JPS61124950U - - Google Patents
Info
- Publication number
- JPS61124950U JPS61124950U JP940585U JP940585U JPS61124950U JP S61124950 U JPS61124950 U JP S61124950U JP 940585 U JP940585 U JP 940585U JP 940585 U JP940585 U JP 940585U JP S61124950 U JPS61124950 U JP S61124950U
- Authority
- JP
- Japan
- Prior art keywords
- link
- trip
- trip link
- detection means
- latch
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Breakers (AREA)
Description
第１図はこの考案の一実施例の要部断面図、第
２図は表示釦の斜視図、第３図はリモートコント
ロール式回路しや断器のオン状態の断面図、第４
図は遠隔制御回路図、第５図は過負荷時のトリツ
プリンクの動作状態を示す断面図、第６図は短絡
事故時のトリツプリンクの動作状態を示す断面図
、第７図はトリツプリンクのリセツト復帰阻止状
態を示す断面図、第８図は動作線図である。
１０……可動接触子（開閉手段）、１２……短
絡電流検出手段、１５……バイメタル（過電流検
出手段）、１７……トリツプリンク、１７ａ……
フツク部、１８……ラツチリンク、５２……表示
釦、５５……係止部。
Fig. 1 is a cross-sectional view of the main parts of an embodiment of this invention, Fig. 2 is a perspective view of the display button, Fig. 3 is a cross-sectional view of the remote control type circuit breaker in the on state, and Fig. 4 is a sectional view of the main part of an embodiment of this invention.
The figure is a remote control circuit diagram, Figure 5 is a sectional view showing the operating state of the trip link during overload, Figure 6 is a sectional view showing the operating state of the trip link in the event of a short circuit accident, and Figure 7 is the prevention of reset return of the trip link. A sectional view showing the state, and FIG. 8 is an operation diagram. 10... Movable contact (opening/closing means), 12... Short circuit current detection means, 15... Bimetal (overcurrent detection means), 17... Trip link, 17a...
Hook part, 18... Latch link, 52... Display button, 55... Locking part.
Claims (1)
のトリツプリンクに対向して検出動作により前記
トリツプリンクを所定範囲駆動する過電流検出手
段と、前記トリツプリンクに対向して検出動作に
より前記トリツプリンクを前記過電流検出手段よ
りも大きく駆動する短絡電流検出手段と、前記ト
リツプリンクの前記各手段による動作により引き
外しされるラツチリンクと、このラツチリンクの
保持のもとで開閉するとともに前記ラツチリンク
の前記引外しによるトリツプ動作でトリツプ開極
する開閉手段と、前記トリツプリンクに係合して
その前記過電流検出手段の動作に基づく動作で離
脱せず前記短絡検出手段の動作に基づく動作で離
脱する復帰ばねつき表示釦とを備えた回路しや断
器。 (2) 前記表示釦は、復帰状態で前記トリツプリ
ンクのリセツト動作を阻止する実用新案登録請求
の範囲第(1)項記載の回路しや断器。[Claims for Utility Model Registration] (1) A trip link pivotally supported on a fixed shaft, overcurrent detection means opposing the trip link and driving the trip link within a predetermined range by a detection operation, and detecting the trip link opposing the trip link. a short-circuit current detection means that operates to drive the trip link to a greater extent than the overcurrent detection means; a latch link that is tripped by the operation of the trip link by the respective means; and a latch link that opens and closes while held by the latch link. an opening/closing means that opens a trip by a trip operation caused by the tripping of the trip link; and an opening/closing means that engages with the trip link and does not detach due to an operation based on the operation of the overcurrent detection means, but detaches due to an operation based on the operation of the short circuit detection means. A circuit switch and disconnector equipped with an indicator button and a return spring. (2) The circuit breaker according to claim (1), wherein the display button prevents the reset operation of the trip link in the reset state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP940585U JPS61124950U (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP940585U JPS61124950U (en) | 1985-01-25 | 1985-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61124950U true JPS61124950U (en) | 1986-08-06 |
Family
ID=30489590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP940585U Pending JPS61124950U (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61124950U (en) |
-
1985
- 1985-01-25 JP JP940585U patent/JPS61124950U/ja active Pending
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