Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 125 kW |
| Prime power | 112 kW |
| Emissions | EPA Tier 3 |
| Controller | PowerCommand 2.3 |
| Voltage options | 120/240 V, 120/208 V, 277/480 V, 347/600 V, 127/220 V |
| Phase | Single and three phase |
| Battery cranking | 850 CCA |
| Dimensions (L×W×H) | 2482×965×1321 mm |
| Dry weight | 1173 kg |
Engine
| Displacement | 4.5 L |
|---|---|
| Aspiration | Turbocharged and charge air cooled |
| Rated speed | 2150 rpm |
Maintenance & consumables
for the Cummins/Onan QSB5| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | — | find | |||
| Coolant | — | ||||
| Oil | — |
Common questions
What is the power rating of the Cummins/Onan C125 D6C?
The Cummins/Onan C125 D6C is rated 125 kW standby.
What engine does the Cummins/Onan C125 D6C use?
The Cummins/Onan C125 D6C is powered by the Cummins/Onan QSB5 engine.
What fuel does the Cummins/Onan C125 D6C use?
The Cummins/Onan C125 D6C runs on Diesel.
Parts
1| Part # | Description | Qty | System | |
|---|---|---|---|---|
| AC156 | ISO 17025 Laboratory | Service part / kit | PartsGeek |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | |||
| Standby |
Available documents
Spec sheet — 0058677 (Cummins/Onan)Spec sheet — 0069812Spec sheet — NAS-6211-EN (Cummins/Onan)Reference — 102S-103387Reference — 51070-01