JPS59109224U - closed busbar - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の閉鎖母線の変流器取付部を示す断面図、
第２図は第１図■−■線に沿って矢印方向に見た断面図
、第３図は従来の閉鎖母線の他の実施例を示す断面図、
第４図は第３図のＩＶ−ＩＶ線に沿って矢印方向に見た
断面図、第５図は本考案の一実施例を示す断面図、第６
図は第５図の■−■線に沿って矢印方向に見た断面図、
第７図は本考案の他の実施例を示す側面図、第８図は第
７図の■−■線に沿って矢印方向に見た断面図である。 １・・・閉鎖母線、３．４・・・作業用窓、３ａ、　　
４ａ・・・カバー。Figure 1 is a sectional view showing the current transformer mounting part of a conventional closed busbar.
FIG. 2 is a sectional view taken along the line ■-■ in FIG.
4 is a sectional view taken along the line IV-IV in FIG. 3 in the direction of the arrow; FIG. 5 is a sectional view showing one embodiment of the present invention;
The figure is a cross-sectional view taken along the line ■-■ in Figure 5 in the direction of the arrow.
FIG. 7 is a side view showing another embodiment of the present invention, and FIG. 8 is a cross-sectional view taken along the line ■-■ in FIG. 7 in the direction of the arrow. 1... Closed bus bar, 3.4... Working window, 3a,
4a...Cover.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 母線箱内に導体およびこの導体の電流を計測するための
変流器を有する閉鎖−線において、前記変流器を設置す
る母線箱下部に前記変流器の作業用窓を設けそれと対向
する上部部分にも作業用窓を備えた事を特徴とする閉鎖
母線。In a closed line having a conductor in a bus box and a current transformer for measuring the current of this conductor, a working window for the current transformer is provided in the lower part of the bus box where the current transformer is installed, and the upper part opposite thereto. A closed busbar characterized by having a working window in the section.