Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 2500 kW |
| Standby kVA | 3125 |
| Prime power | 2275 kW |
Service intervals
2| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| valve clearance | Check | 2000 hr | B-Series (4BT3.3): valve clearance checks not required for 2000 hours, twice the industry standard | |
| engine overhaul | Other | 20000 hr | QSK23-Series: expected life cycle to 20,000 hours before first overhaul |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
How many kW is the Cummins/Onan QSK78-G11?
The Cummins/Onan QSK78-G11 is rated 2500 kW standby (3125.0 kVA).
What engine is in the Cummins/Onan QSK78-G11?
The Cummins/Onan QSK78-G11 is powered by the Cummins/Onan QSK78-G11 engine.
Is the Cummins/Onan QSK78-G11 diesel or gas?
The Cummins/Onan QSK78-G11 runs on diesel.
What is the continuous rating of the Cummins/Onan QSK78-G11?
The Cummins/Onan QSK78-G11 is rated 2275 kW prime (2844 kVA), against 2500 kW standby.
Available documents
Reference — CUMMINS-GENERATOR-ENGINES-CATALOG (Cummins/Onan)
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.