| Generator Specification | |
| Generator Set Model | GGS-400-C |
| Rated Power | 400 kW / 500 kVA |
| Rated Speed/Rated Frequency | 1500 rpm/50Hz |
| Rated Voltage | 400/230V |
| Power Factor | 0.8 |
| Phase/Wire | 3 Phase/4 Wire |
| Rated Current | 720 A |
| Gas Type | Natural Gas |
| Overall Size | 4510 x 1850 x 2400 mm |
| Weight | 8450 kg |
| Engine Specification | |
| Engine Model | Cummins KTA38 |
| Air Intake Way | Turbo Intercooled |
| Cooling Way | Closed Cooling Cycle |
| Cylinder | 12 |
| Displacement | 38 L |
| Bore × Stroke | 159 x 159 mm |
| Max. standby Power @50Hz | 440 kW / 550 kVA |
| Alternator Specification | |
| Alternator Model | STAMFORD HCI544C |
| Excitation way | Brushless and Self-excited |
| Voltage control | AVR |
| Insulation Class | H |
| Protection | IP23 |
Source: https://genset-generator-suppliers.com/3-phase-natural-gas-generator-400kw-500kva-50hz-12-cylinder.html