| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a metal-enclosed switch gear that facilitates assembling operation for an inter-board bus connecting between boards to each other. <P>SOLUTION: The metal-enclosed switch gear includes an upper-stage breaker 2 which is arranged in an upper direction in a box body 1, a lower-stage breaker 3 which is arranged in a lower direction in the box body 1, a vertical conductor 20 which connects an upper-stage lower conductor 4 of the upper-stage breaker 2 and a lower-stage upper conductor 5 of the lower-stage breaker 3 and is longitudinally arranged, and an inter-board bus 23 which is connected to an intermediate part of the vertical conductor 20, is arranged on a back side of the vertical conductor 20, and connects between boards of three phases arranged in a longitudinal array. <P>COPYRIGHT: (C)2013,JPO&INPIT |
