JPS5966310U

JPS5966310U - Double bus closed switchboard

Info

Publication number: JPS5966310U
Application number: JP16040582U
Authority: JP
Inventors: 幸一及川
Original assignee: 株式会社明電舎
Priority date: 1982-10-23
Filing date: 1982-10-23
Publication date: 1984-05-04
Also published as: JPH0343766Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の二重母線方式閉鎖配電盤の概略構成図、
第２図は本考案に係る二重母線方式閉鎖配電盤の列盤構
成したものの一部を破断した正面図、第３図および第４
図はそれぞれ第２図における■−■線およびＩＶ−ＩＶ
線断面図、第５図および第６図はそれぞれ要部の側面図
および平面図、第７図は要部の他の実施例の斜視図であ
る。１５・・・・・・しゃ断器室、１６・・・・・・ケーブ
ル室、１７・・・・・・第１母線室、１８・・・・・・
第２母線室、１９・・・・・・引出形しゃ断器、２０ａ
・・・・・・上部レール、２０ｂ・・・・・・下部レー
ル、２６・・・・・・放圧装置、２８・・・・・・第１
電源母線、２９・・・・・・第２電源母線、３０・・・
・・・第１分岐母線室、３１・・・・・・第２分岐母線
室、３２・・・・・・第１分岐母線、３３・・・・・・
第２分岐母線、３４．３５・・・・・・放圧装置。Figure 1 is a schematic diagram of a conventional double-bus closed switchboard.
Figure 2 is a partially cutaway front view of the double-bus type closed switchboard according to the present invention, which is constructed in rows, and Figures 3 and 4.
The figures are the ■-■ line and IV-IV in Figure 2, respectively.
A line sectional view, FIGS. 5 and 6 are a side view and a plan view of the main part, respectively, and FIG. 7 is a perspective view of another embodiment of the main part. 15... Breaker room, 16... Cable room, 17... First bus bar room, 18...
2nd busbar room, 19...Drawer type breaker, 20a
...... Upper rail, 20b... Lower rail, 26... Pressure relief device, 28... First
Power bus, 29...Second power bus, 30...
...First branch busbar room, 31...Second branch busbar room, 32...First branch busbar, 33...
2nd branch busbar, 34.35...pressure relief device.

Claims

[Scope of utility model registration request]

A pair of breaker chambers 15 each having an upper rail 20a and a lower rail 20b on both sides are used to store the drawer-type circuit breaker 19 in either the upper or lower two stages.
9 and 9 are spaced apart from each other in the direction perpendicular to the moving direction of the circuit breaker chambers 15, and a cable chamber 16 is provided at the back of each breaker chamber 15, and above the cable chamber 16, a first power supply bus 28 and a first power supply bus 28 of different systems are arranged. A first busbar chamber 17 and a second busbar chamber 18 extending in the arrangement direction of the breaker chambers 15 are arranged side by side in order from the breaker chamber 15 side to accommodate the two power supply busbars 29, and the adjacent breaker The first power supply bus 28 and each breaker room 1 span the space between the rooms 15 and the adjacent cable rooms 16.
A T-shaped first branch bus chamber 30 is provided to accommodate the T-shaped first branch bus 32 that connects to the drawer-type breaker 19 stored in the upper stage of 5, and the second power supply bus 33 and each breaker chamber are provided. A T-shaped second branch busbar chamber 31 is provided to accommodate a T-shaped second branch busbar 33 that connects to the drawer-type breaker 19 housed in the lower stage of the circuit breaker chamber 15 .
And a pressure relief device 2 is installed on the top of the first and second busbar chambers 30 and 31.
6, 34, and 35, respectively, is a double bus closed switchboard.