| 摘要 |
PURPOSE: A gas insulated switchgear is provided to reduce overall size by forming a three-phase state by allowing a movable contact to reciprocate between two fixed conductors. CONSTITUTION: An enclosure(110) comprises a shaft(140) and first to third fixed conductors(120,130,170). The second fixed conductor is spaced from the first fixed conductor. The shaft forms an axis(600) inside the enclosure. A movable member(150) is moved along the shaft. A movable contact(160) moves between the first and second fixed conductors. The third fixed conductor is spaced from the shaft. The third fixed conductor can be electrically connected to the movable contact regardless of the movement of the movable member. |
