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

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

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

    Product Details:

    Place of Origin: CHINA,XIAN
    Brand Name: ERFA
    Certification: ISO9001¬2000, CE CCC
    Model Number: ZN85-40.5

    Payment & Shipping Terms:

    Minimum Order Quantity: 1PIECE
    Price: Negotiated
    Packaging Details: export plywood wooden cases
    Delivery Time: 10 days after payment
    Payment Terms: T/T, Western Union
    Supply Ability: 15000/per year
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    Detailed Product Description
    Poles Number: 3 Rated Voltage: 40.5KV
    Rated Frequency: 50/60Hz Specification: IEC: M2-E2-C2
    High Light:

    high voltage switchgear

    ,

    11kv vacuum circuit breaker

    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. Name Unit Date
    1 rated voltage kV 40.5
    2 rated current A 1250 1600 2000
    3 rated frequency Hz 50
    4 rated short time withstand current kA 20 25 31.5
    5 rated peak withstand voltage kA 50 63 80
    6 rated power frequency withstand voltage kV 95/1 min
    7 rated lighting impluse withstand voltage kV 185
    8 rated duration of short circuit s 4
    9 the degree of protection   IP3X



    Main technical data of the vacuum circuit breaker

    S.N. Name Unit Date
    1 rated voltage kV 40.5
    2 rated frequency Hz 50
    3 rated power frequency withstand voltage kV 95/1 min
    4 rated lighting impluse withstand voltage kV 185
    5 rated current A 1250 1600 2000
    6 rated short time withstand current kA 20 25 31.5
    7 rated short circuit withstand current kA 20 25 31.5
    8 rated peak withstand voltage kA 50 63 80
    9 rated duration of short circuit s 4
    10 opening time s 30≤t≤60
    11 closing time s 50≤t≤100
    12 breaking times of the rated short circuit breaking current cycles 20
    13 mechanical endurance cycles 10000



    Main technical data of spring operating mechanism

    Name Unit Data
    rated operate voltage opening coil V DC220/110 AC220/110
    closing coil
    rated operate current opening coil A 0.96(220V) 1.05(110V)
    closing coil
    power of energy-stored motor W 230
    rated voltage of energy-stored motor V DC220/110 AC220/110
    distribution for storing energy s ≤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

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

    Contact Details
    ERFA Industries Group

    Contact Person: Dong

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