JPS6141389U

JPS6141389U - closed switchboard

Info

Publication number: JPS6141389U
Application number: JP12533784U
Authority: JP
Inventors: 時雄大図; 辰郎小田
Original assignee: 株式会社東芝
Priority date: 1984-08-20
Filing date: 1984-08-20
Publication date: 1986-03-15

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

[Brief explanation of drawings]

第１図は本考案の閉鎖配電盤の一実施例を示す側面図、
第２図は第１図の背面図、第３図は本考案の閉鎖配電盤
の他の実施例を示す側面図、第４図は第３図の背面図、
第５図は電動機開閉保護回、路の接続図、第６図は従来
の閉鎖配電盤の側面図、第７区は第６図と異なる従来の
閉鎖配電盤の側面図である。２ａ，２ｂ・・・インバータ装置、８，９・・・母線、
３ａｔａｂ，３Ｃ３ｄｔ３ｅｔ３ｆ−−−
ユ＝ット、２１−ｒ：ｐ鎮箱、２２ａ，２２ｂ，２２
ｃ・・・外被。FIG. 1 is a side view showing an embodiment of the closed switchboard of the present invention;
Fig. 2 is a rear view of Fig. 1, Fig. 3 is a side view showing another embodiment of the closed switchboard of the present invention, Fig. 4 is a rear view of Fig. 3,
FIG. 5 is a connection diagram of a motor switching protection circuit and circuits, FIG. 6 is a side view of a conventional closed power distribution board, and section 7 is a side view of a conventional closed power distribution board different from FIG. 6. 2a, 2b... Inverter device, 8, 9... Bus bar,
3at ab, 3C 3dt 3et 3f---
Yu-ut, 2 1-r:p box, 22a, 22b, 22
c... Outer covering.

Claims

[Scope of utility model registration request]

In a closed power distribution board in which a closed box is provided with a unit device including a circuit breaker and an inverter device connected to this unit device, the unit devices are housed in multiple stages in the closed box on one side, and the other unit devices are stored in multiple stages. A closed power distribution board, characterized in that a bus bar is housed on a side of the closed box, and the inverter device is mounted on an outer surface of the closed box on the side where the bus bar is located.