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Intelligent Power Distribution Products
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location：Intelligent Power Distribution Products > Medium Voltage Circuit Breaker

V-Sa(M)
Mitsubishi cooperative model

Features
The V-Sa Series Vacuum Circuit Breaker is an integral component of medium voltage switchgear, satisfying a broad spectrum of current needs for 12-40.5KV switchgear. The circuit breaker employs a fully sealed pole technology, modular operation mechanism, and spring contact technology, thereby substantially enhancing safety, and reliability, and offering superior electrical and mechanical performance. When equipped with suitable sensors and intelligent components, it can function as an intelligent circuit breaker, facilitating measurement, control, and real-time status data communication.
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  • Features
  • Parameter
  • Installation support
  • Application field

  • Voltage level: 12kV

    Product features:

    1.Vacuum circuit breaker developed in partnership with Mitsubishi

    2.Fully insulated pole: Sealed pole + patented sealing technology, APG sealing process

    3.Spring-type contact: Independent flake spring, preventing overall contact failure

    4.Fully modular mechanism: Completely modular operating mechanism, simple structure, reliableoperation

    5.Electric chassis trolley: The trolley position of circuit breaker can be changed electrically once Motor and protection controller are equipped







  • Rated voltage 


    kV

    12/24/40.5


    Rated current 


    A

    630/1250/1600/2000/2500/3150


    Rated frequency


    Hz

    50/60


    Rated short-circuit breaking current 


    kA

    20/25/31.5/40/50


    Rated peak withstand current kA


    kA

    50/63/80/100/125


    Rated short-circuit current breaking times


    次

    50 (50kA以上为30次)

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  • Power grids, substations, industrial zones, transportation, real estate, communications, environmental protection, municipal, infrastructure, and public utilities