| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a bus connecting device among insulating gas filled and enclosed distribution boards, formed of simple structure at low cost, and reducible the work time for a connecting bus. SOLUTION: The hole shape of the connection port, to connect with a bus for connection on a T-type bushing, is formed into a cone whose diameter becomes longer toward the outside of the connection port. The bus is covered with insulating rubber, and also a conductive layer is formed and grounded on the outer peripheral surface of the insulating rubber. Further, each shape of both ends of the bus, inserted into the connection port, is formed into the one capable of fitting to the cone-shaped connection port.</p> |
