The Cummins Onan C1800 N5CD generator is listed with standby output of 2250 kW, NG fuel, and 50 Hz operation.
Generator • NG • 50 Hz
Key specifications
Useful generator charts
Charts are shown only when this model has enough usable source data.
44.1 kW
55.6 kW
2,250 kW
1,800 kW
How the Cummins Onan C1800 N5CD compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
About 23% above the similar-output Cummins Onan average. Around the 77th percentile for this field.
About 69% above the similar-output Cummins Onan average. Around the 85th percentile for this field.
About 214% above the similar-output Cummins Onan average. Around the 99th percentile for this field.
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | C1800 N5CD |
| Generator type | Generator |
| Fuel | NG |
| Frequency | 50 Hz |
Electrical output
| Standby power | 2250 kW |
|---|---|
| Prime power | 1800 kW |
Engine, cooling and controls
| Engine model | Cummins/Onan HSK78G |
|---|---|
| Engine displacement | 4, 760 cu in (78 L) |
| Aspiration / cooling | Turbocharged and Coolant-Air Aftercooled |
| Rated engine speed | 1509 rpm |
| Engine oil capacity | 163 gal (617 L) |
| Oil capacity | 163 gal (617 L) |
| Coolant capacity | 0.34 gal (1.3 L) |
| Maximum ambient | 104 °F (40 °C) |
| Alternator | Cummins/Onan QSV91G |
Physical specifications
| Dry weight | 51, 072 lb (23, 166 kg) |
|---|
Fuel consumption
| Prime | 50%; 75%; 90%; 100% |
|---|
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.