JPS5931756U - Circuit breakage alarm device - Google Patents
Circuit breakage alarm deviceInfo
- Publication number
- JPS5931756U JPS5931756U JP12890282U JP12890282U JPS5931756U JP S5931756 U JPS5931756 U JP S5931756U JP 12890282 U JP12890282 U JP 12890282U JP 12890282 U JP12890282 U JP 12890282U JP S5931756 U JPS5931756 U JP S5931756U
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- casing
- circuit breaker
- alarm device
- response 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.)
- Pending
Links
Landscapes
- Breakers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案の一実施例にかかる回路しや断器と警
報装置の結合前の斜視図、第2図は回路しゃ断器の一部
切欠正面図、第3図は作動板の斜視図、第4図は例外し
杆の斜視図、第5図は警報装置のカバーを除いた正面図
、第6図は回路しゃ断器と警報装置との結合状態におけ
る平面図、第7図は第6図の正面図、第8図は回路しゃ
断器と警報装置との結合部の説明図、第9図は動作説明
図である。
1・・・回路しゃ断器、2・・・警報装置、3・・・連
動子、4・・・筐体、10・・・過電流応動機構、12
・・・例外1゜杆、17・・・固定接触子、20・・・
可動接触千杆、22・・・可動接触子、25・・・筐体
、30・・・スイッチ。
なお、図中、同一符号は同一または相当部分を示す。Fig. 1 is a perspective view of a circuit breaker and an alarm device according to an embodiment of this invention before they are combined, Fig. 2 is a partially cutaway front view of the circuit breaker, and Fig. 3 is a perspective view of the actuating plate. , Fig. 4 is a perspective view of the exception lever, Fig. 5 is a front view of the alarm device with the cover removed, Fig. 6 is a plan view of the circuit breaker and alarm device in a coupled state, and Fig. 7 is a perspective view of the alarm device. 8 is an explanatory diagram of the connecting portion between the circuit breaker and the alarm device, and FIG. 9 is an explanatory diagram of the operation. DESCRIPTION OF SYMBOLS 1... Circuit breaker, 2... Alarm device, 3... Interlocking element, 4... Housing, 10... Overcurrent response mechanism, 12
...Exception 1゜rod, 17...Fixed contact, 20...
Movable contact lever, 22... Movable contact, 25... Housing, 30... Switch. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
接触子杆と、上記両液触子に異状電流が流れたときに動
作する過電流応動機構と、この応動機構の動作により解
放されて上記可動接触子を開離する例外し杆と、これら
を内蔵した筐体とを備えた回路しゃ断器において、上記
筐体に並列配置された第2の筐体と、この第2の筐体内
に設けられた警報用のスイッチと、上記例外し杆の上記
可動接触子開離動作を受けて上記スイッチを作動させる
連動子とを備えたことを特徴とする回路しゃ断器の警報
装置。A movable contact rod has a movable contact attached to one end that connects and separates from the fixed contact, an overcurrent response mechanism that operates when an abnormal current flows through both of the liquid contactors, and an overcurrent response mechanism that is activated by the operation of this response mechanism. In the circuit breaker, the circuit breaker is equipped with an exception lever that opens the movable contact when the movable contact is opened, and a casing in which these are housed, a second casing arranged in parallel with the casing, and a second casing inside the second casing. 1. An alarm device for a circuit breaker, comprising: an alarm switch provided in a circuit breaker; and an interlocking element that operates the switch in response to the opening operation of the movable contact of the exception rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12890282U JPS5931756U (en) | 1982-08-24 | 1982-08-24 | Circuit breakage alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12890282U JPS5931756U (en) | 1982-08-24 | 1982-08-24 | Circuit breakage alarm device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5931756U true JPS5931756U (en) | 1984-02-28 |
Family
ID=30292255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12890282U Pending JPS5931756U (en) | 1982-08-24 | 1982-08-24 | Circuit breakage alarm device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5931756U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0520998A (en) * | 1991-07-11 | 1993-01-29 | Matsushita Electric Works Ltd | Circuit breaker |
-
1982
- 1982-08-24 JP JP12890282U patent/JPS5931756U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0520998A (en) * | 1991-07-11 | 1993-01-29 | Matsushita Electric Works Ltd | Circuit breaker |
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