| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To constitute a disconnecting device that houses three-phase conductors that constitute an electric path, a disconnector that partitions the electric path, and a branch conductor that is branched from one of the three-phase conductors that constitute the electric path, without providing an excessive branch vessel. <P>SOLUTION: The first and second three-phase conductors 7, 8 that constitute the electric path are housed in first branch pipes 3, 4, and the third three-phase conductor 9 that is branch-connected to one of the three-phase conductors is housed in second branch pipes 5, 6. The disconnector 12 that partitions the electric path is constituted so as to move in terms of a movable contact in a direction wherein the first and second three-phase conductors extend by rotational drive. By this constitution, a height including the electric path and the disconnector can be lowered, and there can be housed in the same vessel the tree-phase conductors constituting the electric path, the disconnector partitioning the electric path and the branch conductor branched from one of the three-phase conductors that constitute the electric path. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
