Lag luam wholesale 40.5KV HW-12 sab nraum zoov high voltage AC nqus tsev Circuit Court breaker VCB Circuit Court breakers yueqing

1. Lub txee hloov pauv tam sim no 4000A yuav tsum ua kom cua txias ntxiv zog
2 Thaum qhov ntsuas luv luv tawg tam sim no tsawg dua 40KA, Q = 0.3s; thaum qhov ntsuas luv luv tawg tam sim no ntau dua lossis sib npaug rau 40KA, Q = 180s

Kev Txheeb Xyuas

hW-12 sab nraum zoov high voltage AC vacuum circuit breaker yog ib qho khoom siv hloov pauv tam sim no sab nraud nrog lub zog ntsuas ntawm 40.5k thiab 50H peb-theem AC. Feem ntau siv rau kev txiav thiab kaw network faib khoom. load tam sim no, overload tam sim no thiab luv luv tam sim no hauv lub zog fais fab. nws yog qhov tsim nyog rau kev tiv thaiv thiab tswj hwm hauv cov kab ke faib hluav taws xob ntawm cov chaw hloov pauv thiab cov lag luam kev lag luam thiab kev tsuas. nws yog qhov tsim nyog rau cov hluav taws xob nyob deb nroog thiab cov chaw ua haujlwm ntau zaus. Tshwj xeeb tshaj yog haum rau cov kev xav tau ntawm cov network hauv nroog thiab cov network nyob deb nroog.