Metal Clad High Voltage Electrical Switchgear Panel Manufacturers 22KV
La description
Main technical parameters | ||
Main circuit rated voltage(V) | …………………….. | Ac 400 (600) |
Rated voltage of auxiliary circuit (V) | …………………….. | Ac 220/380 (400) dc 110/220 |
Rated frequency (hertz) | …………………….. | 50(60) |
Rated insulation voltage(V) | …………………….. | 690(1000) |
Rated current(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 | |
Degré de protection | …………………….. | IP30 |
Informations Complémentaires
| Lieu d'origine: | Zhejiang, Chine |
|---|---|
| Marque: | BGKJ |
| Numéro de modèle: | BGKJ-002 |
| Couleur: | blanche |
| Tension nominale: | 40.5kv |
| Rated frequency: | 50Hz |
| Rated current: | 1250UN,1600UN,2000UN |
| Opening time: | 30<t<60 |
| Closing time: | 50<t<100 |
| Protection class: | ip43 |
| Durée de vie mécanique: | 10,000 fois |