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630A 25KA High Voltage Circuit Breaker Side Mounted VCB Circuit Breaker

    Buy cheap 630A 25KA High Voltage Circuit Breaker Side Mounted VCB Circuit Breaker from wholesalers
     
    Buy cheap 630A 25KA High Voltage Circuit Breaker Side Mounted VCB Circuit Breaker from wholesalers
    • Buy cheap 630A 25KA High Voltage Circuit Breaker Side Mounted VCB Circuit Breaker from wholesalers
    • Buy cheap 630A 25KA High Voltage Circuit Breaker Side Mounted VCB Circuit Breaker from wholesalers

    630A 25KA High Voltage Circuit Breaker Side Mounted VCB Circuit Breaker

    Ask Lasest Price
    Brand Name : Baikong
    Model Number : VS1-12
    Certification : IEC,GB
    Price : $5000-$10000/ Piece
    Payment Terms : T/T,, L/C, Western Union
    Supply Ability : 50000 Pieces/per Week
    Delivery Time : 5...15Days OR To be negotiated
    • Product Details
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    630A 25KA High Voltage Circuit Breaker Side Mounted VCB Circuit Breaker

    VS1-12/630A-25KA side-mounted indoor high voltage vacuum circuit breaker


    Product Introduction


    Product name: VS1-12 side-mounted indoor vacuum circuit breaker

    Category: high voltage components

    Product introduction: VS1-12 side-mounted vacuum circuit breaker is an indoor high-voltage switchgear. It is suitable for three-phase power systems with a rated voltage of 12 dry volts and a frequency of 50 Hz. It is used as a protection and control appliance. It is especially suitable for places that require frequent operation under rated current or multiple interruption of short-circuit current.


    Overview of VS1-12 side-mounted indoor vacuum circuit breaker


    VS1-12 side-mounted vacuum circuit breaker is an indoor high-voltage switchgear. It is suitable for three-phase power systems with a rated voltage of 12 dry volts and a frequency of 50 Hz. It is used as a protection and control appliance. Due to the special nature of the vacuum circuit breaker, it is especially It is suitable for places that require frequent operation under rated current, or break short-circuit current many times.

    VS1-12 case-mounted vacuum circuit breaker adopts fixed installation and is mainly used for fixed switchgear. The interrupter can be used alone, but also can be used for ring network power supply, box-type substation or various non-standard power supply systems.


    The main technical parameters


    Serial numberprojectunitdata
    1Rated voltageKV12
    3Rated currentA630~125012501250
    4Rated short-circuit breaking currentKA202531.5
    5Rated short-circuit making currentKA506380
    6Rated peak withstand currentKA506380
    74S rated short-circuit withstand currentKA202531.5
    8Rated absolute
    Edge level
    Power frequency withstand voltage (before and after rated breaking)KV42 (fracture 48)
    Impact withstand voltage (before and after rated breaking)75 (fracture 85)
    9Rated operating sequencePoints-0.3S-Combined points-180S-Combined points
    10Mechanical life10000
    11Rated short-circuit breaking current breaking times50
    12Operating mechanism rated closing voltage (DC)V110,220
    13Rated opening voltage of operating mechanism (DC)V110,200
    14Contact opening distancemm11±1
    15Overtravel (compressed length of contact spring)mm3.5±0.5
    16Three-phase opening and closing bounce timems≤2
    17Head closing bounce timems≤2
    18Average opening speedm/s1.1±0.2
    19Average closing speedm/s0.6±0.2
    20Open
    time
    Under the highest operating voltageS≤0.05
    Under the lowest operating voltage≤0.08
    21Closing timeS0.1
    Main circuit resistance of each phase6050
    23Dynamic and static contact allow wear and accumulation of thicknessmm3

    Shape and installation dimensions


    Quality 630A 25KA High Voltage Circuit Breaker Side Mounted VCB Circuit Breaker for sale
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