JPS5834231U

JPS5834231U - Connecting bushings for draw-out equipment in closed switchboards

Info

Publication number: JPS5834231U
Application number: JP12754081U
Authority: JP
Inventors: 尾崎　謙一; 増田　秀文
Original assignee: 富士電機株式会社
Priority date: 1981-08-28
Filing date: 1981-08-28
Publication date: 1983-03-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の引出し形機器を有する閉鎖配電盤の概略
側断面図、第２図は変流器付きブッシングの縦断面図、
第３図は本考案の実施例による接続ブッシングの縦断面
図である。１・・・閉鎖配電盤、２・・・扉、３・・・制御器室、
４・・・しゃ断器、５・・・隔壁、６・・・接続ブッシ
ング、７・・・変流器付きブッシング、８・・・母線、
９・・・負荷ケーブル、１０・・・ブッシング碍子、１
１・・・取付は座、１２・・・変流器。Fig. 1 is a schematic side sectional view of a closed switchboard with conventional drawer type equipment, Fig. 2 is a longitudinal sectional view of a bushing with a current transformer;
FIG. 3 is a longitudinal sectional view of a connecting bushing according to an embodiment of the present invention. 1... Closed switchboard, 2... Door, 3... Control room,
4... Breaker, 5... Partition wall, 6... Connection bushing, 7... Bushing with current transformer, 8... Bus bar,
9...Load cable, 10...Bushing insulator, 1
1... Mount the seat, 12... Current transformer.

Claims

[Scope of utility model registration request]

A bushing insulator made of a bowl-shaped insulator is installed through the bulkhead of a closed switchboard that has drawer-type equipment, and a fixed contact conductor is passed through the center of this bushing insulator and installed on the open side of the bushing of this conductor. A connection bushing for a drawer-type device in a closed switchboard, characterized in that the opposite end is fixed to a terminal or an insulator of a device fixed inside the panel.