ZN23-40.5 vacuum circuit breaker handcart is a type of HV electric apparatus of rated voltage 40.5kV, three-phase and AC 50HZ. This product applies to elelctricity distribution system in mining industry and substaion acting as control and protection apparatus, it occassions in freqent operation place such as metally and electric-arc steel-making. And it conforms to standard of IEC298, GB/T1984-2003 AC high voltage circuit breaker.
1¡¢High insulation level, low cut-off level and strong arc-extinction capabiltiy.
2¡¢Electric magnetic mechanism and spring operating mechanism both fit on.