The Cummins Onan 3.0DJA generator is listed with standby output of 3 kW, Diesel fuel, 60 Hz operation, 120 V output, and Single phase.
Cummins Onan Generator Specifications
Generator • Diesel • 60 Hz • Single phase
Standby power: 3 kWVoltage options: 120 V
Key specifications
3 kW Standby power
Diesel Fuel
120 V Voltage options
Single phase Phase
60 Hz Frequency
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | 3.0DJA |
| Generator type | Generator |
| Fuel | Diesel |
| Frequency | 60 Hz |
Electrical output
| Standby power | 3 kW |
|---|---|
| Standby kVA | 6.0 |
| Voltage options | 120 V |
| Phase | Single phase |
Engine, cooling and controls
| Engine model | Cummins/Onan DJA |
|---|---|
| Engine displacement | 30 cu in (0.49 L) |
| Aspiration / cooling | Air-cooled |
| Rated engine speed | 2400 rpm |
| Alternator | Cummins/Onan UR/UN series |
Maintenance and service parts
| Oil filter | Interval: 50 hr |
|---|---|
| Fuel filter | Interval: 300 hr |
| Coolant | Interval: 600 hr |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.