| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce an installation floor area for a large-capacity power receiving facility. SOLUTION: In an upper part of the inside of a box 1, insulating spacers 12 and 13 are airtightly installed up and down through flanges 36. Between the insulating spacers 12 and 13, a disconnector 14 is stored. A basic end of a movable blade 28 of the disconnector 14 is supported by a blade support located on an upper face of an electrode of the downside insulating spacer 13. An operation bar 19 of the disconnector and an insulation operating bar are operated by an operation mechanism 18 installed on an upper part of a front face of the box. A high-tension vacuum breaker 10 is stored below the downside insulating spacer 13. The high-tension vacuum breaker 10 is operated by an operation mechanism 16 installed in a lower part of the front face of the box 1. In the ceiling of the box 1, an insulating bushing 15 is passed through the box 1 in the longitudinal direction.</p> |
