JPS5925155U

JPS5925155U - Multi-pole circuit breaker

Info

Publication number: JPS5925155U
Application number: JP12067882U
Authority: JP
Inventors: 黒瀬　治
Original assignee: 三菱電機株式会社
Priority date: 1982-08-07
Filing date: 1982-08-07
Publication date: 1984-02-16

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 drawings]

第１図は従来の多極回路しゃ断器の一部分を示す斜視図
、第２図は第１図の内部構成を示す側断面図、第３図は
この考案に係る多相回路しゃ断器の一実施例の一部分を
示す斜視図、第４図はこの考案に係る多相回路しゃ断器
の他の実施例の一部分を示す斜視図である。図において、各図中同一部分には同一符号を付しており
、１は電源側導体、２は固定接点、３は可動接点、４は
可動導体、５は開閉機構部、６は負荷側導体、７は可と
う導体、８は絶縁バリヤ、゛　８０１は凹部、９は筐体
、１０．１１は接続端子、１２．１３は外部導体、１４
は磁性体、１５は絶縁バリヤ、１６は磁性体である。Fig. 1 is a perspective view showing a part of a conventional multi-pole circuit breaker, Fig. 2 is a side sectional view showing the internal structure of Fig. 1, and Fig. 3 is an implementation of the multi-phase circuit breaker according to this invention. FIG. 4 is a perspective view showing a portion of another embodiment of the polyphase circuit breaker according to the present invention. In the figures, the same parts in each figure are given the same symbols, 1 is the power supply side conductor, 2 is the fixed contact, 3 is the movable contact, 4 is the movable conductor, 5 is the opening/closing mechanism, and 6 is the load side conductor. , 7 is a flexible conductor, 8 is an insulating barrier, 801 is a recess, 9 is a housing, 10.11 is a connection terminal, 12.13 is an external conductor, 14
is a magnetic material, 15 is an insulating barrier, and 16 is a magnetic material.

Claims

[Scope of utility model registration request]

(1) a power supply side conductor having a fixed contact at one end, a movable conductor having at one end a movable contact opposite to the fixed contact, a load side conductor having one end connected to the other end of the movable conductor;
A multi-pole circuit breaker comprising: an insulating barrier that isolates each phase between the power supply side conductor and the load side conductor; and a magnetic plate embedded in or laminated in the insulating barrier.

(2) The other ends of the power supply side conductor and the load side conductor each have connection terminals connected to the external conductor, and the insulation barrier and magnetic plate are installed between each phase of the connection terminals to interrupt the multipole circuit. vessel.

(3) Insulating barriers are laminated on both sides of the magnetic plate.
The multi-pole circuit breaker described in 2).