gal (1, 103.6 L) |
|---|
Maintenance and service parts
| Engine oil | Capacity: 18.9 |
|---|---|
| Oil filter | Interval: 1000 hr |
| Fuel filter | Interval: 500 hr; Specification: Strata pore fuel filter |
| Air filter | Part number: A047M180; Specification: Filter, Air − Normal Duty |
| Coolant | Capacity: 26.95 |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.
