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Vacuum Circuit Breaker (VCB)

  • VSM-12 Series Permanent Magnetic Operating Mechanism

    VSM-12 Series Permanent Magnetic Operating Mechanism

    VSM-12 series permanent magnetic operating mechanism is a three-
    phase AC 50Hz, rated voltage of 12kV indoor switchgear. I loaded the company
    with its own research and development of permanent magnetic actuator for
    industrial and mining enterprises, power generation and substation facilities as
    electrical control and protection purposes. The product has high reliability and
    long life characteristics, especially suitable for frequent operation, repeatedly
    breaking conditions, such as short-circuit current of the place.
  • ZN85-40.5 Series Indoor High Voltage Vacuum Circuit Breaker

    ZN85-40.5 Series Indoor High Voltage Vacuum Circuit Breaker

    ZN85-40.5 indoor HV vacuum circuit breaker is a 3-phase AC 50Hz 40.5kV indoor switch equipment. ♦ Installation way: withdrawable type; ♦ Operating mechanism: spring operating mechanism; ♦ Pole type: assembled pole, embedded pole; ♦ Application: switchgear KYN61-40.5. ♦ Secondary plug: 58pins, 64pins. Environmental Conditions ♦ Ambient temperature: -15r~+40r; ♦ Altitude: <1000m; ♦ Relative humidity: daily average <95%, monthly average <90%; ♦ Earthquake intensity: <8 level; ♦ Pla...
  • VSG-24 Series Indoor High Voltage Vacuum Circuit Breaker

    VSG-24 Series Indoor High Voltage Vacuum Circuit Breaker

    VSG-24 indoor HV vacuum circuit breaker is a 3- phase AC 50Hz 24kV indoor switch equipment ♦ Operating mechanism: spring operating mechanism; ♦ Pole type: assembled pole: embedded pole; ♦ phase-to-phase distance: 275mm; Environmental Conditions ♦ Ambient temperature: -15°C 〜+40°C; ♦ Altitude: <1000m; ♦ Relative humidity: daily average <95%, monthly average <90%; ♦ Earthquake intensity: <8 level; ♦ Places without fire, explosion hazard, serious filthy, chemical corrosion, as wel...
  • VSG-12 Series Indoor High Voltage Vacuum Circuit Breaker

    VSG-12 Series Indoor High Voltage Vacuum Circuit Breaker

    VSG-12 indoor HV vacuum circuit breaker is a 3-phase AC 50Hz 12kV indoor switch equipment. ♦ Installation way: withdrawable type, fixed type; ♦ Operating mechanism: spring operating mechanism; ♦ Pole type: assembled pole, embedded pole; ♦ Phase-to-phase distance: 150mm, 210mm, 275mm; Environmental Conditions ♦ Ambient temperature: -15r~+40r; ♦ Altitude: <1000m; ♦ Relative humidity: daily average <95%, monthly average <90%; ♦ Earthquake intensity: <8 level; ♦ Places without fire,...
  • VS1-24 Series Indoor High Voltage Vacuum Circuit Breaker

    VS1-24 Series Indoor High Voltage Vacuum Circuit Breaker

    VS1-24 indoor HV vacuum circuit breaker is a 3-phase AC 50Hz 24kV indoor switch equipment ♦ Installation way: withdrawable type, fixed type, side mounted type; ♦ Operating mechanism: spring operating mechanism and permanent magnetic operating mechanism; ♦ Pole type: assembled pole, embedded pole; ♦ Application: sw.tchgear KYN28-24, XGN-24. ♦ Secondary plug: 58pins, 64pins. Product Standards ♦ IEC62271-100 High Voltage Switchgear and Controlgear Part 100: AC Circuit-breakers ♦ GB1984 High Vol...
  • VS1-12 Series Indoor High Voltage Vacuum Circuit Breaker

    VS1-12 Series Indoor High Voltage Vacuum Circuit Breaker

    VS1-12 indoor HV vacuum circuit breaker is a 3-phase AC 50Hz 12kV indoor switch equipment. ♦ Installation way: withdrawable type, fixed type, side mounted type; ♦ Operating mechanism: spring ope rating mechanism, permanent magnetic operating mechanism; ♦ Pole type: assembled pole, embedded pole; ♦ Application: switchgear KYN28-12, XGN-12. ♦ Secondary plug: 58pins, 64pins. Product Standards ♦ IEC62271-100 High Voltage Switchgear and Controlgear Part 100: AC Circuit-breakers ♦ GB1984 High Vol...
  • Zw32-40.5 Outdoor Hv Vacuum Circuit Breaker

