| 摘要 |
The contact assembly for a vacuum interrupter, comprises: a fixed contact (3); a fixed electrode (4) coupled to the fixed contact; a movable contact (2) movable to a first position at which the movable contact comes into contact with the fixed contact and a second position at which the movable contact is separated from the fixed contact; a movable electrode (1) coupled to the movable contact and movable with the movable contact; and a contact support member (RM1) installed to be in contact with the movable contact on the circumference of the movable electrode and increase a contact area contacting the movable contact together with the movable electrode in order to reduce stress applied to the movable contact and the movable electrode when the movable contact moves to the first position. |
