Specifications
| Fuel | NG/propane |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 150 kW |
| Standby kVA | 188 |
| Prime power | 150 kW |
| Emissions | EPA NSPS |
| Controller | PowerCommand 2.3 |
| Alternator | Stamford/AvK UC3E |
| Voltage options | 12 V |
| Phase | single phase |
| Battery group | 850 |
| Battery cranking | 850 CCA |
| Battery quantity | dual battery optional |
| Coolant capacity | ['125 kW - 50° C (122° F) ambient cooling system', '150 kW - 45° C (113° F) ambient cooling system'] L |
| Max ambient | -45 °C |
| Dimensions (L×W×H) | 2867×1016×1415 mm |
| Dry weight | 1580 kg |
Engine
| Displacement | 8.9 L |
|---|---|
| Aspiration | in-line, spark-ignition (SI) |
| Rated speed | 1800 rpm |
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 250 hr | find | ||
| Fuel filter | Check fuel lines and hoses: Visually check for leaks, worn or damaged hoses. To replace, contact your authorized distributor. | — | 24 hr | find | |
| Oil filter | Replace engine oil and filters. Refer to the Engine Oil section for the procedure. | — | 250 hr | find | |
| Belt | Checking drive belt condition and tension: Visually check belt for evidence of wear or slippage. To replace, contact your authorized distributor. | — | 24 hr | find | |
| Coolant | Starts to open within 2 °F (1 °C) of 180 °F (82 °C); Fully open within 2 °F (1 °C) of 203 °F (95 °C); Flow valve and flange clearance (minimum): 0.26 in (6.6 mm) | — | 500 hr | ||
| Oil | Replace engine oil and filters. Refer to the Engine Oil section for the procedure. | — | 250 hr |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Common questions
What is the power rating of the Cummins/Onan C150 N6?
The Cummins/Onan C150 N6 is rated 150 kW standby (188.0 kVA).
What engine does the Cummins/Onan C150 N6 use?
The Cummins/Onan C150 N6 is powered by the Cummins/Onan QSJ8.9G engine.
What fuel does the Cummins/Onan C150 N6 use?
The Cummins/Onan C150 N6 runs on NG/propane.
What alternator does the Cummins/Onan C150 N6 use?
The Cummins/Onan C150 N6 uses a Stamford/AvK UC3E alternator.
Parts
2model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 3824510 | Belt tension gauge, click type (v-belts‘and v-ribbed with 4 or 5 ribs) | 1 | Service part / kit | PartsGeek |
| A047A982 | EControls GCP E-Com USB interface cable | Service part / kit | PartsGeek |
Compiled from this model's family documentation — may include parts for closely-related variants. 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 — 0075811 (Cummins/Onan)Spec sheet — NAS-6298 (Cummins/Onan)Operator's manual — 46c22273-0932-41fa-be88-a46209ba2f93 RS125RS150OwnerManualA061F627C2019 (Cummins/Onan)Service manual — C80N6 Service Manual (Cummins/Onan)