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ZW7-40.5 Outdoor high voltage vacuum circuit breaker
  • ZW7-40.5 series outdoor high voltage vacuum circuit breaker (hereinafter referred to as "circuit breaker") is used in three-phase power system with AC 50Hz and rated voltage of 40.5kV, as the division and combination of load current, overload current and short circuit current.
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ZW7-40.5 Outdoor high voltage vacuum circuit breaker


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