Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 1500 kW |
| Standby kVA | 1875 |
| Prime power | 1250 kW |
| Controller | Cascade, DetectorControl, PowerCommand, PowerCommand 3100 (PCC) |
| Oil capacity | 160.0 L |
| Voltage options | 220/380 V, 240/416 V, 277/480 V, 254/440 V, 347/600 V, 2400/4160 V |
| Phase | three phase |
| Battery group | 8D |
| Battery cranking | 1400 CCA |
| Battery voltage | 24 V |
| Battery quantity | 4 |
| Coolant capacity | 386.1 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 5652×2277×2507 mm |
| Dry weight | 10977 kg |
Engine
| Oil capacity | 151.4 L |
|---|---|
| Displacement | 50.3 L |
| Aspiration | turbocharged and aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan KTTA50-G2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | Fan Belt Replacement mentioned | — | find | ||
| Coolant | 386.1 L | — | |||
| Oil | See Cummins engine Operation and Maintenance Manual | 169.0 L | — |
Common questions
What is the power rating of the Cummins/Onan DFM?
The Cummins/Onan DFM is rated 1500 kW standby (1875.0 kVA).
What engine does the Cummins/Onan DFM use?
The Cummins/Onan DFM is powered by the Cummins/Onan KTTA50-G2 engine.
What fuel does the Cummins/Onan DFM use?
The Cummins/Onan DFM runs on Diesel.
What is the oil capacity of the Cummins/Onan DFM?
The Cummins/Onan KTTA50-G2 engine in the Cummins/Onan DFM has an oil capacity of 151.4 liters.
Parts
27| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 140-1548 | Element, Air Cleaner | 2 | Air filter | Amazon eBay $91.60 |
| 140-2501 | Cleaner, Air (Disposable) | 2 | Air filter | FridayParts $152.02 |
| 140-2502 | Band, Mounting – Air Cleaner | 4 | Air filter | Amazon eBay $59.99 |
| 503-1484 | Elbow, Hose (45 Deg) (7" ID) | 2 | Hose | buy |
| 503-1620 | Hose – Bulk (3/8" ID) (Order by the Foot) | - | Hose | buy |
| 503-1870-11 | Clamp, Hose | 2 | Hose | buy |
| 503-1870-12 | Clamp, Hose | 2 | Hose | buy |
| 900-0181 | PCC Control Service Manual | * | Service manual | buy |
| 960-0181 | Service manual | buy | ||
| 960-0302 | Service manual | buy | ||
| 960-0504 | PCC Control Service Manual | * | Service manual | buy |
| 960-0507 | Detector Control Service Manual | ** | Service manual | buy |
| 140-1260 | Fitting, Safety Filter | 2 | Service part / kit | Amazon eBay $35.00 |
| 140-2508 | Tube, Air Inlet (7" x 9" - 3/4") | 2 | Service part / kit | Amazon eBay $129.95 |
| 140-2528 | Shield – Air In Heat | 1 | Service part / kit | buy |
| 503-1717 | Elbow, Reducer (45 Deg) (7" ID to 6" ID) | 2 | Service part / kit | buy |
| 503-1720 | Insert, Reducer (6" OD to 5-1/2" ID) | 2 | Service part / kit | buy |
| 526-0030 | Washer, Flat (3/8") | 8 | Service part / kit | buy |
| 800-0055 | Screw, Cap – Hex Head (3/8–16 x 2-1/4") | 8 | Service part / kit | buy |
| 800-0094 | Screw, Cap – Hex Head (1/2–13 x 2") | 8 | Service part / kit | buy |
| 821-0029 | Screw, Self–Locking – Hex Washer Head (3/8–16 x 3/4") | 8 | Service part / kit | buy |
| 821-0033 | Screw, Self–Locking – Hex Washer Head (7/16–14 x 3/4") | 8 | Service part / kit | buy |
| 821-5004-03 | Screw, Self-Locking – Hex Washer Head (3/8–16 x 1") | 2 | Service part / kit | buy |
| 870-0281 | Nut, Self-Locking – Hex Washer Head (3/8–16) | 2 | Service part / kit | buy |
| 960-0602 | Service part / kit | buy | ||
| 960-0606 | Service part / kit | buy | ||
| 960-0608 | Service part / kit | buy |
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 |
|---|---|---|---|
| Standby | 100% | 292.6 | 77.2 |
Available documents
Spec sheetOperator's manualParts manualService manual