JPH01112544U - - Google Patents
Info
- Publication number
- JPH01112544U JPH01112544U JP853888U JP853888U JPH01112544U JP H01112544 U JPH01112544 U JP H01112544U JP 853888 U JP853888 U JP 853888U JP 853888 U JP853888 U JP 853888U JP H01112544 U JPH01112544 U JP H01112544U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- breaker
- turned
- electromagnetic
- equilibrium state
- 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.)
- Granted
Links
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Description
第１図ａは本考案一実施例の断面図、第１図ｂ
は同上の一部切欠上面図、第２図乃至第４図は同
上の要部分解斜視図、第５図は同上の要部上面図
、第６図および第７図は同上の要部側面図、第８
図および第９図は同上の動作説明図である。
１０は器体、２０は接点装置、３０は異常電流
検出装置、４０は電磁石装置、４１は外部制御端
子、４６は可動枠、４７は可動接触子、４８は固
定接触子、４９は補助接点、５０はトリツプ装置
である。
Figure 1a is a sectional view of an embodiment of the present invention, Figure 1b
is a partially cutaway top view of the same as the above, FIGS. 2 to 4 are exploded perspective views of the main parts of the same, FIG. 5 is a top view of the main parts of the same, and FIGS. 6 and 7 are side views of the main parts of the same. , 8th
FIG. 9 and FIG. 9 are explanatory diagrams of the same operation. 10 is a container body, 20 is a contact device, 30 is an abnormal current detection device, 40 is an electromagnet device, 41 is an external control terminal, 46 is a movable frame, 47 is a movable contact, 48 is a fixed contact, 49 is an auxiliary contact, 50 is a trip device.
Claims (1)
状態を崩壊させることにより電路遮断用接点装置
を開極する異常電流検出装置と、外部制御端子に
印加される制御電圧によつて励磁され上記トリツ
プ装置の平衡状態を強制的に崩壊させる電磁石装
置とを具備した電磁引き外し機構付きブレーカに
おいて、電磁石装置に組み込まれトリツプ装置の
接点開極部材に連動する可動枠と、上記可動枠に
て駆動される可動接触子と、可動接触子に弾接自
在に設けられた固定接触子とで接点閉極時にオン
し接点開極時にオフされる補助接点を形成し、上
記補助接点を電磁石装置の励磁コイルに直列接続
したことを特徴とする電磁引き外し機構付きブレ
ーカ。 an abnormal current detection device that detects an abnormal current in the circuit and breaks the equilibrium state of the trip device to open the circuit interrupting contact device; and the trip device that is excited by a control voltage applied to an external control terminal. A breaker with an electromagnetic tripping mechanism that is equipped with an electromagnetic device that forcibly collapses the equilibrium state of The movable contact and a fixed contact provided in elastic contact with the movable contact form an auxiliary contact that is turned on when the contact is closed and turned off when the contact is opened, and the auxiliary contact is connected to the excitation coil of the electromagnet device. A breaker with an electromagnetic tripping mechanism characterized by series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988008538U JP2500498Y2 (en) | 1988-01-26 | 1988-01-26 | Breaker with electromagnetic tripping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988008538U JP2500498Y2 (en) | 1988-01-26 | 1988-01-26 | Breaker with electromagnetic tripping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01112544U true JPH01112544U (en) | 1989-07-28 |
| JP2500498Y2 JP2500498Y2 (en) | 1996-06-05 |
Family
ID=31214503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988008538U Expired - Lifetime JP2500498Y2 (en) | 1988-01-26 | 1988-01-26 | Breaker with electromagnetic tripping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500498Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586362U (en) * | 1981-07-03 | 1983-01-17 | 松下電工株式会社 | Electric leakage or disconnection |
| JPS5986643U (en) * | 1982-12-03 | 1984-06-12 | 三菱電機株式会社 | circuit break |
| JPS6247928A (en) * | 1985-08-27 | 1987-03-02 | 松下電工株式会社 | Contact switchgear |
-
1988
- 1988-01-26 JP JP1988008538U patent/JP2500498Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586362U (en) * | 1981-07-03 | 1983-01-17 | 松下電工株式会社 | Electric leakage or disconnection |
| JPS5986643U (en) * | 1982-12-03 | 1984-06-12 | 三菱電機株式会社 | circuit break |
| JPS6247928A (en) * | 1985-08-27 | 1987-03-02 | 松下電工株式会社 | Contact switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500498Y2 (en) | 1996-06-05 |
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