ZW55-72.5/2500-40
The VCB is the new green generation.It adopts monopole vacuum interrupter,which has good quality of extinguishing vacuum arc and withstanding of extreme low temperature.The of high purity is filled as insulation gas between vacuum interrupter and ceramics.The spring-loaded cam linkage makes remote-control possible.The VCB has simple structure,high current breaking ability,safe operation and no risk of explosion.It is suitable in places of frequent operation for the loads close-opening and the opening of fault current .