High Quality HD13 Knife Switch Design

    Product Introduction：     The HD13 series knife switch (open-type knife switch) is a kind of low-voltage distribution electrical appliance, belonging to the HD series open-type single-throw knife switch. This series is applicable to complete distribution equipment with AC 50Hz, rated voltage up to 400V/690V, DC up to 220V/230V, and conventional thermal current up to 4000A.     Adopting a central front lever operating mechanism, the HD13 series is categorized as a central front lever operated knife switch. The operating mechanism is mounted on the front side, mainly used in switchgear cabinets featuring front operation and rear maintenance.     Different models adopt different operation modes:     HD11: Central handle type     HD12: Side front lever operating mechanism type     HD13: Central front lever operating mechanism type     HD14: Side operating handle type     The HD13 series is available in two types: motor-operated type (with manual function) and manual type. It is sui…

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