Kohler KD1250 Generator Set
The Kohler KD1250 is a 1250 kW (1562 kVA) Diesel standby generator set powered by a K135 16V engine. It is available at 230/400 V, 240/416 V, 277/480 V, 220/380 V, 347/600 V and 2400/4160 V, 3-phase and 60 Hz. It holds 265 L (70.0 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 4 batteries rated 1110 CCA at 12 V. The set measures 5179×2452×2480 mm (203.9×96.5×97.6 in), weighs about 11914 kg (26266 lb) and produces 97 dBA at 7 m. An integrated tank holds 5863 L (1548.8 gal).
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Specifications
| Fuel | Diesel |
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| Frequency | 60.0 Hz |
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| Standby power | 1250 kW |
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| Standby kVA | 1562 |
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| Prime power | 1120 kW |
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| Emissions | Tier 4 Final |
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Full specifications
| Voltage options | 230/400 V, 240/416 V, 277/480 V, 220/380 V, 347/600 V, 2400/4160 V |
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| Phase | 3 |
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| Power factor | 0.8 |
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| Battery cranking | 1110 CCA |
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| Battery voltage | 12 V |
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| Coolant capacity | 265 L |
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| Max ambient | 50 °C |
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| Dimensions (L×W×H) | 5179×2452×2480 mm |
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| Dry weight | 11914 kg |
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| Sound level | 97.0 dBA @ 7 m |
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| Fuel tank | 5863.0 L |
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Maintenance & consumables
For the K135 16V engine.
| Item | Spec | Capacity | Part # | Interval |
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| Service part / kit | Exhaust Silencer, Critical | | PA-361625 buy | |
| Service part / kit | Exhaust Silencer, Hospital | | PA-361626 buy | |
| Fuel filter | Fuel/Water Separator | 1.0 quantity | find | |
| Oil filter | | 4.0 quantity | find | |
Available documents
Brochurecase_studySpec sheetReferenceOwner's manualParts manualService manualWiring diagram