| MODEL OF GEN-SET | GB250N | GB300N | GB400N | GB500KN |
| DIESEL ENGINE | Rate output of gen-set (kw) | 250KW | 300KW | 400KW | 500KW |
| Model | NT151LU30 | J258ZA33 | NT283ZW46 | NT271LW53 |
| Type | Water-cooled, Four-stroke, in-line, direct injection |
|
| No.of cyliner | 6 | 12 | 12 | 12 |
| Bore X Stroke (mm) | 138x168 | 135x150 | 138 X 158 | 138X158 |
| Ttl. Displacement (L) | 15.07 | 25.7 | 28.32 | 28.32 |
| Compression ratio | 17:01 | 17:01 | 17:01 | 17:01 |
| Induction system | Turbocharged |
| Rated output (kw) | 301KW | 331KW | 459KW | 530KW |
| Max output in 12 hours(kw) | 331KW | 364KW | 505KW | 583KW |
| Rated speed (rpm) | 1500 |
| Fuel consumption (g/kw.h) | 208 | 215 | 208 | 208 |
| Oil Capacity(L) | 28.7 | 57.4 | 80 | 80 |
| Cooling method | water-cooled with radiator |
|
| Starting method | D.C.24V Electric starting |
|
| ALTERNATOR | Model (stamford ) | HCI444D | HCI444F | HCI544D | HCI544F-S |
| Rated power | 250KW | 300KW | 400KW | 500KW |
| Rated voltage | 380/220, 400/230, etc. |
| Rated current | According to the selected voltage |
| Rated frequency | 50HZ |
| Rated speed (rpm) | 1500 |
| Power factor | 0.8 lagging |
| Phase connection | 3-phase |
| Winding connection | 12-wire |
| Excitation method | Brushless |
| Voltage regulation | AVR |
| CONTROL PANEL | V-meter, A-meter, Frequency meter, air breaker, transfer switch, AVR, temp.and pressure gauges, indicating lamp, hour meter, etc. |
| G. WET (kg) | 3200 | 3950 | 4380 | 4540 |
