Specifications
| Fuel | Natural Gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 250 kW |
| Standby kVA | 313 |
| Prime power | 225 kW |
| Controller | Decision-Maker 550 |
| Oil capacity | 36.0 L |
| Voltage options | 120/208 V, 120/240 V, 277/480 V, 347/600 V |
| Phase | 3 |
| Rated current | [867, 752, 677, 475, 428, 383, 307, 277, 885, 799, 767, 692] A |
| Power factor | 0.8 |
| Battery cranking | 950 CCA |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Coolant capacity | 45.4 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 3416×1270×2012 mm |
| Dry weight | 2901 kg |
Engine
| Oil capacity | 36.0 L |
|---|---|
| Coolant capacity | 22.7 L |
| Displacement | 12.7 L |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Detroit Diesel S60G| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry | — | find | ||
| Fuel filter | Natural Gas Filter | — | find | ||
| Oil filter | Cartridge | ×2 | — | find | |
| Belt | Flexible Disc Coupling, Fan Diameter: 991 mm (39 in.) | — | find | ||
| Coolant | Water-Cooled | — | |||
| Oil | 15W40 Mobil Delvac GEO or Exxon Estor | — |
Common questions
What is the power rating of the Kohler 250RZD?
The Kohler 250RZD is rated 250 kW standby (313.0 kVA).
What engine does the Kohler 250RZD use?
The Kohler 250RZD is powered by the Detroit Diesel S60G engine.
What fuel does the Kohler 250RZD use?
The Kohler 250RZD runs on Natural Gas.
What is the oil capacity of the Kohler 250RZD?
The Detroit Diesel S60G engine in the Kohler 250RZD has an oil capacity of 36.0 liters.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 100% | 75.0 | |
| Standby | 100% | 82.0 |
Available documents
Spec sheet — Kohler-250RZDB-spec-sheet (Kohler)Service manual — tp5851 (Kohler)Wiring diagram — tp5720 (Kohler)