mls-ag捕鱼王官方网站

transformerhigh voltage cabinetlow voltage cabinetoutdoor complete equipment

mls

implement gb7251.1、gb7251.12、jb/t9661、iec60439-1、bs en60439-1 standard
hotline: 86-570-4982909 销售热线: 86-570-4982880
description
feature
parameter
the mls low-voltage drawer type switchgear is a low-voltage switchgear that uses standard modules and is factory assembled (fba). it is suitable for power distribution systems with ac 50 (60) hz, rated working voltage ≤ 400v, rated working current 5000a and below, and is used for energy distribution, conversion, control, and reactive power compensation.

project name

technical parameter

rated working voltage

main circuit

≤ac400v

auxiliary circuit

≤ac380v,≤dc220v

rated insulation voltage

main circuit

ac690v

rated impulse withstand voltage

main circuit

6、8

rated working current (at ip4x) a

main busbar

≤5000、≤3600(mlsdouble sided cabinet)

vertical busbar

790、1000、1250、1600(withdrawable type, ≤ 2500 (plug-in mccb)

rated short time withstand current ka/1 second

main busbar

50、65、80、100

vertical busbar

50、65、80、90

rated peak withstand current ka/0.1 seconds

main busbar

105、143、176、220

vertical busbar

105、143、176、198


• when the protection level is ip55, the rated working current of the main busbar is s2500a.

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