JPS60151204U

JPS60151204U - closed switchboard

Info

Publication number: JPS60151204U
Application number: JP3923084U
Authority: JP
Inventors: 修二吉川; 福富　和人
Original assignee: 富士電機株式会社
Priority date: 1984-03-19
Filing date: 1984-03-19
Publication date: 1985-10-08

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外観斜視図、第２図〜第４
図は本考案の実施例を示すもので第２図は透視側面図、
第３図は正面図、第４図は背面図である。５・・・閉鎖配電盤、６・・・引出形遮断器、７・・・
遮断器室扉、８・・・母線、９・・・ブッシング、１０
・・・負荷ケーブル、１１・・、ＣＴブッシング、１２
・・・引出形計器用変圧器、１３・・・ブッシング、１
４・・・接続導体バー、１５・・・吸気口、１６・・・
風道、１７・・・排気口、５１・・・母線室、５２・・
・遮断器室、５３・・・負荷ケーブル室、５４・・・制
御室、５５・・・内部隔室、６１・・・遮断器コンタク
タ。Figure 1 is an external perspective view of a conventional closed switchboard, Figures 2 to 4
The figures show an embodiment of the present invention, and Figure 2 is a perspective side view;
FIG. 3 is a front view, and FIG. 4 is a rear view. 5... Closed switchboard, 6... Drawer type circuit breaker, 7...
Circuit breaker room door, 8...Bus bar, 9...Bushing, 10
...Load cable, 11..., CT bushing, 12
... Drawout type instrument transformer, 13... Bushing, 1
4...Connection conductor bar, 15...Intake port, 16...
Air duct, 17...Exhaust port, 51...Bus bar room, 52...
- Breaker room, 53... Load cable room, 54... Control room, 55... Internal compartment, 61... Breaker contactor.

Claims

[Scope of utility model registration request]

In a closed switchboard having a draw-out type circuit breaker, an intake port is provided at the bottom of the back of the panel, an exhaust port is provided at the top of the front of the circuit breaker chamber, and an air passage is formed in the panel leading from the intake port to the bottom of the circuit breaker chamber. A closed switchboard characterized by the following: