Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 40 kW |
| Standby kVA | 50 |
| Prime power | 36 kW |
| Controller | PowerStart 500 |
| Oil capacity | 10.9 L |
| Voltage options | 380/220 V, 400/230 V, 416/240 V, 440/255 V, 480/277 V, 200/115 V, 208/120 V, 220/127 V, 230/132 V, 240/138 V, 190/110 V, 220 V, 230 V, 240 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery voltage | 12-volt V |
| Battery quantity | 1 |
| Coolant capacity | 17.3 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 2115×1044×1516 mm |
| Dry weight | 945 kg |
| Fuel tank | 200.0 L |
Maintenance & consumables
for the Cummins/Onan S3.8 series| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | — | find | |||
| Coolant | 17.3 liters | — | |||
| Oil | 10.9 liters | — |
Common questions
What is the power rating of the Cummins/Onan C40 D6?
The Cummins/Onan C40 D6 is rated 40 kW standby (50.0 kVA).
What engine does the Cummins/Onan C40 D6 use?
The Cummins/Onan C40 D6 is powered by the Cummins/Onan S3.8 series engine.
What fuel does the Cummins/Onan C40 D6 use?
The Cummins/Onan C40 D6 runs on Diesel.
Parts
1model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| AC156 | ISO 17025 Laboratory | Service part / kit | buy |
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 | 11.0 | ||
| Standby | 13.0 |
Available documents
Spec sheetInstallation manualReferenceService manual