Specifications
| Fuel | Natural Gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 260 kW |
| Standby kVA | 325 |
| Prime power | 230 kW |
| Controller | APM603, Decision-Maker 3000 |
| Oil capacity | 47.1 L |
| Alternator | Kohler 4UA10 |
| Voltage options | 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 240/416 V, 277/480 V, 347/600 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery cranking | 925 CCA |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Coolant capacity | 227.3 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 3500×1750×2148 mm |
Engine
| Oil capacity | 47.1 L |
|---|---|
| Coolant capacity | 227.3 L |
| Displacement | 14.6 L |
| Aspiration | Turbocharged, Aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Doosan D146L| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Oil filter | ×2 | — | find |
Common questions
What is the power rating of the Kohler 250REZX?
The Kohler 250REZX is rated 260 kW standby (325.0 kVA).
What engine does the Kohler 250REZX use?
The Kohler 250REZX is powered by the Doosan D146L engine.
What fuel does the Kohler 250REZX use?
The Kohler 250REZX runs on Natural Gas.
What is the oil capacity of the Kohler 250REZX?
The Doosan D146L engine in the Kohler 250REZX has an oil capacity of 47.1 liters.
What alternator does the Kohler 250REZX use?
The Kohler 250REZX uses a Kohler 4UA10 alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 24.8 | |
| Prime | 50% | 39.7 | |
| Prime | 75% | 55.9 | |
| Prime | 100% | 71.8 | |
| Standby | 25% | 26.3 | |
| Standby | 50% | 43.1 | |
| Standby | 75% | 61.4 | |
| Standby | 100% | 78.8 |
Available documents
Brochure (Kohler)Brochure — 180-450REZX G6109 (Kohler)Brochure — G6-39 0918AZ (Kohler)Brochure — GSA Product List (Kohler)Brochure — vertical circulator plug in Kohler. G6171 (Kohler)Spec sheet (Kohler)Spec sheet — g4189 (Kohler)Reference — FinalGSAPriceListEffective 3-20-2023 (Kohler)Reference — GSAPriceList (Kohler)Wiring diagram — TP-6832 1218G (Kohler)