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TransformerHigh voltage cabinetLow voltage cabinetOutdoor complete equipment

Mdmax ST

Implement GB7251.1-2013, IEC60439-1, EN60439.1, DIN-VDE0660, Part 500 BS5486, UTE63-410 standardsa
Hotline：+86-570-4982909　銷售熱線：+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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