Incazelo emfushane:

I-Zw7-40.5 series outdoor high voltage vacuum circuit breaker iyi-AC 50Hz enezigaba ezintathu. I-switchgear yangaphandle ene-voltage ephezulu engu-40.5Kv. Ifakwe indlela yokusebenza yasentwasahlobo noma indlela yokusebenza kagesi, ingalawula ukude ukuhlukaniswa nokuvalwa kukagesi, futhi ingagcinwa ngamandla ngesandla, ukuhlukaniswa nokuvalwa ngesandla. Ukusebenza komklamo kuhlangabezana nezidingo ze-GB1984 “AC high voltage circuit breaker” standard kazwelonke, futhi ihlangabezana nezidingo ze-IEC62271:100 “High voltage AC circuit breaker” International Electrotechnical Commission standard. I-ZW7-40.5 vacuum circuit breaker isetshenziswa kakhulu ukulawula nokuvikela uhlelo lokudlulisa amandla lwangaphandle lwe-35KV kanye nokuguqulwa, futhi ifanele nokusebenza okujwayelekile kanye nokuvikelwa kwe-short circuit kwamanethiwekhi okusabalalisa amandla asemadolobheni nasemakhaya kanye namabhizinisi ezimboni nawezimayini. Isakhiwo sonke somkhiqizo siwuhlobo lwe-porcelain pillar; Ibhodlela le-porcelain eliphezulu lifakwe igumbi lokucisha i-vacuum arc, kanti ibhodlela le-porcelain eliphansi liyibhodlela le-porcelain pillar. Lifanele ukusebenza kwemvamisa. Inezici zokuvala kahle, ukulwa nokuguga, ukumelana nokucindezela okuphezulu, ukungashisi, ukuqhuma, impilo yenkonzo ende, ukufakwa nokugcinwa okulula.