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Secondary Sealing Vacuum Interrupter Switch Exhaust For High Voltage Power Switch

    Buy cheap Secondary Sealing Vacuum Interrupter Switch Exhaust For High Voltage Power Switch from wholesalers
     
    Buy cheap Secondary Sealing Vacuum Interrupter Switch Exhaust For High Voltage Power Switch from wholesalers
    • Buy cheap Secondary Sealing Vacuum Interrupter Switch Exhaust For High Voltage Power Switch from wholesalers

    Secondary Sealing Vacuum Interrupter Switch Exhaust For High Voltage Power Switch

    Ask Lasest Price
    Brand Name : GUOGUANG
    Model Number : TJC20-12/400
    Price : Negotiation
    Payment Terms : T/T
    Supply Ability : 200 Pieces per month
    Delivery Time : within 10 working days
    • Product Details
    • Company Profile

    Secondary Sealing Vacuum Interrupter Switch Exhaust For High Voltage Power Switch

    Parameter


    No.MAIN TECHNICAL DATAUnit
    1Rated VoltagekV12
    2Lightning Impulse Withstand Voltage (Peak)kV75
    3Short-time (1min) Power-frequency Withstand VoltagekV42
    4Rated FrequencyHz50/60
    5Rated CurrentA400
    6Rated Short-time Withstand CurrentkA4
    7Rated duration of Short-circuits4
    8Rated Breaking CurrentA
    9Limiting Breaking CurrentkA4
    10Rated Making CurrentkA4
    11Rated Operating FrequencyAC-3Operations/h
    AC-4300
    12Short-time Operating FrequencyOperations/h
    13Utilization CategoryAC
    14Electrical EnduranceAC-3Operations2.5*105
    AC-410*104
    15Mechanical EnduranceOperations3*105
    16Clearance Between Open Contactsmm5.5~7
    17Contact Closing Force Due to Bellows and AtmosphereN70±10
    18Counter force of Contacts at Full StrokeN110±10
    19Circuit Resistance at Min. Rated Contact ForceμΩ≤ 160
    20Contact Limit Erosionmm1.5
    21Mass of Moving Partskg0.37
    22Internal Gas PressurePa≤ 1.33*10-3
    23Shelf LifeYear20


    About Us :


    Founded in 1958, Guoguang Electric Co., Ltd. Chengdu. is one of the Soviet Union's aids 156 key projects during the 1stFive-Year plan, and also a comprehensive factory dedicated in manufacturing of microwave electron. In October of 2000, the factory is reorganized into a share-holding corporation that set foot in science research, manufacturing and trading. The headquarter and the manufacturing base are situated in the state-level economic and technological development zone of Longquanyi District, Chengdu city. The manufacturing base area is 133,340m2 and the total area of structure is 80,000m2. The total asset of the company is nearly 900 million RMB and net asset is 600 million RMB. Over 1100 staff members have been employed and over 30% of them are medium and high ranking technicians.


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