Wholesale 40.5KV HW-12 yekunze yakakwira voltage AC vacuum redunhu breaker VCB redunhu mabreak yueqing

1. Iyo yakayerwa ikozvino 4000A switch cabinet inoda kusimbisa kutonhora kwemhepo
2 Kana iyo yakatemerwa pfupi-yedunhu kutyora ikozvino isingasviki 40KA, Q = 0.3s; apo iyo yakatemerwa pfupi-sekete yekutyora ikozvino yakakura kupfuura kana yakaenzana ne40KA, Q = 180s

Summary

hW-12 yekunze high voltage AC vacuum circuit breaker is currentransformer yekunze Current distribution equipment ine rated voltage ye40.5k uye 50H three-phase AC. Inonyanya kushandiswa kugovera network kubviswa uye kudzima. kutakura ikozvino, kuwedzeredza ikozvino uye pfupi yedunhu ikozvino mumagetsi emagetsi. inokodzera kuchengetedzwa uye kutonga mumagetsi ekugovera masisitimu ezviteshi uye maindasitiri uye mabhizinesi emigodhi. inokodzera magidhi emagetsi ekumaruwa uye nzvimbo dzinowanzo shandiswa. Kunyanya kukodzera kune zvinodiwa zvemaguta network uye kumaruwa network