| Technical parameters of generator set | |
| Model specifications | HQ400GF |
| output power | 400kW/500kVA |
| Output voltage | 380V |
| output current | 720A |
| Power factor | COSΦ=0.8 |
| Rated frequency | 50Hz |
| rated speed | 1500rpm |
| Open frame unit/weight | 2950KG |
| Open shelf size | 3500*1250*1850 |
| Speaker unit/weight | / |
| Silent size | / |
| Noise (LP7m) | 95dB（A） |
| Diesel engine parameters | |
| Diesel engine model | QSZ13-G3 |
| Brand/Origin | Cummins |
| displacement | 13L |
| Rated power of diesel engine | 450KW |
| Fuel Grade | （Standard）0#Light Diesel |
| Fuel consumption (full load) | 195g/kW·h |
| No. of cylinders | 6/L |
| Compression ratio | 17:1 |
| start mode | DC24V electric start |
| Lube Capacity | 45.4L |
| Speed Control | Electronic speed regulation |
| Generator parameters | |
| Motor model | HQF-400 |
| Insulation level | H |
| Overload capacity | 110% |
| protection grade | IP22 |
| Connection | Three phase four wire, Y-shaped connection method |
| Adjustment method | AVR |