    Zw32-40.5 Outdoor Hv Vacuum Circuit Breaker

    ◆ Use Conditions 1.Ambient temperature: -30℃~+60℃; 2.Altitude: ≤3000m; 3.Wind speed: ≤34m/s; 4.Pollution grade: ≤IV. 5.Storage temperature: -40℃~+85℃. ◆ Main Technical Parameters NO. Items Unit Value 1 rated voltage kV 40.5 2 1min power frequency withstand voltage kV 95 3 lightning impulse withstand voltage kV 185 4 rated frequency Hz 50 5 rated current A 630,1250, 1600 6 rated short circuit breaking current kA 20, 25, 31.5 7 rated short circuit making current (peak) kA 50,...
  • ZW32-12 Series Outdoor High Voltage Vacuum Circuit Breaker (Recloser)

    ZW32-12 Series Outdoor High Voltage Vacuum Circuit Breaker (Recloser)

    ZW32-12 outdoor HV vacuum circuit breaker is a 3-phase AC 50Hz 12kV outdoor switch equipment ♦ Installation way: pole mounted; ♦ Operating mechanism: spring operating mechanism and permanent magnetic operating mechanism; ♦ Pole type: upper-lower Dole one-piece pole, embedded pole; ♦ Application: outdoor 12kV substation, power plant. ♦ Operation type manual, electric, remote control. Product Standards ♦ IEC62271-100 High Voltage Switchgear and Controlgear Part 100: AC Circuit-breakers ♦ GB198...
  • ZW32-24 Series Outdoor High Voltage Vacuum Circuit Breaker (Recloser)

    ZW32-24 Series Outdoor High Voltage Vacuum Circuit Breaker (Recloser)

    ZW32-24 outdoor HV vacuum circuit breaker is a 3-phase AC 50Hz 24kV outdoor switch equipment ♦ Installation way: pole mounted; ♦ Operating mechanism: spring operating mechanism and permanent magnetic operating mechanism; ♦ Pole type: integrated pole; ♦ Application: outdoor 24kV substation, power plant. ♦ Operation type, manual, electric, remote control. Product Standards ♦ IEC62271-100 High Voltage Switchgear and Controlgear Part 100: AC Circuit-breakers ♦ GB1984 High Voltage AC Circuit-break...
  • ZW7-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker (Recloser)

    ZW7-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker (Recloser)

    ZW7-40.5 outdoor HV vacuum circuit breaker is a 3-phase AC 50Hz 40.5kV outdoor switch equipment. ♦ Installation way: foundation installation; ♦ Operating mechanism: spring operating mechanism and electromagnetic operating mechanism; ♦ Pole material: silicone rubber, ceramic; ♦ Application: outdoor 33kV substation, power plant. ♦ Current transformer: internal installation, external installation. Product Standards ♦ IEC62271-100 High Voltage Switchgear and Controlgear Part 100: AC Circuit-brea...
  • ZW20-12 Series Outdoor High Voltage Vacuum Circuit Breaker

    ZW20-12 Series Outdoor High Voltage Vacuum Circuit Breaker

    ZW20-12 outdoor HV vacuum circuit breaker is a 3-phase AC 50Hz 12kV outdoor switch equipment ♦ Installation way: pole mounted; ♦ Pole type: integrated pole; ♦ Application: outdoor 12kV substation, power plant. ♦ Operation type: manual, electric, remote control. Environmental Conditions ♦ Altitude: <2000m; ♦ Air temperature: -40°C 〜+40°C; daily temperature change <25°C; ♦ Wind speed < 35m/s; ♦ Filthy level: IV; ♦ Installation places: No fire, explosion hazard, severe chemical corros...
  • ZN12-12/40.5 Series Indoor High Voltage Vacuum Circuit Breaker

    ZN12-12/40.5 Series Indoor High Voltage Vacuum Circuit Breaker

    ZN12-12/40.5 indoor HV vacuum circuit breaker is a 3-phase AC 50Hz 12kV/40.5KV indoor switch equipment. ♦ Installation way: withdrawable type, fixed type; ♦ Operating mechanism: spring ope rating mechanism; ♦ Application: switchgear GBC-35, JYN1-35. Environmental Conditions ♦ Ambient temperature: -25^~+40^; ♦ Altitude: <1000m; ♦ Relative humidity: daily average <95%, monthly average <90%; ♦ Earthquake intensity: <8 level; ♦ Places without fire, explosion hazard, serious filthy,...
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