The Caterpillar GEP550 generator is listed with standby output of 483 kW, Diesel fuel, 50 Hz operation, 3 available voltage configurations, and sound level of 106 dBA @ 3 ft (1 m).
Generator • Diesel • 50 Hz
Key specifications
Useful generator charts
Charts are shown only when this model has enough usable source data.
55.5 kW
47 kW
483 kW
445 kW
How the Caterpillar GEP550 compares
Low, Typical and High are fixed generator-industry reference bands set by standby-output class. They do not change based on the models contained in this CSV.
Falls toward the low end of the fixed industry reference range for generators in this standby-output class.
Falls toward the low end of the fixed industry reference range for generators in this standby-output class.
Falls toward the high end of the fixed industry reference range for generators in this standby-output class.
Falls toward the low end of the fixed industry reference range for generators in this standby-output class.
Generator information
| Manufacturer | Caterpillar |
|---|---|
| Model | GEP550 |
| Generator type | Generator |
| Fuel | Diesel |
| Frequency | 50 Hz |
Electrical output
| Standby power | 483 kW |
|---|---|
| Prime power | 445 kW |
| Voltage options | 415/240 V, 400/230 V, 380/220 V |
| Power factor | 0.8 |
Engine, cooling and controls
| Engine model | Perkins 2806C-E16TAG2 |
|---|---|
| Engine displacement | 964 cu in (15.8 L) |
| Aspiration / cooling | Turbo cargo, A/A refrigerado de carga |
| Rated engine speed | 1800 rpm |
| Engine oil capacity | 18 gal (68 L) |
| Engine coolant capacity | 13.2 gal (50 L) |
| Oil capacity | 18 gal (68 L) |
| Coolant capacity | 13.2 gal (50 L) |
| Maximum ambient | 172 °F (78 °C) |
| Controller | 2001 keystart, PowerWizard |
| Alternator | Olympian LL6114F |
Physical specifications
| Dry weight | 8, 708 lb (3, 950 kg) |
|---|---|
| Dimensions (L × W × H) | 150.7 × 47.2 × 85.6 in (3828 × 1200 × 2175 mm) |
| Sound level | 106 dBA @ 3 ft (1 m) |
Fuel system and runtime
| Fuel tank | 230.9 gal (874 L) |
|---|
Fuel consumption
| Standby | 31.3 gal/h (118.4 L/h) |
|---|---|
| Prime | 23.8 gal/h (90.2 L/h) |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Caterpillar USA website.