JP4375721B2 - 多極式配線用遮断器 - Google Patents
多極式配線用遮断器 Download PDFInfo
- Publication number
- JP4375721B2 JP4375721B2 JP2004019148A JP2004019148A JP4375721B2 JP 4375721 B2 JP4375721 B2 JP 4375721B2 JP 2004019148 A JP2004019148 A JP 2004019148A JP 2004019148 A JP2004019148 A JP 2004019148A JP 4375721 B2 JP4375721 B2 JP 4375721B2
- Authority
- JP
- Japan
- Prior art keywords
- bimetal
- circuit breaker
- pole
- housing
- trigger lever
- 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 - Fee Related
Links
- 230000005405 multipole Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 1
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- Breakers (AREA)
Description
この実施形態の配線用遮断器は、図1に示すように筺体1の内部を隔壁2によって厚み方向に左右に区画したもので、図1には手前側の室に収納されたフィンガ3、その先端の可動接点4、固定接点5、瞬時引き外し装置6、バイメタル7などが示されている。また図2は図1とは反対側の室を示した図であり、同様にフィンガ8、その先端の可動接点9、固定接点10、瞬時引き外し装置11、バイメタル12などが示されている。
なお、バイメタル7は全体が傾斜させて配置されているので、バイメタルを長くすることができ、バイメタルの作動量を大きくとることができるので引き外しの性能が安定する。また、筺体の全長を小さくすることができる。
2 隔壁
3 フィンガ
4 可動接点
5 固定接点
6 瞬時引き外し装置
7 バイメタル
8 フィンガ
9 可動接点
10 固定接点
11 瞬時引き外し装置
12 バイメタル
13 クロスバー
14 軸
15 ハンドル
16 トリガレバー
17 リンク
18 突起
19 突起
20 負荷側端子
21 導体
22 可撓性導体
Claims (1)
- 筺体内に2極以上のバイメタルを収納した多極式配線用遮断器において、各極のバイメタルをそれぞれの延長線がトリガレバーの回転中心軸の方向に向かうように、かつ相互に位置をずらせて配置した多極式配線用遮断器であって、
各極のバイメタルを、筺体の高さ方向に位置をずらせて筺体の厚み方向に並設したことを特徴とする多極式配線用遮断器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004019148A JP4375721B2 (ja) | 2004-01-28 | 2004-01-28 | 多極式配線用遮断器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004019148A JP4375721B2 (ja) | 2004-01-28 | 2004-01-28 | 多極式配線用遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005216568A JP2005216568A (ja) | 2005-08-11 |
JP4375721B2 true JP4375721B2 (ja) | 2009-12-02 |
Family
ID=34903446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004019148A Expired - Fee Related JP4375721B2 (ja) | 2004-01-28 | 2004-01-28 | 多極式配線用遮断器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4375721B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5041544B2 (ja) * | 2008-04-30 | 2012-10-03 | 河村電器産業株式会社 | 回路遮断器の端子構造 |
JP5041545B2 (ja) * | 2008-04-30 | 2012-10-03 | 河村電器産業株式会社 | 回路遮断器の端子構造 |
-
2004
- 2004-01-28 JP JP2004019148A patent/JP4375721B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005216568A (ja) | 2005-08-11 |
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