fuse isolation switch

The series isolation transformer maily suitable for AC 50HZ, rated voltage to 660V,DC rated voltage up to 440V,rated current up to 3150A,The switch is used in the infrequent making and breaking circuit. QGL series load isolation switch is manfactured by company with the up-to-date technical imported from europe, Many forms of structres and operations in which the on and off stata of contact is observed though windows. There are operations inside and outside the board. There are frontal and lateral operations.There are connections behind the board. This kind of load isolation switch possesses flexible structure of modularized design, possesses flexible and versatile compositionality, it adopts the shell made by unsaturated polyester resin reinforced by glassfibre. It has very high dielectric performance,protective capability, and reliable operation. The series product has acquired the 3C attestation certification.