The Cummins Onan DFCB generator is listed with Diesel fuel, 60 Hz operation, 300 V output, and Single phase.
Cummins Onan Generator Specifications
Generator • Diesel • 60 Hz • Single phase
Voltage options: 300 V
Key specifications
Diesel Fuel
300 V Voltage options
Single phase Phase
60 Hz Frequency
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | DFCB |
| Generator type | Generator |
| Fuel | Diesel |
| Frequency | 60 Hz |
Electrical output
| Voltage options | 300 V |
|---|---|
| Phase | Single phase |
Engine, cooling and controls
| Engine model | Cummins/Onan NTA855G2 |
|---|---|
| Engine displacement | 854 cu in (14 L) |
| Aspiration / cooling | Turbo Aftercooled |
| Rated engine speed | 1800 rpm |
| Engine oil capacity | 10.2 gal (38.6 L) |
| Engine coolant capacity | 21.1 gal (79.8 L) |
| Oil capacity | 10.6 gal (40 L) |
| Coolant capacity | 17 gal (64.4 L) |
| Controller | PowerCommand 2100, PowerCommand 3100, PowerCommand 3100 (PCC) |
Battery
| Battery group | 8D |
|---|---|
| Battery cranking | 975 CCA |
| Battery voltage | 12 V |
| Battery quantity | 2 |
Fuel system and runtime
| Fuel tank | 11.1 gal (42 L) |
|---|
Fuel consumption
| Standby | 20.4 gal/h (77.3 L/h) @ 100% |
|---|
Maintenance and service parts
| Engine oil | Interval: 500 hr; Capacity: 38.6 gallons |
|---|---|
| Oil filter | Interval: 1000 hr |
| Fuel filter | Part number: M-1398-1; Interval: 500 hr |
| Air filter | Interval: 1000 hr; Specification: If the engine is equipped with an oil bath type air cleaner, fill to the level indicated with oil of the same viscosity as used in the crankcase. However, a non-detergent (straight mineral) oil is recommended. |
| Coolant | Interval: 5000 hr; Specification: For units which use either a radiator or heat exchanger (city water cooled), fill the cooling system with clean soft water, The standard radiator and block capacity is 21 U.S. gallons. Use a good rust and scale inhibitor. If there is any possibility of a radiator cooled plant being exposed to freezing temperatures, use antifreeze with ethylene glycol base as instructed in the Cummins manual.; Capacity: 84.8 L |
| Coolant filter | Interval: 250 hr |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.