Contactor device for repulsion type circuit breaker, has movable contactor with movable contact at one end and rotatably supported by shaft at other end, and open-close mechanism to drive contactor to open and close contactor

摘要

The device has a movable contactor (2) with a movable contact (2a) at one and rotatably supported by a shaft at another end. An open-close mechanism drives the contactor to open and close the contactor. Another movable contactor (7) has a movable contact (7a) to contact the contact (2a) of the contactor (2) at one end and a movable contact (7b) to contact a fixed contact of a fixed contactor at the other end.