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Electric Vacuum Interrupter 1600A 1250A For VCB Vacuum Circuit Breaker

    Buy cheap Electric Vacuum Interrupter 1600A 1250A For VCB Vacuum Circuit Breaker from wholesalers
     
    Buy cheap Electric Vacuum Interrupter 1600A 1250A For VCB Vacuum Circuit Breaker from wholesalers
    • Buy cheap Electric Vacuum Interrupter 1600A 1250A For VCB Vacuum Circuit Breaker from wholesalers

    Electric Vacuum Interrupter 1600A 1250A For VCB Vacuum Circuit Breaker

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    Brand Name : ERFA
    Certification : ISO9000
    Model Number : ERFA-V12
    Price : Negotiated
    Delivery Time : 10 days after payment
    Payment Terms : T/T
    Supply Ability : 10000pcs per month
    • Product Details
    • Company Profile

    Electric Vacuum Interrupter 1600A 1250A For VCB Vacuum Circuit Breaker

    Specification

    1Rated currentA16001250
    2Circuit resistance at lowest rated contact forceμΩ≤20
    3Rated short-circuit breaking currentKA31.5
    4Breaking operations of rated short circuit breaking currentTimes50
    5Rated short-time withstand currentKA31.5
    6Rated duration of short-circuitS4
    7Rated peak withstand currentKA60
    8Rated short-circuit making currentKA60
    9Rated breaking current of single capacitor bankA630
    10Rated breaking current of back-back capacitor bankA400
    11Rated operating sequenceO-0.3s-CO-180s-CO

    Mechanical data

    1Weight of movable partsKg1.4
    2Closing force due to bellow and atmosphereN140±50
    3Force required to hold contacts open at full strokeN230±50

    Mechanical requirements

    1Clearance between open contactsmm11±1
    2Average opening speed(average of first 75% of contact gap)m/s1.1±0.2
    3Average closing speed(average of last 30% of contact gap)m/s0.6±0.2
    4Rated added external contact final force3100±200
    Added external contact force at contact touch pointN2200±150
    5Contact bouncing duration at closing operationms≤2
    6Closing and Opening non-simultaneity of three-phase contactsms≤2
    7Maximum Rebound during openingmm≤2

    Life

    1Storage lifeYears20
    2Mechanical enduranceTimes10000
    3Contacts limit erosionMm3

    Product Tags:

    vacuum fault interrupter

      

    interrupter in circuit breaker

      
    Quality Electric Vacuum Interrupter 1600A 1250A For VCB Vacuum Circuit Breaker for sale

    Electric Vacuum Interrupter 1600A 1250A For VCB Vacuum Circuit Breaker

    Company Info.
    ERFA Industries Group
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