Kohler 350REZX Generator Set
The Kohler 350REZX is a 350 kW (438 kVA) Natural Gas standby generator set powered by a Doosan D183TIC engine. It is available at 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 240/416 V, 277/480 V and 347/600 V, 3-phase and 60 Hz. It holds about 42.1 L (11.1 gal) of oil and 163 L (43.1 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 2 batteries rated 925 CCA at 12 V. The set measures 3745×1711×2464 mm (147.4×67.4×97.0 in) and weighs about 3900 kg (8598 lb).
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Specifications
| Fuel | Natural Gas |
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| Frequency | 60.0 Hz |
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| Standby power | 350 kW |
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| Standby kVA | 438 |
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| Prime power | 300 kW |
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| Emissions | EPA-Certified |
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Full specifications
| 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 |
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| Phase | 3 |
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| Power factor | 0.8 |
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| Battery cranking | 925 CCA |
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| Battery voltage | 12 V |
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| Coolant capacity | 163 L |
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| Max ambient | 50 °C |
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| Dimensions (L×W×H) | 3745×1711×2464 mm |
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| Dry weight | 3900 kg |
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Engine
Doosan D183TIC
| Oil capacity | 42.1 L |
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| Coolant capacity | 242.0 L |
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| Displacement | 18.273 L |
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| Aspiration | Turbocharged, Charge Air-Cooled |
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| Rated speed | 1800 rpm |
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Other generator sets with this engine
Maintenance & consumables
For the Doosan D183TIC engine.
| Item | Spec | Capacity | Part # | Interval |
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| Service part / kit | Exhaust Silencer, Critical | | PA-324470 buy | |
| Oil | | 42.1 L | | |
| Oil filter | | 2.0 quantity | find | |
Available documents
BrochureSpec sheetReferenceParts manualWiring diagram