| Technical parameters of generator set | |
| Model specifications | HQ250GF |
| output power | 250kW/312.5kVA |
| Output voltage | 380V |
| output current | 450A |
| Power factor | COSΦ=0.8 |
| Rated frequency | 50Hz |
| rated speed | 1500rpm |
| Open frame unit/weight | 2600KG |
| Open shelf size | 3200*1200*1600 |
| Speaker unit/weight | 3100KG |
| Silent size | 3800*1300*1950 |
| Noise (LP7m) | 95dB（A） |
| Diesel engine parameters | |
| Diesel engine model | YC6MK420L-D20 |
| Brand/Origin | YC/Guangxi |
| displacement | / |
| Rated power of diesel engine | 281kW |
| Fuel Grade | （Standard）0#Light Diesel |
| Fuel consumption (full load) | 195g/kW·h |
| No. of cylinders | 6/L |
| Compression ratio | / |
| start mode | DC24V electric start |
| Lube Capacity | / |
| Speed Control | Electronic speed regulation |
| Generator parameters | |
| Motor model | HQF-250 |
| Insulation level | H |
| Overload capacity | 110% |
| protection grade | IP22 |
| Connection | Three phase four wire, Y-shaped connection method |
| Adjustment method | AVR |
