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GGD Low-Voltage Switchgear/Withdrawable Type


  • We are electrical switchgear manufacturers.The switchgear cabinet mainly applicable in power station, power substation industrial.
    General

    1.Rating: Rated voltage: 380V .
    2.Rated current: 3150A, 50-60Hz
    3.Application: mainly applicable in power station, power substation industrial and
    mining enterprises as energy converter , distributor and controller of power , light
    and distribution device.
    4.Standard: IEC60439-1

    Type designation



    Working Conditions

    1.Ambient air temperature: -15℃~+40℃
    Daily average temperature: ≤35℃
    When the actual temperature exceed the range, it should be used by reducing the
    capacity accordingly.
    2.T ransport and store temperature: -25℃~+55℃. do not exceed +70℃ in short
    time.
    3.Altitude: ≤2000m
    4.Relative humidity: ≤50%, when temperature is +40℃
    When temperature is low , larger relative humidity is allowed. when it is +20℃,
    relative humidity can be 90%. Since the temperature change will make out
    condensation.
    5.Installation inclination: ≤5%
    6.Applicable in the places without corrosive and flammable gas.
    Note: Customized products are available









  • TypeRated
    voltage
    (V)
    Rated current
    (A)
    Rated
    short -circuit
    breaking current
    (kA
    Rated
    short -circuit
    withstand current
    (1s)(1kA)
    Rated peak
    withstand
    voltage
    (kA)
    GGD1380A 1000151530
    380B600(630)151530
    380C 400151530
    GGD2380A 1500(1600)303063
    380B 1000303063
    380C 600303063
    GGD3380A 31505050105
    380B 25005050105
    380C 20005050105

    2. Main bus
    1)Single copper busbar adopted when the rated current<=1500A
    2)Double copper busbar adopted when the rated current>1600A.
    3)Brushing &anodizing process adopted which is better than traditional zinc-coated
    process.


    Rated current(A)Copper Busbar specification
    (mm)
    40040×4
    63050×5
    125060×10
    160080×10
    20002×(60×10)
    25002×(80×10)
    31502×(100×10)



    Cross section of phase conductor(mm²)Cross section of PE(N) conductor(mm²)
    500~72040×5
    120060×6
    >120060×10

    Product codeAB
    TGGD 06600600
    TGGD 06A600800
    TGGD 08800600
    TGGD 08A800800
    TGGD 101000600
    TGGD 10A1000800
    TGGD 121200800

    Product codeABCD
    TGGD 06600600450556
    TGGD 06A600800450756
    TGGD 08800600650556
    TGGD 08A800800650756
    TGGD 101000600850556
    TGGD 10A1000800850756
    TGGD 1212008001050756
    Ordering information
    Please specify the following information when ordering:
    1.The full model ,including main circuit plan and auxiliary circuit plan.
    2.The diagram of main circuit system allocation.
    3.Inner allocation diagram of the switchgear .
    4.Electric diagram of auxiliary contact.
    5.Name ,Model ,Specification and list of adopted components.
    6.Customized products are available.