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    Mdmax ST

    Implement GB7251.1-2013, IEC60439-1, EN60439.1, DIN-VDE0660, Part 500 BS5486, UTE63-410 standardsa
    Hotline：+86-570-4982909　销售热线：+86-570-4982880
    Description
    Feature
    Parameter
    The Mdmax ST low-voltage withdrawable switchgear framework adopts aluminum zinc plate double folding technology, and the top cover of the horizontal busbar area can be disassembled. It has three functional units: drawer type, movable type, and plug-in type. Drawer type structure, capable of assembling up to 36 circuits. It can achieve three position conversion of the drawer circuit without reducing the protection level, positioning the movable parts of the drawer, and matching three indicators of sound, light, and text, providing a comprehensive solution for the drawer type electric operation circuit.

    Project Name

    Technical Parameter

    Rated voltage(V)

    Rated insulation voltage

    690V/1000VAC,3P,1500V   DC

    Rated working voltage

    400V/690VAC,3P,750VDC

    Rated pulse withstand voltage

    6/8/12kV

    Overvoltage level

    I/II//V

    Pollution level

    3

    Rated operating frequency

    至60Hz

    Rated current

    Main busbar

    Rated current

    至6300A

    Rated peak withstand current

    至220kA

    Rated short time withstand voltage

    至100kA

    Distribution busbar

    Rated current

    至2000kA

    Rated peak withstand current

    至176kA

    Rated short time withstand current

    至80kA

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