Metal Clad High Voltage Electrical Switchgear Panel Manufacturers 22KV
Descrizione
Main technical parameters | ||
Main circuit rated voltage(v) | …………………….. | Ac 400 (600) |
Rated voltage of auxiliary circuit (v) | …………………….. | Ac 220/380 (400) dc 110/220 |
Frequenza nominale (Hz) | …………………….. | 50(60) |
Rated insulation voltage(v) | …………………….. | 690(1000) |
Corrente nominale(UN) | The level of bus | ≤6000 |
Rated short-time bus withstand current (kA/1s) | …………………….. | 50,80 |
Rated peak withstand current of bus (kA/0.1s) | …………………….. | 105,176 |
Power frequency test voltage (V/1min) | main circuit | 2500 |
Auxiliary circuit | 1760 | |
bus | Three-phase four-wire system | UN,B,C,PEN |
Three-phase five-wire system | UN,B,C,PE,N | |
Protection grade | …………………….. | IP30 |
Informazioni aggiuntive
| Luogo d'origine: | Zhejiang, Cina |
|---|---|
| Marchio: | BGKJ |
| Numero di modello: | BGKJ-002 |
| Colore: | bianca |
| Tensione nominale: | 40.5kv |
| Frequenza nominale: | 50hz |
| Corrente nominale: | 1250UN,1600UN,2000UN |
| Opening time: | 30<t<60 |
| Closing time: | 50<t<100 |
| Protection class: | ip43 |
| Vita meccanica: | 10,000 volte |