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120~250kW Static Transfer Switch Module
- Support TN/TT/IT grid system
- Standard modular design
- Switching time <10ms
- Intelligent switch
PARAMETERS
| Parameters | STS-120KS | STS-200KS | STS-250KS |
| Rated grid power | 120kW | 200kW | 250kW |
| Rated grid current | 182A | 304A | 380A |
| PCS power | 60kW | 100kW | 125kW |
| Load power | 60kW | 100kW | 125kW |
| Rated grid voltage | 380V/ 400V | ||
| Grid voltage range | ±15% | ||
| Rated grid frequency | 50Hz | ||
| Grid frequency range | ±5Hz | ||
| Overload capacity | 110% | ||
| Switch time | <10ms | ||
| Wiring method | 3P+N+PE | ||
| Max. efficiency | 99.5% | ||
System parameters |
|
Topology | non- isolated |
IP level | IP20 |
Working temperature | -25~60℃（ derating required above 45℃） |
Storage temperature | -40~70℃ |
Relative humidity | 0~95%, no condensation |
Maximum working altitude | 4000m (derating required above 3000m) |
Cooling method | Intelligent air cooling |
Noise (average) | ＜70dB |
HMI | LED |
Communication mode | RS485 / CAN / Ethernet/ DIO |
Installation | Rack-mounted |
Dimensions（W*H*D) | 444mm * 1 75mm * 550mm |
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PARAMETERS
| Parameters | STS-120KS | STS-200KS | STS-250KS |
| Rated grid power | 120kW | 200kW | 250kW |
| Rated grid current | 182A | 304A | 380A |
| PCS power | 60kW | 100kW | 125kW |
| Load power | 60kW | 100kW | 125kW |
| Rated grid voltage | 380V/ 400V | ||
| Grid voltage range | ±15% | ||
| Rated grid frequency | 50Hz | ||
| Grid frequency range | ±5Hz | ||
| Overload capacity | 110% | ||
| Switch time | <10ms | ||
| Wiring method | 3P+N+PE | ||
| Max. efficiency | 99.5% | ||
System parameters |
|
Topology | non- isolated |
IP level | IP20 |
Working temperature | -25~60℃（ derating required above 45℃） |
Storage temperature | -40~70℃ |
Relative humidity | 0~95%, no condensation |
Maximum working altitude | 4000m (derating required above 3000m) |
Cooling method | Intelligent air cooling |
Noise (average) | ＜70dB |
HMI | LED |
Communication mode | RS485 / CAN / Ethernet/ DIO |
Installation | Rack-mounted |
Dimensions（W*H*D) | 444mm * 1 75mm * 550mm |
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