| Model | JW-D250SK | 
|---|---|
| Standby Rating kVA/kWe | 344/275 | 
| Prime Rating kVA/kWe | 313/250 | 
| Voltage (V) | 400/230 | 
| Frequency (Hz) | 50 | 
| Power Factor | 0.8 (lagging) | 
| Number of Phases | 3 | 
| Fuel consumption @25%/50%/75% (L/h) | 19.8/36.1/53.4 | 
| Fuel consumption @100%/110% (L/h) | 71.6/80.0 | 
| Sound @1m (dB(A)) | Open≤105; Silence ≤90 | 
| Emission level | Non-Road China II | 
| Ambient temperature (℃) | 5~45 | 
| Gen-set regulation class | ISO 8528-5 G2 | 
| Steady-state voltage deviation | ≤±2.5% | 
| Transient voltage deviation (100% sudden power decrease/increase) | ≤+25%; ≤-20% | 
| Steady-state frequency band | ≤1.5% | 
Contact Us at Any Time