The Generac IDLC1250 compressor is listed with standby output of 1250 kW, #2 Diesel fuel, 60 Hz operation, 220/380 V, 240/416 V, 254/440 V, 277/480 V, 347/600 V output, Three phase, and rated current of 1882 / 1505 A.
Generator • #2 Diesel • 60 Hz • Three phase
Key specifications
Visual model specs
Built only from this model’s supplied generator specifications.
1,250 kW
1,125 kW
47.55 gal
134.49 gal
How the Generac IDLC1250 compares
This compares the supplied numeric specification with Generac generators in the same broad standby-power class where enough comparable data exists.
About 16% below the similar-output Generac average. Around the 46th percentile for this field.
About 11% above the similar-output Generac average. Around the 39th percentile for this field.
Very close to the similar-output Generac average. Around the 29th percentile for this field.
Generator information
| Manufacturer | Generac |
|---|---|
| Model | IDLC1250 |
| Generator type | Generator |
| Fuel | #2 Diesel |
| Frequency | 60 Hz |
Electrical output
| Standby power | 1250 kW |
|---|---|
| Prime power | 1125 kW |
| Standby kVA | 1563.0 |
| Voltage options | 220/380 V, 240/416 V, 254/440 V, 277/480 V, 347/600 V |
| Phase | Three phase |
| Rated current | 1882 / 1505 A |
| Power factor | 0.8 |
Engine, cooling and controls
| Oil capacity | 47.6 gal (180 L) |
|---|---|
| Coolant capacity | 134.5 gal (509.1 L) |
| Maximum ambient | 113 °F (45 °C) |
| Controller | InteliGen NT |
| Alternator | PI734A-312 (4-pole, Class H insulation) |
| Emissions | Tier 2 |
Physical specifications
| Dry weight | 26, 045 lb (11, 814 kg) |
|---|---|
| Dimensions (L × W × H) | 212 × 93 × 108 in (5385 × 2362 × 2743 mm) |
Battery
| Battery cranking | 1100 CCA |
|---|---|
| Battery voltage | 24 V |
| Battery quantity | 4 |
Fuel system and runtime
| Tank runtime | 12 / 24 hr |
|---|
Disclaimer: Specifications should be verified against the official owner’s manual and confirmed on the Generac USA website.