HD13 series electric and manual high current knife switchesDetailed product description：

The HD13 series high current knife switch (hereinafter referred to as knife switch) is a new type of electric operation with manual knife switch, suitable for AC 50Hz, rated voltage 380V or DC 220V, rated current 3000A~6000A. It is mainly used in the control circuit of power distribution equipment for infrequent electric connection and disconnection or isolation of power supply. The operation should be carried out under no load.
The HD13 series electric and manual high current knife switches are suitable for various departments of industry and agriculture such as machinery, metallurgy, subway, chemical industry, electroplating, water conservancy, etc. As key equipment for high current control places, they have been widely used.