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Fuse Combination Vacuum Interrupter With 31.5 KA Short Circuit Breaking Current

    Buy cheap Fuse Combination Vacuum Interrupter With 31.5 KA Short Circuit Breaking Current from wholesalers
     
    Buy cheap Fuse Combination Vacuum Interrupter With 31.5 KA Short Circuit Breaking Current from wholesalers
    • Buy cheap Fuse Combination Vacuum Interrupter With 31.5 KA Short Circuit Breaking Current from wholesalers

    Fuse Combination Vacuum Interrupter With 31.5 KA Short Circuit Breaking Current

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    Brand Name : ERFA
    Certification : ISO9000
    Model Number : ERFA-V315
    Price : Negotiated
    Delivery Time : 10 days after payment
    Payment Terms : T/T
    Supply Ability : 10000pcs per month
    • Product Details
    • Company Profile

    Fuse Combination Vacuum Interrupter With 31.5 KA Short Circuit Breaking Current

    Specification

    1Rated CurrentA2500
    2Rated short-circuit breaking currentKA31.5
    3Breaking operations of rated short circuit breaking currentTimes20
    4Rated short-time withstand currentKA31.5
    5Rated duration of short-circuitS4
    6Rated peak withstand currentKA80
    7Rated short -circuit making currentKA80
    8Rated breaking current of single capacitor bankA630
    9Rated breaking current of back -to-back capacitor bankA400
    10Rated operating sequenceO-0.3S-CO-180S-CO

    Mechanical data


    1Weight of movable partsKg3.2
    2Closing force due to bellow and atmosphereN200±50
    3Force required to hold contacts open at full strokeN330±50



    Mechanical requirements


    1Clearance between open contactsmm18±1
    2Average opening speed(average of first 75% of contact gap)m/s1.55±0.15
    3Average closing speed(average of last 30% contact gap)m/s0.7±0.2
    4Rated added external contact final forceN3000±200
    5Contact bouncing duration at closing operationms≤3
    6Closing and opening non-simultaneity of three-phase contactsms≤1
    7Maximum rebound during openingmm≤3

    Life

    1Storage lifeYears20
    2Mechanical enduranceTimes10000
    3Contacts limit erosionMm3

    Product Tags:

    vacuum fault interrupter

      

    vcb interrupter

      
    Quality Fuse Combination Vacuum Interrupter With 31.5 KA Short Circuit Breaking Current for sale

    Fuse Combination Vacuum Interrupter With 31.5 KA Short Circuit Breaking Current

    Company Info.
    ERFA Industries Group
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