The Caterpillar D25 generator is listed with standby output of 25 kW, 60 Hz operation, 208 V output, and Three phase.
Generator • 60 Hz • Three phase
Key specifications
Useful generator charts
Charts are shown only when this model has enough usable source data.
23.3 kW
33 kW
25 kW
22 kW
How the Caterpillar D25 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 within the typical industry reference range for generators in this standby-output class.
Falls within the typical 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.
Generator information
| Manufacturer | Caterpillar |
|---|---|
| Model | D25 |
| Generator type | Generator |
| Frequency | 60 Hz |
Electrical output
| Standby power | 25 kW |
|---|---|
| Prime power | 22 kW |
| Standby kVA | 31.0 |
| Voltage options | 208 V |
| Phase | Three phase |
Engine, cooling and controls
| Engine model | Caterpillar C2.2 |
|---|---|
| Engine displacement | 134 cu in (2.2 L) |
| Aspiration / cooling | Naturally Aspirated |
| Rated engine speed | 1800 rpm |
| Engine oil capacity | 19.8 gal (75 L) |
| Engine coolant capacity | 19.8 gal (75 L) |
| Oil capacity | 19.8 gal (75 L) |
| Coolant capacity | 0.95 gal (3.6 L) |
| Alternator | P3528A |
| Emissions | EPA Tier 4 Interim |
Physical specifications
| Dry weight | 1, 074 lb (487 kg) |
|---|---|
| Dimensions (L × W × H) | 74.5 × 28.1 × 54.4 in (1893 × 714 × 1381 mm) |
Fuel consumption
| Standby | 2.6 gal/h (9.8 L/h) |
|---|---|
| Prime | 2.3 gal/h (8.9 L/h) @ 100% |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Caterpillar USA website.
