Application: In rated voltage 145~252kV power system, to separating the circuits under off-load status, set  up air electrical clearning between the tested electrical apparatuses and electrified circuit.

Standards:  IEC 62271-102

Parameters: Rated voltage: 145-252kV.
                       Rated current: 1250-4000A.    
                       Rated short time withstand current, 3s: 50kA.

Features:     1.Outstanding performances and reliable operation.
                      2.Free  maintenance due to its stable contact pressure and self-cleaning capability.
                      3.High anticorrosion capability.
                      4.Easy installation and adjustment.