Kohler 450REZXD Generator Set
The Kohler 450REZXD is a 450 kW (562 kVA) Natural Gas/LP Gas (Dual Fuel) standby generator set powered by a PSI/Doosan D219L engine. It is available at 120/208 V, 127/220 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 47.1 L (12.4 gal) of oil and 190 L (50.2 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 2 batteries rated 925 CCA at 12 V. The set measures 4100×2190×2464 mm (161.4×86.2×97.0 in).
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Specifications
| Fuel | Natural Gas/LP Gas (Dual Fuel) |
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| Frequency | 60.0 Hz |
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| Standby power | 450 kW |
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| Standby kVA | 562 |
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| Prime power | 295 kW |
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| Emissions | EPA-Certified |
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Full specifications
| Voltage options | 120/208 V, 127/220 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 | 190 L |
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| Max ambient | 50 °C |
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| Dimensions (L×W×H) | 4100×2190×2464 mm |
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Engine
PSI/Doosan D219L
| Oil capacity | 47.1 L |
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| Coolant capacity | 190.0 L |
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| Displacement | 21.9 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 PSI/Doosan D219L engine.
| Item | Spec | Capacity | Part # | Interval |
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| Oil filter | | 2.0 quantity | find | |
Available documents
BrochureSpec sheetReferenceParts manual