Chint Electric] HD13BX-400/31 epoxy board 1140v open type knife switch / blade |

Chint Electric] HD13BX-400/31 epoxy board 1140v open type knife switch / blade |

HD, HS series of open-type knife switch and blade switch
HD series, HS series of open-type knife switch and blade switch (hereinafter referred to as switch) for AC 50Hz, rated voltage to 380V, DC to 220V, rated current up to 3000A of power distribution equipment, as does frequent manual access pass and diplomatic relations, the DC circuit or for isolating switch with. Among them:

1.1 Central handle type of switch is mainly used for power stations, not cut off the circuit with a current as isolating switch purposes.
1.2 front side lever operating mechanism switch is mainly used for positive operation, maintenance front of the switchgear, the operating mechanism can be installed on both sides of the cabinet.
1.3 the central front lever operating mechanism switch is mainly used for positive operation, followed by maintenance of switchgear, the operating mechanism mounted on the front.
1.4 side operating handle switch, mainly for the power box.
1.5 with interrupter switch can cut off the appropriate current load, other series knife switch only for the isolation switch.
Standard: GB 14048.3, IEC 60947-3.