JPS617844U - circuit breaker - Google Patents
circuit breakerInfo
- Publication number
- JPS617844U JPS617844U JP9091684U JP9091684U JPS617844U JP S617844 U JPS617844 U JP S617844U JP 9091684 U JP9091684 U JP 9091684U JP 9091684 U JP9091684 U JP 9091684U JP S617844 U JPS617844 U JP S617844U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- arc extinguishing
- contact
- conductive part
- extinguishing chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Breakers (AREA)
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
第１図はこの考案の一実施例を示す回路遮断器の一部断
面側面図、第２図は要部切断面図である。
図中、１：固定主コンタクト、２：固定アーキングコン
タクト、４：可動主コンタクト、５：可動アーキングコ
ンタクト、６：可動主コンタクト杆、７：可動アーキン
グコンタクト杆、９：可動コンタクトホルダー、１０：
コンタクトスプリング、１６：消弧室ユニアト、１７：
消弧グリッド、１９：冷却板、２０〜：消弧室カバー、
／’２１：固定フレーム側板、２２：モールドベース、
２３：導電部カバー、２４：操作ロツド、２７：クロス
バー、２８：コネクタレバー、２９：投入リンク、３０
：変流器、３１：補助ベース。FIG. 1 is a partially sectional side view of a circuit breaker showing an embodiment of this invention, and FIG. 2 is a sectional view of the main part. In the figure, 1: Fixed main contact, 2: Fixed arcing contact, 4: Movable main contact, 5: Movable arcing contact, 6: Movable main contact rod, 7: Movable arcing contact rod, 9: Movable contact holder, 10:
Contact spring, 16: Arc extinguishing chamber unit, 17:
Arc extinguishing grid, 19: cooling plate, 20~: arc extinguishing chamber cover,
/'21: Fixed frame side plate, 22: Mold base,
23: Conductive part cover, 24: Operation rod, 27: Cross bar, 28: Connector lever, 29: Closing link, 30
: Current transformer, 31: Auxiliary base.
Claims (1)
、接触子側聞口部とアークガス排出口をもち、内部に絶
縁性の消弧グリッドサポート板によって相互に絶縁状態
に支持された多数の磁性板からなる消弧グリッドを備え
、成形絶縁物からなる消弧室カバーによって構成する消
弧室ユニットと、操作ロンドの導出開口部が設けられた
前壁と側壁ならびに底壁を備え開閉接触子装置の前面部
からモールドベースに向けて主回路導電部の接触子対向
面を除く３方を囲む薄肉のある絶縁物からなる導電部カ
バーとを備え、前記モールドベースと導電部男バーの組
合せによって生ずる開口部に前記消弧室ユニットの接触
子側開口部を結合させるものであって、前記導電部カバ
ーの開口部の一端が前記消弧室カバーと前記消弧グリッ
ドサポート板との隙間に挿入されるように形成された回
路遮断器。It has a molded base with an opening/closing contact device on the front side, a contact port on the contact side, and an arc gas exhaust port. An arc extinguishing chamber unit comprising an arc extinguishing grid made of a magnetic plate and an arc extinguishing chamber cover made of a molded insulator, and a front wall, a side wall, and a bottom wall provided with an opening for leading out the operation iron, and an opening/closing contactor. A conductive part cover made of a thin insulator surrounds three sides of the main circuit conductive part excluding the contact facing surface from the front part of the device toward the mold base, and the combination of the mold base and the conductive part male bar A contact side opening of the arc extinguishing chamber unit is coupled to the resulting opening, and one end of the opening of the conductive part cover is inserted into the gap between the arc extinguishing chamber cover and the arc extinguishing grid support plate. A circuit breaker configured to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9091684U JPS617844U (en) | 1984-06-20 | 1984-06-20 | circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9091684U JPS617844U (en) | 1984-06-20 | 1984-06-20 | circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS617844U true JPS617844U (en) | 1986-01-17 |
Family
ID=30646340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9091684U Pending JPS617844U (en) | 1984-06-20 | 1984-06-20 | circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS617844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015510248A (en) * | 2012-03-13 | 2015-04-02 | アジェ−エレクトロ エス．アー．エス．Ｈａｇｅｒ−Ｅｌｅｃｔｒｏ Ｓ．Ａ．Ｓ． | Modular protective electrical device composed of different subassemblies |
-
1984
- 1984-06-20 JP JP9091684U patent/JPS617844U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015510248A (en) * | 2012-03-13 | 2015-04-02 | アジェ−エレクトロ エス．アー．エス．Ｈａｇｅｒ−Ｅｌｅｃｔｒｏ Ｓ．Ａ．Ｓ． | Modular protective electrical device composed of different subassemblies |
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