kyc mcb board-ag旗舰厅首页

product application: suitable for industry, manufacturing, building, power station, wharf and other fields

rated working voltage and voltage (ue): ac400v/690v

rated current (in): 250a (highest)

rated working frequency: 50/60hz

rated short-time tolerance current:

execute 10ka 1s according to standard bsen61439-3

degree of protection: standard ip31, enclosure can be built to ip55 in accordance to iec 60529.