JP4428076B2 - 回路遮断器 - Google Patents
回路遮断器 Download PDFInfo
- Publication number
- JP4428076B2 JP4428076B2 JP2004037964A JP2004037964A JP4428076B2 JP 4428076 B2 JP4428076 B2 JP 4428076B2 JP 2004037964 A JP2004037964 A JP 2004037964A JP 2004037964 A JP2004037964 A JP 2004037964A JP 4428076 B2 JP4428076 B2 JP 4428076B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- middle cover
- circuit breaker
- contact
- closing mechanism
- 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.)
- Expired - Lifetime
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Description
前記モールドケースをケース本体と、このケース本体の上面に装着されるミドルカバーと、このミドルカバーの上面を覆うトップカバーとに分割して構成し、前記ミドルカバーの底部の一部にスッリトを設けた隔壁を形成し、前記接触子部及び消弧装置を前記ケース本体に収納し、前記開閉機構およびこの開閉機構の鎖錠を引き外す引外し機構を前記ミドルカバーに収納するとともに、前記隔壁に設けたスリットを通して前記トグルリンクを前記ホルダに連結したことを特徴とする。(請求項1)。
3 可動接触子
4 接触子部
7 過電流引外し装置
11 ホルダ
14 モールドケース
15 開閉機構
16 引外し機構
21 ラッチ
24 トグルリンク
27 開閉スプリング
35 消弧装置
36 ケース本体
37 ミドルカバー
38 トップカバー
39 隔壁
40 スリット
42 内装付属品
Claims (2)
- 固定接触子と可動接触子とからなり、この可動接触子は絶縁物のホルダを介して回動可能に支持された接触子部と、この接触子部で生じたアークを消弧する消弧装置と、前記可動接触子を開閉駆動する開閉機構と、この開閉機構の鎖錠を引き外す引外し機構と、過電流を検出してこの引外し機構を作動させる過電流引外し装置とをモールドケース内に備え、前記開閉機構は開閉スプリングの死点越えにより反転するトグルリンクを介して前記ホルダに連結される回路遮断器において、
前記モールドケースをケース本体と、このケース本体の上面に装着されるミドルカバーと、このミドルカバーの上面を覆うトップカバーとに分割して構成し、前記ミドルカバーの底部に一部にスッリトを設けた隔壁を形成し、前記接触子部及び消弧装置を前記ケース本体に収納し、前記開閉機構およびこの開閉機構の鎖錠を引き外す引外し機構を前記ミドルカバーに収納するとともに、前記隔壁に設けたスリットを通して前記トグルリンクを前記ホルダに連結したことを特徴とする回路遮断器。 - 前記ミドルカバー内の前記開閉機構の側方に内装付属品を収納したことを特徴とする請
求項1記載の回路遮断器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004037964A JP4428076B2 (ja) | 2004-02-16 | 2004-02-16 | 回路遮断器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004037964A JP4428076B2 (ja) | 2004-02-16 | 2004-02-16 | 回路遮断器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005228669A JP2005228669A (ja) | 2005-08-25 |
| JP4428076B2 true JP4428076B2 (ja) | 2010-03-10 |
Family
ID=35003194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004037964A Expired - Lifetime JP4428076B2 (ja) | 2004-02-16 | 2004-02-16 | 回路遮断器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4428076B2 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4631593B2 (ja) * | 2005-08-12 | 2011-02-16 | 富士電機機器制御株式会社 | 回路遮断器 |
| JP4760311B2 (ja) * | 2005-11-07 | 2011-08-31 | 富士電機機器制御株式会社 | 回路遮断器 |
| JP4522362B2 (ja) | 2005-12-21 | 2010-08-11 | 三菱電機株式会社 | 回路遮断器 |
| JP4957072B2 (ja) * | 2006-05-11 | 2012-06-20 | 富士電機機器制御株式会社 | 回路遮断器 |
| KR101276369B1 (ko) * | 2012-01-10 | 2013-06-18 | 현대중공업 주식회사 | 배선용 차단기 |
-
2004
- 2004-02-16 JP JP2004037964A patent/JP4428076B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005228669A (ja) | 2005-08-25 |
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