JPH03104946U - - Google Patents
Info
- Publication number
- JPH03104946U JPH03104946U JP1414090U JP1414090U JPH03104946U JP H03104946 U JPH03104946 U JP H03104946U JP 1414090 U JP1414090 U JP 1414090U JP 1414090 U JP1414090 U JP 1414090U JP H03104946 U JPH03104946 U JP H03104946U
- Authority
- JP
- Japan
- Prior art keywords
- short circuit
- drive pin
- contact
- closing mechanism
- latch engagement
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Description
第1図は本考案の実施例の第3図のA−A断面
図であり、同図aはオフ状態の断面図、同図bは
電磁石部をオフ状態とした場合の断面図、同図c
はオン状態の断面図、同図dはトリツプ状態の断
面図、第2図は同上の第3図のB−B断面図を示
し、同図aはオフ状態の断面図、同図bは電磁石
部をオフ状態とした場合の断面図、同図cはオン
状態の断面図、同図dはトリツプ状態の断面図、
第3図は同上の平面図、第4図aは同上の分解斜
視図、第4図bは同上の分解斜視図、第5図aは
同上の分解斜視図、第5図bは同上の分解斜視図
、第6図は同上の電気回路図である。
27……可動接触子、33……短絡コイル、3
4……駆動ピン、36……可動接点、53……ラ
ツチ係合板、60……ハンドル、64……トリツ
プボタン、80……カバーである。
1 is a cross-sectional view taken along the line A-A in FIG. 3 of the embodiment of the present invention, where a is a cross-sectional view in the OFF state, and b is a cross-sectional view when the electromagnet is in the OFF state. c.
is a cross-sectional view of the on state, d of the same figure is a cross-sectional view of the tripped state, FIG. 2 is a cross-sectional view of the BB in FIG. Figure c is a cross-sectional view of the unit in the off state, figure c is a cross-sectional view of the on state, figure d is a cross-sectional view of the tripped state,
Figure 3 is a plan view of the same as the above, Figure 4 a is an exploded perspective view of the same, Figure 4 b is an exploded perspective view of the same, Figure 5 a is an exploded perspective view of the same, and Figure 5 b is an exploded perspective view of the same. The perspective view and FIG. 6 are electrical circuit diagrams of the same. 27...Movable contactor, 33...Short-circuit coil, 3
4... Drive pin, 36... Movable contact, 53... Latch engagement plate, 60... Handle, 64... Trip button, 80... Cover.
Claims (1)
開閉機構と、短絡電流等の大電流が流れた場合に
電磁吸引力を発生させる短絡コイルと、短絡コイ
ルにて吸引される駆動ピンと、駆動ピンの吸引動
作により接点開閉機構とのラツチ係合が解除され
るラツチ係合板と、駆動された駆動ピンに押接さ
れて接点を強制的に開離する可動接触子とを備え
たブレーカにおいて、上記駆動ピンを直接押し操
作可能なトリツプボタンをカバーの表面に配設し
たことを特徴とするブレーカ。 A contact opening/closing mechanism that opens and closes the contacts by operating the handle, etc., a short circuit coil that generates electromagnetic attraction force when a large current such as a short circuit current flows, a drive pin that is attracted by the short circuit coil, and a drive pin attraction. A breaker comprising a latch engagement plate that is released from latch engagement with a contact opening/closing mechanism by operation, and a movable contact that is pressed against a driven drive pin and forcibly opens the contact. A breaker characterized by having a trip button on the surface of the cover that can be operated by directly pressing the button.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1414090U JPH03104946U (en) | 1990-02-15 | 1990-02-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1414090U JPH03104946U (en) | 1990-02-15 | 1990-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03104946U true JPH03104946U (en) | 1991-10-30 |
Family
ID=31517517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1414090U Pending JPH03104946U (en) | 1990-02-15 | 1990-02-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03104946U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008519395A (en) * | 2004-11-04 | 2008-06-05 | サターン インフォメーション アンド コミュニケーション コーポレーション | Operation knob return device |
-
1990
- 1990-02-15 JP JP1414090U patent/JPH03104946U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008519395A (en) * | 2004-11-04 | 2008-06-05 | サターン インフォメーション アンド コミュニケーション コーポレーション | Operation knob return device |
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