Best KYN28A-12 Indoor Metal Armoured Pull-out Switchgear Supplier

short description:

  • MOQ: 1pcs
  • Payment: UnionPay
  • Place of Origin: FoShan, Guangdong, China
  • Brand: SHENGTE
  • Delivery Time: 10-12 days for sample, 10-15 days for mass production after payment confirmed
  • Start Port: FoShan
  • Product Detail

    Product Tags


    KYN28A-12 indoor metal armoured pull-out switchgear is mainly used in power plants, industrial and mining enterprises, power distribution and secondary substation of power system, power transmission and large motor start-up.

    It is used for control, protection, real-time monitoring and measurement.

    It has perfect five-proof function and can be equipped with domestic VS1 (ZN63A-12) vacuum circuit breaker, VD4 vacuum circuit breaker produced by ABB Company, HS type (ZN82-12) vacuum circuit breaker produced by Shanghai Fuji Machine Switch Limited Branch, VEP type (ZN96-12) vacuum circuit breaker produced by Xiamen Huadian Switch Limited Branch of Sino-foreign joint venture.

    At present, it is widely used in 12KV market.


    (Standard Overhead Inlet and Outlet Line Scheme; Cable Inlet and Outlet Line Scheme)

    • Standard Scheme for Cable Access Line and Contact Cabinet: 800 (1000) x Deep 1500 x High 2300, 800 (1000) x Deep 1660 x High 2300, 800 (1000) x Deep 1800 x High 2300
    • Standard scheme of overhead access line: 800 (1000) x wide, 1660 x deep, 2300 high, 800 (1000) x wide, 1800 x deep and 2300 high

    1. Standard scheme of GZS1 + cable access line and contact cabinet: 650 x wide, 1500 x deep, 2300 x high; 150 mm phase spacing; 210 mm phase spacing of GZS1 cabinet width 800; 275 mm phase spacing of cabinet width 1000.


    KYN28A-12 indoor metal armoured pull-out switch

    A. Bus compartment 

    B. Circuit Breaker Room

    C. Cable room

    D. Instrument room


    Project Unit Data
    Rated voltage KV 12
    1 min power frequency withstand voltage (rated insulation level) KV 42 (Relatively and Interphase) 48 (Isolated Fracture)
    Lightning impulse withstand voltage (rated insulation level) KV 75 (Relatively and Interphase) 85 (Isolated Fracture)
    Rated frequency HZ 50
    Nominal Current of Main Bus A 630 1250 1600 2000 2500 3150 4000
    Nominal Current of Branch Bus A 630 1250 1600 2000 2500 3150 4000
    4S thermally stable current KA 16 20 25 31.5 40
    Rated dynamic stable current KA 40 50 63 80 100
    Protection level The enclosure is IP4X and the compartment and door are IP2X when opened





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