C 400Hz Diesel Generator Set , Powered by Cummins Engine, Silent Type 400Hz Generator for Military
| Generator Set Specification |
| Max. Power | kVA | 28kVA-280kVA |
| kW | 22kW-220kW |
| Rate Power | kVA | 25kVA-250kVA |
| kW | 20kW-200kW |
| Frequency | Hz | 400 |
| Rate Voltage | V | 115/200V |
| Rate Current | A | - |
| Fuel Tank Capacity | | 8 hours |
| Noise Level for Soundproof Generator at 7M | dBA | 70 |
| Battery | Two of 80Amps Free Maintenance Battery |
400Hz ALTERNATOR
- Double bearing , the alternator can be extract with a forklift without disassemble the canopy or the control board.
- Voltage: 115/200Vac
- Frequency: 400Hz
- Rated speed 1500 r.p.m
- Self-excited and self-regulated
- Voltage Adjust Ratio: 1% from no load to full load;
- Voltage Modulation: ≤2.5V;
- Under the balance load, the phase voltage shifting 120°±4°
- Distortion Factor: ≤ 0.05
- Wave Crest Factor: 1.31-1.51;
- Phase Voltage Adjustment Range in No Load: 115±12V
- Voltage Un-balance: 3V RMS Maximum
- Transient State Voltage Recover Time Conform to MIL-STD 704E Chart 4 standard, phase voltage transient state peak voltage range: 80 - 180 V, Steady voltage range 108 - 118 V.
- Inner wiring voltage drop compensate maximum 5% (adjustable).
- Frequency standard
- Frequency: 400Hz;
- Steady Frequency Range: 393-407Hz;
- Frequency Steady Time: according MIL-STD-704E chart 5.
- Frequency Modulation: <4Hz
- AC Protection System
- Over Voltage Trip: Voltage exceed 126V (110% of rate voltage), delay 1-2seconds
- Low Voltage Trip: Voltage Lower than 101V(88% of rate voltage), delay 7 seconds
- Over Frequency: Frequency Exceed 430Hz, delay 2-5 seconds, trip
- Low Frequency: Frequency lower 370Hz, delay 1-3 seconds, trip
- Over Load: 125% of rate load for 5minutes, trip.
