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Industrial Switchgear Circuit Breaker Metal Clad KYN61 Series 36 Kv 40.5 Kv

    Buy cheap Industrial Switchgear Circuit Breaker Metal Clad KYN61 Series 36 Kv 40.5 Kv from wholesalers
     
    Buy cheap Industrial Switchgear Circuit Breaker Metal Clad KYN61 Series 36 Kv 40.5 Kv from wholesalers
    • Buy cheap Industrial Switchgear Circuit Breaker Metal Clad KYN61 Series 36 Kv 40.5 Kv from wholesalers
    • Buy cheap Industrial Switchgear Circuit Breaker Metal Clad KYN61 Series 36 Kv 40.5 Kv from wholesalers
    • Buy cheap Industrial Switchgear Circuit Breaker Metal Clad KYN61 Series 36 Kv 40.5 Kv from wholesalers

    Industrial Switchgear Circuit Breaker Metal Clad KYN61 Series 36 Kv 40.5 Kv

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    Brand Name : ERFA
    Model Number : ZN85-40.5
    Certification : ISO9001¬2000, CE CCC
    Price : Negotiated
    Payment Terms : T/T, Western Union
    Supply Ability : 15000/per year
    Delivery Time : 10 days after payment
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    Industrial Switchgear Circuit Breaker Metal Clad KYN61 Series 36 Kv 40.5 Kv

    KYN61-40.5(Z) indoor high voltage vacuum switchgear


    Main characteristicss

    The switchgear is assembly type.The circuit breaker is floor roll-out.
    Adopted new compound insulation vacuum circuit breaker has the features of good interchange ability and easy replacement.
    The truck shelf is equipped with lead-screw drive mechanism, which can move truck easily and prevent the mechanism be damaged from faulty operation.

    All the operations can be done with the door shut.
    All interlocks connecting with the main switch,truck and door of switchgear adopt compulsive mechanical lock and can meet the requirements of "FIVE PREVENTION".
    The space of the cable comparment is abundant for the connection of several cables.
    The instant earthing switch is used for earthing and short-circuiting of the circuit .
    The degree of protection for the enclosure is IP3X.It is IP2X when the door of truck comparment open.It conforms to GB3906-2006,DL404-2007 and refers to IEC-298 standard.



    General description

    KYN61-40.5(Z) type indoor HV vacuum switchgear(hereinafter called switchgear) is three-phase AC 50Hz indoor power distribution equipment with the rated range voltage of 40.5kV. It is used for power reception and distribution of the power station,substation mining and industrial enterprise for the control,protection and monitor of the circuits, It can be used in the fields where it is operated frequently. It confroms to GB/T11022-2011,GB3906-2006,and DL404-2007 standards.


    Applying ambient conditions

    Ambient temperature:The max temperature should be +40ºC.The average value in 24 hours should be no more than 35ºC,the min temperature should be -10ºC.
    The height above sealevel should be no higher than 1000m.
    Relative humidity:daily average relative humidity≤95%,monthly average relative humidity≤90%
    Earthquake intensity:not exceed 8 degrees
    Saturated vapour pressure:daily average value2.2kPa,monthly average value≤1.8kPa
    It should be used in the place where it is free from fire,explosion,serious filth,chemical erosion and violent vibration.



    Main technical data of the vacuum switchgear

    S.N.NameUnitDate
    1rated voltagekV40.5
    2rated currentA1250 1600 2000
    3rated frequencyHz50
    4rated short time withstand currentkA20 25 31.5
    5rated peak withstand voltagekA50 63 80
    6rated power frequency withstand voltagekV95/1 min
    7rated lighting impluse withstand voltagekV185
    8rated duration of short circuits4
    9the degree of protectionIP3X



    Main technical data of the vacuum circuit breaker

    S.N.NameUnitDate
    1rated voltagekV40.5
    2rated frequencyHz50
    3rated power frequency withstand voltagekV95/1 min
    4rated lighting impluse withstand voltagekV185
    5rated currentA1250 1600 2000
    6rated short time withstand currentkA20 25 31.5
    7rated short circuit withstand currentkA20 25 31.5
    8rated peak withstand voltagekA50 63 80
    9rated duration of short circuits4
    10opening times30≤t≤60
    11closing times50≤t≤100
    12breaking times of the rated short circuit breaking currentcycles20
    13mechanical endurancecycles10000



    Main technical data of spring operating mechanism

    NameUnitData
    rated operate voltageopening coilVDC220/110 AC220/110
    closing coil
    rated operate currentopening coilA0.96(220V) 1.05(110V)
    closing coil
    power of energy-stored motorW230
    rated voltage of energy-stored motorVDC220/110 AC220/110
    distribution for storing energys≤12



    The overall dimension of the switchgear
    Over dimension(width*depth*height):1400*2800*2600mm


    The construction drawing of the switchgear
    A. Relay instrument component
    B. Bus-bar component
    C. Circuit breaker component
    D. Cable component

    Quality Industrial Switchgear Circuit Breaker Metal Clad KYN61 Series 36 Kv 40.5 Kv for sale
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