The Cummins Onan C45D5 generator is listed with standby output of 34 kW, Diesel fuel, 50 Hz operation, 4 available voltage configurations, and A (U) / B (V) / C (W).
Generator • Diesel • 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.
14.4 kW
20.4 kW
34 kW
31 kW
How the Cummins Onan C45D5 compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
About 17% below the similar-output Cummins Onan average. Around the 17th percentile for this field.
About 8% above the similar-output Cummins Onan average. Around the 68th percentile for this field.
About 13% above the similar-output Cummins Onan average. Around the 50th percentile for this field.
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | C45D5 |
| Generator type | Generator |
| Fuel | Diesel |
| Frequency | 50 Hz |
Electrical output
| Standby power | 34 kW |
|---|---|
| Prime power | 31 kW |
| Standby kVA | 42.0 |
| Voltage options | 50 V, 480/277 V, 380/220 V, 220/127 V |
| Phase | A (U) / B (V) / C (W) |
| Power factor | 0.8 |
Engine, cooling and controls
| Engine model | Cummins/Onan 4B3.9-G2 |
|---|---|
| Engine displacement | 238 cu in (3.9 L) |
| Aspiration / cooling | Natural |
| Rated engine speed | 1500 rpm |
| Engine coolant capacity | 4.57 gal (17.3 L) |
| Oil capacity | 2.88 gal (10.9 L) |
| Coolant capacity | 1.9 gal (7.2 L) |
| Maximum ambient | 81 °F (27 °C) |
| Controller | PowerCommand |
| Emissions | TIER 1 |
Physical specifications
| Dry weight | 2, 359 lb (1, 070 kg) |
|---|---|
| Dimensions (L × W × H) | 107.5 × 42.9 × 73.4 in (2730 × 1090 × 1865 mm) |
Battery
| Battery quantity | 1 |
|---|
Fuel system and runtime
| Fuel tank | 52.8 gal (200 L) |
|---|
Fuel consumption
| Standby | 10 L/h @ 0% |
|---|---|
| Prime | 9 L/h @ 0% |
Maintenance and service parts
| Engine oil | Specification: Lubrication system oil capacity; Capacity: 10.9 l |
|---|---|
| Oil filter | Specification: Oil and fuel filter fitted, water separator. |
| Air filter | Specification: Normal duty air filter. |
| Coolant | Specification: Cooling system: IC 01, coolant capacity (only engine): 7.2 litros, coolant capacity (engine and radiator): 17.3 liters.; Capacity: 17.3 l |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.
