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ZW8-12 Outdoor Vacuum Circuit Breaker
ZW8-12 Outdoor Vacuum Circuit Breaker
ZW8-12 Outdoor Vacuum Circuit Breaker
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 Product Information
ZW8-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit cu rrent in12kV, 50/60Hz power system. Its applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in oc casio ns wi th fr equent operation and automatic power distribution network. It accords with the standards of IEC62271-100 & GB1984: AC high voltage circuit breaker, IEC60694 & GB/T11022: HV General technical requirement of switch and control apparatus.
 Product Features
  Rated voltage(12kV)
  1 min power frequency withstand voltage-dry(42kV)
  1 min power frequency withstand voltage-wet(34kV)
  Lightning impulse withstand voltage (peak)(75kV)
  Rated current(630A)
  Rated power frequency(50/60Hz)
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