Kohler 150RZG Generator Set
The Kohler 150RZG is a 150 kW (188 kVA) Natural Gas standby generator set powered by a PSI Industrial, 8.8 L, 4-Cycle, Turbocharged and Charge Cooled engine. It is available at 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V and 347/600 V, 3-phase, 60 Hz and rated 226 A. It holds about 8.5 L (2.2 gal) of oil and 25.5 L (6.7 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 battery rated 630 CCA at 12 V. The set measures 2800×1120×1538 mm (110.2×44.1×60.6 in) and weighs about 1440 kg (3175 lb).
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Specifications
| Fuel | Natural Gas |
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| Frequency | 60.0 Hz |
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| Standby power | 150 kW |
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| Standby kVA | 188 |
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| Prime power | 137 kW |
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Full specifications
| Voltage options | 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V, 347/600 V |
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| Phase | 3 |
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| Rated current | 226 A |
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| Power factor | 0.8 |
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| Battery cranking | 630 CCA |
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| Battery voltage | 12 V |
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| Coolant capacity | 25.5 L |
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| Max ambient | 50 °C |
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| Dimensions (L×W×H) | 2800×1120×1538 mm |
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| Dry weight | 1440 kg |
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Other generator sets with this engine
Maintenance & consumables
For the PSI Industrial, 8.8 L, 4-Cycle, Turbocharged and Charge Cooled engine.
| Item | Spec | Capacity | Part # | Interval |
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| Service part / kit | Exhaust Silencer, Critical | | PA-324470 buy | |
Available documents
BrochureSpec sheetInstallation manualReferenceParts manualService manualWiring diagram