ZW7-40.5 outdoor high voltage vacuum circuit breaker is used for AC three-phase power system with 50Hz and voltage of 40.5KV, which is used for breaking, closing load current, overload current and short circuit current.
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Product introduction:
Zw7-40.5 series outdoor high voltage vacuum circuit breaker (hereinafter referred to as "circuit breaker") is used for split, combined load current, overload current and short circuit current in ac 50Hz, rated voltage 40.5kV three-phase power system.
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