Specifications
| Fuel | Natural Gas, Propane (HD5) |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 800 kW |
| Standby kVA | 1000 |
| Prime power | 650 kW |
| Emissions | EPA SI NSPS Compliant |
| Controller | PowerCommand digital electronic |
| Oil capacity | 204.0 L |
| Alternator | NPower GF-series |
| Voltage options | 120/208 V, 127/220 V, 139/240 V, 220/380 V, 240/416 V, 254/440 V, 277/480 V, 347/600 V |
| Phase | Three Phase Reconnectable, Single Phase Non-Reconnectable |
| Power factor | 0.8 |
| Battery group | 8D (x4) |
| Battery cranking | 1000 CCA |
| Battery voltage | 24 V |
| Battery quantity | 4 |
| Coolant capacity | 454 L |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 5189×2400×3030 mm |
| Dry weight | 10313 kg |
Engine
| Oil capacity | 204.0 L |
|---|---|
| Displacement | 50.0 L |
| Aspiration | Turbocharged & Aftercooled |
| Rated speed | 1500 rpm |
Maintenance & consumables
for the Cummins/Onan GTA50 G2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | — | ||||
| Oil | — | ||||
| Spark plug | — |
Common questions
What size generator is the Cummins/Onan GFLB?
The Cummins/Onan GFLB is rated 800 kW standby (1000.0 kVA).
What engine does the Cummins/Onan GFLB use?
The Cummins/Onan GFLB is powered by the Cummins/Onan GTA50 G2 engine.
What fuel type does the Cummins/Onan GFLB take?
The Cummins/Onan GFLB runs on Natural Gas, Propane (HD5).
How much oil does the Cummins/Onan GFLB take?
The Cummins/Onan GTA50 G2 engine in the Cummins/Onan GFLB has an oil capacity of 204.0 liters.
What alternator comes on the Cummins/Onan GFLB?
The Cummins/Onan GFLB uses a NPower GF-series alternator.
Available documents
Spec sheet — Cummins-815-GFLB GTA50 (Cummins/Onan)Spec sheet — GTA50G2GFLB (Cummins/Onan)