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  • ZN63AVS1-12 Series Of Indoor High Voltage Vacuum Circuit Breaker
  • ZN63AVS1-12 Series Of Indoor High Voltage Vacuum Circuit Breaker

ZN63AVS1-12 Series Of Indoor High Voltage Vacuum Circuit Breaker

Description:

1.This series of VCB is used Integrated design for operating mechanism and VCB body with reasonable, beautiful and compact arrangement.
2.This series of VCB adapted vertical insulation house against Impact due to different weather, it can effectively prevent VIS against damage by exterior factors.
3.The two different installation unit of Fixed type and withdrawable type can meet the different requirements for different switchgear.

  • Product Description
  • ZN63A(VS1)-12 Series of Indoor High Voltage Vacuum Circuit Breaker

    General Description:

    ZN63A(VS1)-12 Model indoor high voltage vacuum circuit breaker applies to power system of rated voltage 12kv as a protective and control unit for power grid equipment and industrial power equipment It can equip with KYN28(GZS1), XGN, GG-1A and other types of switchgear panels. Related products: isolated handcart, fuse handcart and voltage transformer handcart

    Structural Features:

    1.This series of VCB is used Integrated design for operating mechanism and VCB body with reasonable, beautiful and compact arrangement.
    2.This series of VCB adapted vertical insulation house against Impact due to different weather, it can effectively prevent VIS against damage by exterior factors.
    3.The two different installation unit of Fixed type and withdrawable type can meet the different requirements for different switchgear.

    Applying Ambient Conditions:

    Ambient temperature:-10℃-+40℃
    Relative humidity:The average humidity of a day should be no more than 95%. The average humidity of a month should be no more than 90%.
    Earthquake intensity: not exceed 8 degrees.
    Saturated vapor pressure the average pressure of a day should be no more than 2.2kPa; the average pressure of a month should be no more
    Than1.8Kpa;
    The height above sea level:≤1000 m (Except special requirements)
    It should be installed in the places without fire, explosion, serious filth, and chemical erosion and violent vibration.

 

ZN63A(VS1)-12 Series of Indoor High Voltage Vacuum Circuit Breaker

ZN63A(VS1)-12 Series of Indoor High Voltage Vacuum Circuit Breaker-1

Main Technical Specification

Note: 1. No.11&12 are provided when needed.

2. Switchgear should be with cold wind when the rated current is 4000A.

 

  • ZN63A(VS1)-12 Series of Indoor High Voltage Vacuum Circuit Breaker

    Note: Ordering instruction(with VCB typical secondary connection diagram:

    VCB:full type name, rated current, rated short-circuit breaking current, distance between phases, rated voltage of CO tripper of operating mechanism, rated voltage of energy-stored motor, the name and quantity of spare parts and components, other special requirements for VCB.

    Isolation truck: full type name, rated current, distance between phases and quantity.

    Fuse truck: full type name, distance between phases, type number of fuse and their current.

    Voltage transformer truck: name, distance between phases, ratio, precise level and fuse type of VT, fuse pipe current.

    For special requirements, please consult with the manufacturer.

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