The Cummins Onan C1100 D5B generator is listed with standby output of 906 kW, Diesel fuel, 50 Hz operation, 380 V, 480 V output, and Wye / Three phase.
Generator • Diesel • 50 Hz • Wye / Three phase
Key specifications
Useful generator charts
Charts are shown only when this model has enough usable source data.
51.4 kW
58 kW
906 kW
823 kW
How the Cummins Onan C1100 D5B compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
About 36% above the similar-output Cummins Onan average. Around the 96th percentile for this field.
About 14% above the similar-output Cummins Onan average. Around the 72nd percentile for this field.
About 58% above the similar-output Cummins Onan average. Around the 94th percentile for this field.
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | C1100 D5B |
| Generator type | Generator |
| Fuel | Diesel |
| Frequency | 50 Hz |
Electrical output
| Standby power | 906 kW |
|---|---|
| Prime power | 823 kW |
| Standby kVA | 1132.0 |
| Voltage options | 380 V, 480 V |
| Phase | Wye / Three phase |
| Power factor | 0.8 |
Engine, cooling and controls
| Engine model | Cummins/Onan KTA38-G14 |
|---|---|
| Engine displacement | 201 cu in (3.3 L) |
| Aspiration / cooling | Turbocharged and after-cooled |
| Rated engine speed | 1500 rpm |
| Oil capacity | 42.5 gal (161 L) |
| Coolant capacity | 72.6 gal (275 L) |
| Maximum ambient | 104 °F (40 °C) |
| Controller | PowerCommand |
| Alternator | HCI6K |
Physical specifications
| Dry weight | 17, 615 lb (7, 990 kg) |
|---|---|
| Wet weight | 18, 475 lb (8, 380 kg) |
| Dimensions (L × W × H) | 176 × 70.3 × 87.8 in (4470 × 1785 × 2229 mm) |
Battery
| Battery cranking | 890 CCA |
|---|
Fuel consumption
| Standby | 25 gal/h (95 L/h) @ 0% |
|---|---|
| Prime | 17 gal/h (65 L/h) @ 0% |
Maintenance and service parts
| Engine oil | Interval: 3600 hr; Specification: 38 L lubricating oil tank; Capacity: 38.0 L |
|---|---|
| Oil filter | Part number: F148-9000; Interval: 2500 hr; Specification: Cummins OE |
| Fuel filter | Interval: 1800 hr; Specification: Dual spin on paper element fuel filters |
| Air filter | Interval: 2500 hr; Specification: Heavy duty air cleaner |
| Coolant | Interval: 3600 hr; Specification: Coolant heater, 50 ºC ambient radiator |
| Belt | Interval: 2500 hr; Specification: Water jacket heater, Coolant heater, PMG excitation system, 900 L fuel tank, Fuel pre-filter with water separator, External fuel connection (3-way valve), Side external gauge for fuel, Electric fuel pump with external fuel connection |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.