Detailed Product Description

Fuse Switch Disconnector, Fuse Switch, switch disconnector, fuse base, fuse holder, fuse connector, fuse isolation switch, fuses

HD series single-throw knife switches and HS series double-throw knife switch are applicable for complete set distribution system devices of AC50Hz, rated voltage 380V, DC220V and rated current up to 1500A, used to make and break the AC and DC circuitry, or used for electrical isolation.
HD(S) 11 series central handle type knife switch is mainly applied to power station, it will not cut off the live circuitry, and used for electrical isolation.
HD(S) 12 series side obverse lever operating mechanism type knife switch is mainly applied to switch cabinet of front operated and fore maintained, the operating mechanism can be mounted on the two sides of cabinet.
HD(S) 13 series central obverse lever operating mechanism type knife switch is mainly applied to switch cabinet of front operated and rear maintained, the operating mechanism should be mounted in right ahead.
HD(S) 14 series side operating handle type knife switch is mainly applied to power box.
The knife switch with arc-extinguish chamber is able to cut off the current load, other series can only be used for electrical isolation.
The switch is in conformity with standards of IEC60947-3 and GB14048.3.