VACUUM INTERRUPTER AND DRIVING METHOD THEREFOR

摘要

The present invention relates to: a vacuum interrupter for bidirectionally moving two movable electrodes so as to implement a short circuit and a short-circuit release; and a driving method therefor. The vacuum interrupter according to the present invention comprises: a housing in which there is a vacuum state; and first and second movable electrodes partially accommodated within the housing and including first and second movable contacts attached to each end thereof, wherein the first and second movable electrodes can move in both directions, and the first and second movable contacts come into contact with each other and are separated from each other by the bidirectional movement of the first and second electrodes.