AC Hochspannungs-Vakuum-Leistungsschalter

Outdoor high-voltagealternating-current Vacuum Circuit Breaker(hereinafter referred to as "circuit breaker") is kind of threephase outdoor HV switchgear of AC50Hz and rated voltage 40.5kv and below,mainly applicable to control and protection of 35kv power system,used for breading and making load current,overload current and short-circuit current. The circuit breaker is in conformity with GB1984-2003 High-voltage alternating-current circuit breakers and IEC62271-100 High-voltage alternating current circuit-breakers,equipped with spring operating mechanism or electromagnetic operating mechanism,with characteristics of strong breaking capacity,lower operating power and high reliability.