Specifications
| Fuel | Natural Gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 500 kW |
| Standby kVA | 625 |
| Prime power | 450 kW |
| Controller | Detector |
| Oil capacity | 102.0 L |
| Alternator | Cummins/Onan GFGA |
| Voltage options | 110/190 V, 139/240 V, 220/380 V, 277/480 V, 120/240 V |
| Phase | 3-phase |
| Rated current | 120 A |
| Power factor | 1.0 |
| Circuit breaker | 120 A |
| Battery group | 24-volt |
| Battery cranking | 660 CCA |
| Battery voltage | 24 V |
| Battery quantity | 1 |
| Coolant capacity | 45 L |
| Max ambient | 100 °C |
| Dry weight | 5669 kg |
Engine
| Oil capacity | 102.0 L |
|---|---|
| Coolant capacity | 45.0 L |
| Displacement | 28.0 L |
| Aspiration | Turbo Charged, After Cooled |
| Rated speed | 1800 rpm |
Common questions
What is the power rating of the Cummins/Onan GTA28 GS?
The Cummins/Onan GTA28 GS is rated 500 kW standby (625.0 kVA).
What engine does the Cummins/Onan GTA28 GS use?
The Cummins/Onan GTA28 GS is powered by the Cummins/Onan GTA28 GS engine.
What fuel does the Cummins/Onan GTA28 GS use?
The Cummins/Onan GTA28 GS runs on Natural Gas.
What is the oil capacity of the Cummins/Onan GTA28 GS?
The Cummins/Onan GTA28 GS engine in the Cummins/Onan GTA28 GS has an oil capacity of 102.0 liters.
What alternator does the Cummins/Onan GTA28 GS use?
The Cummins/Onan GTA28 GS uses a Cummins/Onan GFGA alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 50% | 609.0 | 73.0 |
| Standby | 75% | 810.0 | 170.0 |
| Standby | 100% | 1075.0 | 230.0 |
Available documents
Reference — GFGA (480-500) (Cummins/Onan)