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HH15-QA Switch Disconnector

1.1 Application Mainly used in the distributing and motor circuit which has high short-circuit current,and acted as main switch or master switch infrequently operated by hand, it is particularly suitable in the relative high class with drawable low voltage complete equipment. They provide safety isolation and protection against overcurrent for any low voltage electrical circuit. 1.2 Standard: IEC/EN 60947-3. 1.3 General characteristic Full-enclosed structure Unique rolling insert type contact system.

HH15-QP Switch Disconnector

1.1 Application Mainly used in the distributing and motor circui which has high short-circuit current,and acted as main switch or master switch infrequently operated by hand, it is particularly suitable in the relative high class  with drawable low voltage complete equipment. They provide safety isolation and protection against overcurrent for any low voltage electrical circuit. 1.2 Standard: IEC/EN 60947-3. 1.3 General characteristic Full-enclosed structure Unique rolling insert type contact system.

NH40 Switch Disconnector

1.1 Application NH40 series Switch-disconnector is applicable for AC 50Hz, rated voltage AC 690V and below, DC440V and below, rated current up to 3150A. In the industrial enterprise power distribution equipment,it can be used to connect and disconnect the circuit and isolate the power supply frequently, especially the 125A~630A can be used as frequent connected and broken. 1.2 Standard: IEC/EN60947-3.