fuse isolating switch
USD $10 - $500 /Piece
Min.Order:1 Piece
Zhejiang Qiantai Electrical Co., Ltd.
series fuse type Isolating switch
HR18 series fuse type isolating switch ,rated insulating voltage AC800V,rated operaing voltage 690V,400V,rated frequency 50Hz,the rated current 160A-630A mainly used as power switch,isolating switch and emergancy switch with function in the circuit with high short circuit current and motor circuit,this switch is not used to operate the single motor.
When isolator with isolation knife replace fuse,this swich does not have the electric circuit to overload with short-circuits the protecction function ,only satisfies the rating which this switch stipulate to put through with the minute breaks the ablility,makes the line to isolate uses.
This prouduct is incoformlty with standard GB 14048.3-2001,IEC947-3(1999).