
Description:
The series load isolation switch (hereinafter referred to as switch) modular design structure, with a combination of flexible shell is made of glass fiber reinforced unsaturated polyester resin manufacture, has high dielectric properties, protection and reliable operation of safety. Spring operating mechanism for the storage, instantaneous acceleration of the release of bodies, instant-on and breaking double break contact structure, the speed has nothing to do with the operating handle, greatly improves the electrical performance and mechanical properties. And has a variety of structure and mode of operation.
Applications:
Mainly used in AC 50Hz, rated voltage up to 690V, DC rated voltage up to 440V, rated current up to 4000A in the circuit, is not frequently used for making and breaking circuit and isolation of line with. |