JPS6450604U

JPS6450604U -

Info

Publication number: JPS6450604U
Application number: JP14483187U
Authority: JP
Priority date: 1987-09-22
Filing date: 1987-09-22
Publication date: 1989-03-29

Description

[Brief explanation of the drawing]

第１図〜第５図は本考案による閉鎖配電盤の実
施例に係り、第１図は構成図、第２図は主回路単
線図、第３図は要部を示す構成図、第４図は蓋の
平面図、第５図は蓋の部分詳細図、第６図〜第１
０図は従来の閉鎖配電盤に係り、第６図は主回路
単線図、第７図は正面図、第８図は第７図の―
矢視図、第９図は第７図の―矢視図、第１
０図はその他の例を示す第７図の―矢視図で
ある。１……筐体、３……しや断器室、６……電源母
線室、７……負荷母線室、１０……負荷母線、１
６……計器用変圧器、１７……パワーヒユーズ、
３１……蓋。 Figures 1 to 5 relate to an embodiment of the closed switchboard according to the present invention, in which Figure 1 is a configuration diagram, Figure 2 is a main circuit single line diagram, Figure 3 is a configuration diagram showing the main parts, and Figure 4 is A plan view of the lid, Figure 5 is a partial detailed view of the lid, Figures 6 to 1.
Figure 0 relates to a conventional closed switchboard, Figure 6 is a single line diagram of the main circuit, Figure 7 is a front view, and Figure 8 is a diagram of Figure 7.
The arrow view, Fig. 9 is the -arrow view, No. 1 of Fig. 7.
FIG. 0 is a view taken along the - arrow in FIG. 7, showing another example. 1...Housing, 3...Shipping breaker room, 6...Power bus room, 7...Load bus room, 10...Load bus, 1
6...Instrument transformer, 17...Power fuse,
31... Lid.

Claims

[Scope of Claim for Utility Model Registration] In a closed power distribution board in which a sheath breaker chamber is provided at the front of the interior of the casing, a load bus chamber is provided at the rear, and a power supply bus chamber is provided at the upper front of the load bus chamber, An instrument transformer is placed at the rear of the top, and a power fuse connected between the instrument transformer and the load bus in the load bus room is placed below the instrument transformer. A closed switchboard characterized by having a lid.