| 250KW Diesel Generator Sets | |
| Brand | ShuangTong |
| Manufacturer | Jiangsu Starlight Electricity Equipments Co., Ltd. |
| Genset Model | XG-250GF |
| Rated Power | 250KW |
| Rated Voltage | 400/230V |
| Frequency | 50Hz |
| Rated Current | 450 |
| Dimension(L*W*H)(mm) | 3600×1020×1800 |
| Packing Size(L*W*H)(mm) | 3615*1035*1815 |
| Genset Weight(kg) | 3400 |
| Stable Voltage Regulation Rate | ≤±1% |
| Transit Voltage Regulation Rate | ≤+20~-15% |
| Voltage Recovery Time | ≤1.5S |
| Voltage Fluctuation Rate | ≤0.5% |
| Frequency Regulation Rate | ≤5% |
| Frequency Fluctuation Rate | ≤0.5% |
| Frequency Stable Recovery Time | ≤5S |
| Diesel Engine | |
| Engine Manufacturer | Sino-american Chongqing Cummins Engine Co., Ltd |
| Model | NTA855-G1A |
| Rated Power | 261 |
| Standby Power | 291 |
| Number of Cylinders | 6 |
| Rated Speed | 1500rpm |
| Aspiration | Turbocharged air-air cooled |
| Bore*Stroke(mm) | 140*152 |
| Cylinder Arrangement | Vertical in-line |
| Fuel Consumption Rate(g/kw.h) | 196 |
| Oil consumption rate(g/kw.h) | 0.4 |
| Speed Governor | Electrical |
| Cooling System | Water-cooled |
| Compression Ratio | 16:1 |
| Speed Adjustment Mode | EFC speedgoverning |
| Alternator | |
| Manufacturer | Shanghai Kepu Electric Co., Ltd |
| General Type | TFW2-250-4 |
| Rated Power | 250kw |
| Frequency | 50Hz |
| Power Factor | 0.8lagging |
| Excitation Mode | Brushless and self-encouragement |
| Efficiency | 95% |
| Phase and Wire | 3P4W |
| Connecting Type | 3 Phase and 4 Wires |
| Protection Grade | IP23 |
| Insulation Class | H |
| Overload | (PRP)110% load can run 1h |
| Voltage Regulation Method | AVR |
