Sign In | Join Free | My burrillandco.com
Home > Circuit Breakers >

12KV VS1 Medium Voltage Vacuum Circuit Breaker For HV Switchgear , 630A / 1250A

    Buy cheap 12KV VS1 Medium Voltage Vacuum Circuit Breaker For  HV Switchgear , 630A / 1250A from wholesalers
     
    Buy cheap 12KV VS1 Medium Voltage Vacuum Circuit Breaker For  HV Switchgear , 630A / 1250A from wholesalers
    • Buy cheap 12KV VS1 Medium Voltage Vacuum Circuit Breaker For  HV Switchgear , 630A / 1250A from wholesalers

    12KV VS1 Medium Voltage Vacuum Circuit Breaker For HV Switchgear , 630A / 1250A

    Ask Lasest Price
    Brand Name : TIANAN Electric
    Model Number : ZN63(VS1)
    Price : Pending
    Payment Terms : T/T, L/C, D/A, D/P
    Supply Ability : 1000sets per year
    Delivery Time : 35 work days
    • Product Details
    • Company Profile

    12KV VS1 Medium Voltage Vacuum Circuit Breaker For HV Switchgear , 630A / 1250A

    12KV VS1 Indoor Medium Voltage Vacuum Circuit Breaker For HV Switchgear


    General

    VS1-12 Series Indoor AC HV Vacuum Circuit Breaker is an indoor HV switchgear of three AC 50Hz and rated voltage 12kV. Circuit breaker can be proceeded frequent operation and has many times breaking and rapid reclosure capacity, and has reliable interlock function. The device is front and back split charging structure, not only as a fixed installation unit but also match handcart unit with base plate cart.


    1. Much technical advancement


      a. It adopt the latest effect vacuum arc principle, has strong breaking capacity, small volume closure at present.

      b. Extreme high Electrical endurance, breaking rated current time can arrive 20000 times, breaking short-circuit time is 50 times (40kV is 30 times, 50kA is 20 times).


      c. Vacuum arc-extinguishing chamber and operating mechanism arrange front and back. It reduces energy consumption and noise, and operation is much more reliable.


      d. Compact structure and small volume.

    2. Excellent reliability on operation


    a. Every detail considers fully domestic condition and requirements in standards during design.

      b. Every drive disk assemble part is made of high wear-resistant material mainly, and painted with fine lubrication. It can operate for a long time without additional lubrication and adjustment.


      c. Reliable interlock function to prevent various kinds of mis-operation effectively, it is much more safety for body.
      

    3. Prominent economy on purchase


      a. Equipment purchased has high performance cost ratio.

      b. Extremely little maintenance cost greatly reduces the operating cost.


      c. Excellent common performance reduces design difficulty of the project.

      d. Steady technology, and without environment pollution.


    4.Parameters


    No.

    Item

    Unit

    Parameters

    1Rated VoltagekV12
    2Rated Short-time (1min) Power Frequency Withstand Voltage42/48 (Open gap)
    3Rated Lightning Impulse Withstand Voltage (Peak)75/85 (Open gap)
    4Rated FrequencyHz50
    5Rated CurrentA630
    1250

    630 1250

    1600 2000

    2500 3150

    1250 1600

    2000 2500

    3150

    3150

    4000

    6Rated Short-circuit Breaking CurrentkA20/2531.54050
    7Rated Short-time Withstand Current20/2531.54050
    8Rated Short-circuit Durations4
    9Rated Peak Withstand CurrentkA50/6380100125
    10Rated Short-circuit Making Current50/6380100125
    11Secondary Circuit Power Frequency Withstand Current (1min)V2000
    12Rated Single/ Back to Back Capacitor Bank Breaking CurrentA630/400 (40kA is 800/400)
    13Rated Capacitor Bank Making Flashy FlowkA12.5 (Frequency Not More Than 1000Hz)
    14Opening Time(Rated Voltage)ms20~50
    15Closing Time (Rated Voltage)35~70
    16Mechanical Life

    Times

    2000010000
    18Rated Short-circuit Current Breaking Times503020
    19Center Distance Between Phasesmm150, 210, 275
    Quality 12KV VS1 Medium Voltage Vacuum Circuit Breaker For  HV Switchgear , 630A / 1250A for sale
    • Haven't found right suppliers
    • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
    • And this service is free of charge.
    • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
    Submit Buying Request
    Send your message to this supplier
    *From:
    Your email address is incorrect!
    *Subject:
    Your subject must be between 10-255 characters!
    *Message:
    For the best results, we recommend including the following details:
    • --Self introduction
    • --Required specifications
    • --Inquire about price/MOQ
    Your message must be between 20-3,000
    Yes! I would like your verified suppliers matching service!
    Send your message to this supplier
     
    *From:
    *To: Ningbo Tianan (Group) Co.,Ltd.
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Explore more High Voltage Circuit Breaker products from this supplier
    Find Similar Products By Category:
    Inquiry Cart 0