KNIFE SWITCH

Applicable scope：

          Suitable for AC 50Hz, rated voltage to 380V, DC voltage to 380V, DC to 440V distribution equipment; rated current to 1500A, as a frequent manual switch on and off, the DC circuit or isolating switch with. Among them:

          1.The central handle type single throw and double throw knife switch is mainly used in the transformer substation, and does not cut off the circuit with the current, and is used as the isolating switch.

         2.Side operated handle type knife switch is mainly used in power box.

         3.The central positive lever operating mechanism knife switch is mainly used in the front operation and the rear maintenance switch cabinet, and the operating mechanism is installed in front of the switch.

        4.Lateral frontal operation mechanical switch is mainly used in the switch cabinet, in front of the front two operation maintenance, the operating mechanism can be installed on both sides of the cabinet.

        5.The knife switch equipped with arc extinguishing chamber can cut off the current load, and the other series knife switches are only used as disconnecting switches. Don't mess with it.

Use effect：

        1.Isolated power supply to ensure the safety of the circuit and equipment maintenance; or as a load that is not connected and disconnected frequently below rated current.

        2.Breaking load, such as low voltage circuit which is not connected and broken frequently, or directly started small capacity motor.

        3.When the knife switch is in the disconnection position, it can be clearly observed that the safety of circuit maintenance personnel can be ensured.

Packing information

       We are adhering to the principle of customer first, to your promise: each product before leaving the factory has been strictly tested to ensure quality.