JPS59159110U

JPS59159110U - closed switchboard

Info

Publication number: JPS59159110U
Application number: JP5077083U
Authority: JP
Inventors: 宮地　泰三
Original assignee: 株式会社東芝
Priority date: 1983-04-07
Filing date: 1983-04-07
Publication date: 1984-10-25

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図は従来の閉鎖配電盤の構成を示した側断面図、第
２図は第１図の■−■線より矢印方向に見た断面図、第
３図は本考案による閉鎖配電盤の一実施例の構成を示し
た側断面図、第４図は第３図のＩＶ−ＩＶ線より矢印方
向に見た断面図である。１０・・・・・・閉鎖配電盤、５・・・・・・中性相断
路部、１・・・・・・しゃ断器室、２・・・・・・母線
室、７・・・・・・ダクト、８・・・・・・カバー、Ｄ
工、　Ｄ２．　Ｄ３．　Ｄ、・・・・・・引込み導体。Fig. 1 is a side sectional view showing the structure of a conventional closed switchboard, Fig. 2 is a sectional view taken from the line ■-■ in Fig. 1 in the direction of the arrow, and Fig. 3 is an implementation of the closed switchboard according to the present invention. FIG. 4 is a side sectional view showing the configuration of an example, and is a sectional view taken along the line IV--IV in FIG. 3 in the direction of the arrow. 10... Closed switchboard, 5... Neutral phase disconnection section, 1... Breaker room, 2... Busbar room, 7...・Duct, 8...Cover, D
Engineering, D2. D3. D,... Lead-in conductor.

Claims

[Scope of utility model registration request]

In a closed power distribution board in which conductor circuits each having a neutral phase disconnection section are stacked in multiple stages, a duct in which at least one circuit or more of the neutral phase disconnection section is arranged in the upper part of a closed power distribution board box body and a removable cover is provided on the outer surface of the closed power distribution board. A closed power distribution board, characterized in that said neutral phase disconnection section is covered with said neutral phase disconnection section.