VACUUM SWITCH AND VACUUM SWITCH GEAR USING THE VACUUM SWITCH

摘要

A vacuum switch and a vacuum switch gear which can assure the safety of workers at maintenance and inspection and is excellent in reliability, wherein a pair of electrodes free to move toward and away from each other are installed in an earthed vacuum container and an insulating coating is applied to the inner surface of the vacuum container so as to form the vacuum switch and the vacuum switch gear.