Umkhiqizi we-Zw32-12 Type 12kv Outdoor HV Vacuum Circuit Breaker

Incazelo emfushane:

I-ZW32-12/T630-20 Type Vacuum Circuit Breaker iyimishini yokusabalalisa yangaphandle ene-voltage elinganiselwe engu-12KV, ikalwe ngo-630A yamanje, i-AC 50HZ yezigaba ezintathu. Isetshenziselwa kakhulu ukuvula nokuvala umthamo wamanje, wamanje ogcwele ngokweqile kanye nowesifunda esifushane uhlelo lwamandla. Ilungele ukusebenza njalo kugridi yamandla ezolimo, igridi kagesi kanye namabhizinisi ezimboni nezimayini.
I-ZW32-12(D) /T630-20 inhlanganisela yokushintsha iyi-switchgear yangaphandle engu-12KV ene-vacuum circuit breaker kanye ne-isolation switch kanye nendlela yayo yokuxhuma. Ngaphezu kwayo yonke imisebenzi ye-circuit breaker, ingabuye ihlangabezane nemfuneko yokuthi kufanele kube nekhefu elicacile lokuzihlukanisa lapho i-breaker circuit ishintshiwe, futhi ummese wokuhlukanisa unomshini othembekile wokuxhuma idivayisi nomzimba we-breaker circuit, okuyinto. ingaqinisekisa ukuphepha komuntu siqu kwabasebenzi besondlo. Ngokomshini wokusebenza, i-vacuum circuit breaker ihlukaniswe yaba izinhlobo ezimbili: indlela yokusebenza yasentwasahlobo kanye nendlela yokusebenza kazibuthe unomphela. Phakathi kwazo, umshini wokusebenza kazibuthe unomphela uhlukaniswe waba izinhlobo ezimbili: i-bi-stable kanye ne-mono-stable.I-ZW32 vacuum circuit breaker ingahlonywa i-CT over-current protection, i-isolation switch, i-PT yangaphandle, isilawuli esihlakaniphile (i-watchdog), ibhokisi lemitha idivayisi, njll. Ngokwezidingo zomsebenzisi, ukuhlangabezana nezidingo zezikhathi ezihlukahlukene.