The Cummins Onan GNAB generator is listed with standby output of 11 kW, LPG, NG fuel, 60 Hz operation, 60 V, 50 V output, and Single phase.
Generator • LPG, NG • 60 Hz • Single phase
Key specifications
Useful generator charts
Charts are shown only when this model has enough usable source data.
11 kW
6 kW
How the Cummins Onan GNAB compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
About 76% above the similar-output Cummins Onan average. Around the 82nd percentile for this field.
About 52% above the similar-output Cummins Onan average. Around the 83rd percentile for this field.
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | GNAB |
| Generator type | Generator |
| Fuel | LPG, NG |
| Frequency | 60 Hz |
Electrical output
| Standby power | 11 kW |
|---|---|
| Prime power | 6 kW |
| Standby kVA | 14.0 |
| Voltage options | 60 V, 50 V |
| Phase | Single phase |
| Power factor | 1 |
Engine, cooling and controls
| Engine model | Cummins/Onan OYA |
|---|---|
| Engine displacement | 57 cu in (0.93 L) |
| Aspiration / cooling | Naturally aspirated |
| Engine oil capacity | 0.9 gal (3.4 L) |
| Engine coolant capacity | 1.69 gal (6.4 L) |
| Oil capacity | 1.19 gal (4.5 L) |
| Coolant capacity | 1.88 gal (7.1 L) |
| Controller | Electronically Regulated, PCC |
Battery
| Battery cranking | 525 CCA |
|---|---|
| Battery voltage | 12 V |
| Battery quantity | 1 |
Fuel system and runtime
| Tank runtime | 95 / 144 / 206 hr |
|---|
Fuel consumption
| Standby | 11.88903567 gal/h @ 100% |
|---|
Maintenance and service parts
| Oil filter | Part number: 186-XXXX; Interval: 500 hr; Specification: Included in oil capacity |
|---|
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.