Wholesale 40.5KV HW-12 outdoor high voltage AC vacuum circuit breaker VCB circuit breakers yueqing

1. Kabhineti yekuchinja ye4000A inoyerwa ikozvino inofanira kusimbisa kutonhora kwemhepo
2 Kana current ye breaking circuit yakayerwa iri pasi pe 40KA, Q = 0.3s; kana current ye breaking circuit yakayerwa yakakura kupfuura kana yakaenzana ne 40KA, Q = 180s

Pfupiso

HW-12 outdoor high voltage AC vacuum circuit breaker imuchina wekuparadzira magetsi wekunze we current une voltage yakayerwa ye40.5k uye 50H three-phase AC. Inonyanya kushandiswa pakudzima nekuvhara network yekuparadzira magetsi. load current, overload current uye short circuit current musystem yemagetsi. Yakakodzera kuchengetedza nekutonga mumagetsi emagetsi e substations nemaindasitiri nemabhizinesi emigodhi. Yakakodzera magrid emagetsi ekumaruwa nenzvimbo dzinoshandiswa kazhinji. Yakakodzera zvakanyanya kune zvinodiwa ne network yemaguta nemaruwa.