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3 Phase 12kv Pole Vacuum Circuit Breaker Outdoor Switch Device 50Hz Frequency

    Buy cheap 3 Phase 12kv Pole Vacuum Circuit Breaker Outdoor Switch Device 50Hz Frequency from wholesalers
     
    Buy cheap 3 Phase 12kv Pole Vacuum Circuit Breaker Outdoor Switch Device 50Hz Frequency from wholesalers
    • Buy cheap 3 Phase 12kv Pole Vacuum Circuit Breaker Outdoor Switch Device 50Hz Frequency from wholesalers
    • Buy cheap 3 Phase 12kv Pole Vacuum Circuit Breaker Outdoor Switch Device 50Hz Frequency from wholesalers

    3 Phase 12kv Pole Vacuum Circuit Breaker Outdoor Switch Device 50Hz Frequency

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    Brand Name : HENGFENGYOU
    Model Number : ZW32-12 Zw32-12f /630
    Certification : IEC CB COC KEMA SNI SABS CCC
    Price : 200-5000/piece
    Supply Ability : 20000 pieces/year
    Delivery Time : 15 days
    Payment Terms : T/T
    • Product Details
    • Company Profile

    3 Phase 12kv Pole Vacuum Circuit Breaker Outdoor Switch Device 50Hz Frequency

    3 Phase Outdoor Switch Device 12kv Pole High Voltage Vacuum Circuit Breaker Model


    ZW8-12 series of high voltage outdoor switchgear is used in three-phase AC power network of AC 50Hz, rated voltage 12KV for breaking and closing the rural network, city network and load current ,overload current, short circuit current for small scale power system. The overall structure of the product for the three-phase with whole box-type, and using the SMC insulation materials , , and it has reliable performance, high dielectric strength.
    ZW8-12G is consist of ZW8-12 circuit breaker and isolation knife .and it is called conbination of circuit breaker.and also can be used segment switch,The series of ZW8-12,the mode of operation can be divided into manual and electric.


    Structural Features

    Town, country reform ideal equipment: It can be set with control mechanism to remote control, remote measure and adjustment.


    Flexible operation, convenient: This product has performance of electric energy storage, electric close-open and hand energy storage, hand close-open, it also can be operated close or far remote.


    Superior performance of open-shut: 30 times of open-shut short current at 20kA.


    Small capacity of operation and high reliability: New designed small electric spring structure, parts numbers and operate capacity(about 30W) can be reduced to *** level.


    Maintenance-free performance: Main breaker circuit and bivariate device, operate structure were all sealed in air of SF6(zero pressure)and not affected by outside.


    Reliable sealability: It was used of mature seal structure technology and reliable capacity.


    Special in-out line method: It was used silicon rubber pipe and make terminals distance sufficient, good insulator outside.


    Safety in use: There was explosion proof equipment set on the top of box, even if breakdown inner, high temperature air or splash will not out.


    Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.


    ItemUnitParameter
    Rated VoltagekV12
    Rated CurrentA630
    Rated Short-circuit Breaking CurrentkA6.312.520
    Rated Short-circuit Making Current (Peak)kA1631.550
    Rated Peak Withstand CurrentkA1631.550
    Rated Short-time Withstand CurrentkA6.312.520
    Rated Insulation Level1min Power Frequency
    Withstand Voltage (Dry Test)
    kV42
    Lightning Impulse Withstand Voltage (Peak)kV75
    Rated Operating SequenceO-0.3s-C O-180s-CO
    Mechanical Lifetimes10000
    Rated Short-circuit Current Breaking Timestimes30
    Rated Closing Voltage of OperatorV110, 220
    Rated Opening Voltage of OperatorV110, 220
    Clearance Between Open Contactsmm11± 1
    Over travel of Contactsmm3
    Three-phase Opening/Closing Synchronizationms≤ 2
    Closing Bouncing Timems≤ 2
    Average Opening Speedm/s1.0± 0.2
    Average Closing Speedm/s0.7± 0.15
    Opening TimeHighest Operating Voltages0.015~0.05
    Lowest Operating Voltages0.03~0.06
    Closing Times0.025~0.05
    Main Loop Resistance of Each Phaseμ Ω≤ 120
    Total Thickness of Permissible Wear of Moving and Static Contactsmm3


    · Order instructions:

    1. The customer needs provide main parameters of the transformer (input and output voltage, capacity, loss, etc.)

    2. Other customer requirements




    Quality 3 Phase 12kv Pole Vacuum Circuit Breaker Outdoor Switch Device 50Hz Frequency for sale
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