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Product Description

What is SHZPower Dual power control box?

It is mainly composed of dual-power automatic switching device, which can automatically switch between common power supply and standby power supply as required to ensure the reliability and continuity of power supply.

Application of SHZPower Dual power control box?

High-rise buildings, post and telecommunications, industrial and mining enterprises, ships and other important places that need uninterrupted power supply.

Product Features of SHZPower Dual power control box

Compact structure, small volume, cover an area of an area small, fast installation, convenient maintenance and moistureproof ability good protective performance is good, beautiful appearance

Supplier of SHZPower Dual power control box

Shunzhi power Electric Equipment co., Ltd(SHZPower) is a supplier company dedicated to the electrical automation, medium and low voltage switch cabinets, box-type substation, power distribution cabinets, multimedia box .If need Feel free to contact us.


    Main circuit rated voltage(v)


    exchange380(400)、(660)

    The Auxiliary circuit is rated at a constant voltage(v)


    exchange220/380(400)/110/220

    rated frequency(Hz)


    50(60)

    nominal insulation voltage(v)


    660(1000)











             rated current(A)

    horizontal bus

    ≤4000

    Hammer bus(MCC)

    1000

    Bus line is rated to withstand the current for a short time(KA/1s)


    50、80

    Bus-rated peak tolerance current(KA)/0.1s


    105/175





       Power frequency test











           voltage(V/1min)

    main circuit

    2500

    accessory circuit

    1760



















         Bus protection grade

    three-phase four-wire system

    A.B.C.PEN

    Three-phase five-line system

    A.B.C.PEN



    IP30,IP40

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