Patent ID: 8848344
Filing Date: 2014-09-30
Classification: H01H,H02B

Abstract:
1. A solid insulated switchgear having at least one circuit switch for opening or closing a three-pole Alternating Current circuits, comprising: a plurality of bus-bars for pole, wherein each of the plurality of bus-bars for the pole being providing correspondingly for each is provided for a respectively corresponding pole and comprises: a plurality of ring-shaped bus-bar portions, each of the plurality of ring-shaped bus-bar portions having an internal electrical conductor portion and an external solid insulated mold portion in which the electrical conductor portion is built, and each of the plurality of ring-shaped bus-bar portions provided correspondingly to each to a respectively corresponding pole of three AC poles; and a plurality of extended connecting portions respectively extended from the ring-shaped bus-bar portion, the plurality of extended connecting portions spaced while being space apart from one another in a circumferential direction such that a plurality of circuit switches are connected in a state in which the plurality of circuit switches are separated from one another.