Kohler 30 RZ Generator Set
The Kohler 30 RZ is a 30 kW (38 kVA) Gasoline standby generator set powered by a Ford CSG-649 engine. It is available at 120/240 V, 139/240 V, 127/220 V, 277/480 V, 220/380 V, 120/208 V and 347/600 V, 3-phase, 60 Hz and rated 90 A. It holds about 6.6 L (1.7 gal) of oil and 20.1 L (5.3 gal) of coolant, with a maximum ambient rating of 40 °C. The set measures 2242×737×1059 mm (88.3×29.0×41.7 in).
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Specifications
| Fuel | Gasoline |
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| Frequency | 60.0 Hz |
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| Standby power | 30 kW |
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| Standby kVA | 38 |
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| Prime power | 27 kW |
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Full specifications
| Voltage options | 120/240 V, 139/240 V, 127/220 V, 277/480 V, 220/380 V, 120/208 V, 347/600 V |
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| Phase | 3 |
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| Rated current | 90 A |
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| Power factor | 0.8 |
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| Coolant capacity | 20.1 L |
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| Max ambient | 40 °C |
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| Dimensions (L×W×H) | 2242×737×1059 mm |
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Engine
Ford CSG-649
| Oil capacity | 6.6 L |
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| Coolant capacity | 28.8 L |
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| Displacement | 4.951 L |
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| Aspiration | Natural Aspiration |
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| Rated speed | 1800 rpm |
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Other generator sets with this engine
Maintenance & consumables
For the Ford CSG-649 engine.
| Item | Spec | Capacity | Part # | Interval |
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| Spark plug | 5-10 ft. lbs. (6.8 - 13.5 Nm) | | 258276 NAPA $2.63 Amazon | |
Available documents
BrochureSpec sheetInstallation manualReferenceParts manualWiring diagram