Specifications
| Fuel | #2 Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 1250 kW |
| Standby kVA | 1563 |
| Prime power | 1125 kW |
| Emissions | Tier 2 |
| Controller | InteliGen NT |
| Oil capacity | 180.0 L |
| Alternator | PI734A-312 (4-pole, Class H insulation) |
| Voltage options | 220/380 V, 240/416 V, 254/440 V, 277/480 V, 347/600 V |
| Phase | 3 |
| Battery cranking | 1100 CCA |
| Battery voltage | 24 V |
| Battery quantity | 4 |
| Coolant capacity | 509.1 L |
| Max ambient | 45 °C |
| Dimensions (L×W×H) | 5385×2362×2743 mm |
Engine
| Oil capacity | 180.0 L |
|---|---|
| Coolant capacity | 509.1 L |
| Displacement | 49.0 L |
| Aspiration | Turbocharged, Inter Cooler |
| Rated speed | 1800 rpm |
Common questions
What is the power rating of the Generac IDLC1250-2M?
The Generac IDLC1250-2M is rated 1250 kW standby (1563.0 kVA).
What engine does the Generac IDLC1250-2M use?
The Generac IDLC1250-2M is powered by the Mitsubishi S12R-Y2PTAW-1 engine.
What fuel does the Generac IDLC1250-2M use?
The Generac IDLC1250-2M runs on #2 Diesel.
What is the oil capacity of the Generac IDLC1250-2M?
The Mitsubishi S12R-Y2PTAW-1 engine in the Generac IDLC1250-2M has an oil capacity of 180.0 liters.
What alternator does the Generac IDLC1250-2M use?
The Generac IDLC1250-2M uses a PI734A-312 alternator. It has 4 poles. Insulation class H.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 106.4 | 28.1 |
| Prime | 50% | 180.2 | 47.6 |
| Prime | 75% | 260.4 | 68.8 |
| Prime | 100% | 355.8 | 94.0 |
| Standby | 25% | 117.0 | 30.9 |
| Standby | 50% | 198.0 | 52.3 |
| Standby | 75% | 286.1 | 75.6 |
| Standby | 100% | 391.0 | 103.3 |
Available documents
Spec sheet — Generac 1250kW IDLC1250 Diesel Generator (Generac)Spec sheet — fm24792m idlc12502m specsheet (Generac)