Kohler 500REZK Generator Set
The Kohler 500REZK is a 500 kW (625 kVA) Natural Gas standby generator set powered by a Siemens SGE-24SL engine. It is available at 120/208 V, 127/220 V, 139/240 V, 240/416 V, 277/480 V and 347/600 V, 3-phase and 60 Hz. It holds about 86 L (22.7 gal) of oil and 75 L (19.8 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 2 batteries rated 925 CCA at 12 V. The set measures 4104×1987×2152 mm (161.6×78.2×84.7 in).
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Specifications
| Fuel | Natural Gas |
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| Frequency | 60.0 Hz |
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| Standby power | 500 kW |
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| Standby kVA | 625 |
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| Prime power | 435 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, 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 | 75 L |
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| Max ambient | 50 °C |
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| Dimensions (L×W×H) | 4104×1987×2152 mm |
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Engine
Siemens SGE-24SL
| Oil capacity | 86.0 L |
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| Coolant capacity | 75.0 L |
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| Displacement | 24.0 L |
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| Aspiration | Turbocharged, Aftercooled |
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| Rated speed | 1800 rpm |
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Maintenance & consumables
For the Siemens SGE-24SL engine.
| Item | Spec | Capacity | Part # | Interval |
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| Oil filter | | | find | |
Available documents
BrochureSpec sheetInstallation manualOwner's manualParts manualService manualWiring diagram