Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 1500 kW |
| Standby kVA | 1875 |
| Prime power | 1250 kW |
| Emissions | Tier I (TPEM) |
| Controller | PowerCommand, PowerCommand 3.3 |
| Oil capacity | 235.0 L |
| Alternator | Cummins/Onan P734-D1 |
| Voltage options | 240 V, 208 V, 480 V, 600 V |
| Phase | 1,3 |
| Circuit breaker | 2500 A |
| Battery group | 8D |
| Battery cranking | [1250, 1500] CCA |
| Battery voltage | 24 V |
| Battery quantity | 4 |
| Coolant capacity | 6174 L |
| Max ambient | 45 °C |
| Dimensions (L×W×H) | 12192×2438×2896 mm |
| Dry weight | 28000 kg |
| Sound level | 74.0 dBA @ 7 m |
| Fuel tank | 4800.0 L |
| Tank runtime | 20 hr |
Engine
| Oil capacity | 120.0 L |
|---|---|
| Coolant capacity | 521.0 L |
| Displacement | 50.3 L |
| Aspiration | Turbocharged and low temperature aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan KTA50-G9| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Cummins Heavy-Duty Engine - Rugged 4-cycle industrial diesel delivers reliable power, low emissions, and fast response to load changes. | — | find | ||
| Fuel filter | — | find | |||
| Oil filter | Five spin-on, full flow | — | find | ||
| Belt | — | find | |||
| Coolant | 104oF (40oC) ambient radiator | — | |||
| Oil | Cummins Heavy-Duty Engine - Rugged 4-cycle industrial diesel delivers reliable power, low emissions, and fast response to load changes. | 235.0 | — |
Common questions
What is the power rating of the Cummins/Onan C1500D6R?
The Cummins/Onan C1500D6R is rated 1500 kW standby (1875.0 kVA).
What engine does the Cummins/Onan C1500D6R use?
The Cummins/Onan C1500D6R is powered by the Cummins/Onan KTA50-G9 engine.
What is the oil capacity of the Cummins/Onan C1500D6R?
The Cummins/Onan KTA50-G9 engine in the Cummins/Onan C1500D6R has an oil capacity of 120.0 liters.
What alternator does the Cummins/Onan C1500D6R use?
The Cummins/Onan C1500D6R uses a Cummins/Onan P734-D1 alternator.
Parts
25| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 0300-4623-33 | DFLE (600V) | 1 | Current transformer | PartsGeek |
| 0300-4623-57 | DFLE BR (0-480V) | 1 | Current transformer | PartsGeek |
| 140-1548 | Indicator, Service | 2 | Sensor | Amazon eBay $91.60 PartsGeek |
| 140-2503 | Bracket, Mounting - Air Cleaner | 1 | Air filter | PartsGeek |
| 140-3163 | Cleaner, Air (No Replaceable Element) | 2 | Air filter | Amazon eBay $23.99 PartsGeek |
| 140-3230 | Cleaner, Air (Includes Elements - See Ref. No. 25 and 26) | 2 | Air filter | Amazon eBay $95.60 PartsGeek |
| 140-3963 | Filter, Air | 2 | Air filter | Amazon eBay $55.99 PartsGeek |
| 149-2792 | Filter, Fuel | 1 | Fuel filter | PartsGeek |
| 501-0970-01 | Line, Fuel | 1 | Hose | PartsGeek |
| 503-1705 | Hose, Hump | 2 | Hose | PartsGeek |
| 503-2754-01 | Hose, Oil | 1 | Hose | PartsGeek |
| 503-2754-02 | Hose, Oil | 1 | Hose | PartsGeek |
| 5394933 | Crankshaft Rear Oil Seal Removal & Installation Kit | Seal | PartsGeek | |
| 543-0088 | Package, Fuel Filter | 1 | Fuel filter | PartsGeek |
| 6794600 | Washer, Sealing | 1 | Seal | PartsGeek |
| AF2559300 | Element, Replacement (Cummins Filtration Part Number) | 1 | Air filter | Amazon eBay PartsGeek |
| 102-1335 | Plug, Oil Drain | 1 | Service part / kit | PartsGeek |
| 140-1260 | Fitting - Safety Filter | 2 | Service part / kit | Amazon eBay $35.00 PartsGeek |
| 140-2395 | Tube, Air Inlet | 1 | Service part / kit | PartsGeek |
| 140-2504-01 | Bracket - Right Side | 1 | Service part / kit | PartsGeek |
| 140-2504-02 | Bracket - Left Side | 1 | Service part / kit | PartsGeek |
| 140-2509 | Tube, Air Inlet | 2 | Service part / kit | PartsGeek |
| 140-2528 | Shield | 1 | Service part / kit | PartsGeek |
| M-3007525 | Cylinder Liner Kit | Service part / kit | PartsGeek | |
| M-3022157 | Cylinder Liner | 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 | |||
| Prime | 0% | 29.0 | 110.0 |
| Standby | |||
| Standby | 0% | 32.0 | 121.0 |
Available documents
Spec sheet — 1500kws-1610 (Cummins/Onan)Spec sheet — NAS-6124-EN (Cummins/Onan)Spec sheet — s-1545 (Cummins/Onan)