一级国产加日韩加欧美_免费在线观看日本AⅤ_国产精品永久免费高清_欧美日韩在线视频巨隔壁

 ZW20A-12 Outdoor high-voltage AC vacuum circuit breaker

Medium voltage components   

"ZW20A-12 outdoor high-voltage AC vacuum circuit breaker is an outdoor high-voltage switchgear with three-phase AC 50Hz and rated voltage of 12kV, mainly used in the distribution systems of city networks, agricultural networks, transformer stations and industrial and mining enterprises, as a means of dividing and closing load currents, overload currents and short-circuit currents. Due to the special performance of the vacuum circuit breaker, it is especially suitable for frequent operation and oil-free transformation.

The product adopts a fully sealed structure and is filled with SF6 gas inside the box, which is moisture-proof and dew-proof, making it more suitable for high temperature and humid areas."