JPS5831735U - breaker - Google Patents
breakerInfo
- Publication number
- JPS5831735U JPS5831735U JP12561581U JP12561581U JPS5831735U JP S5831735 U JPS5831735 U JP S5831735U JP 12561581 U JP12561581 U JP 12561581U JP 12561581 U JP12561581 U JP 12561581U JP S5831735 U JPS5831735 U JP S5831735U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- winding
- power distribution
- distribution line
- 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.)
- Pending
Links
Landscapes
- Emergency Protection Circuit Devices (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図は本考案の１実施例を示す側面及び部分断面図、
第２図は同実施例の結線図である。
２・・・・・・レバー、４・・・・・・主接点、５・・
・・・・強制遮断手段（主巻線）、７・・・・・・磁性
体（鉄片）、８・・・・・・保持巻線、９・・・・・・
常閉接点、１１・・・・・・補助巻線、Ｉ・・・・・・
配電線路。FIG. 1 is a side view and a partial sectional view showing one embodiment of the present invention;
FIG. 2 is a wiring diagram of the same embodiment. 2...Lever, 4...Main contact, 5...
... Forced cutoff means (main winding), 7 ... Magnetic body (iron piece), 8 ... Holding winding, 9 ...
Normally closed contact, 11... Auxiliary winding, I...
power distribution line.
Claims (1)
遮断操作によって導通及び非導通状態に切替えると共に
過電流時に強制遮断手段によって上記主接点を導通状態
から非導通状態に切替えるようにしたブレーカにおいて
、上記レバーに磁性体を取着すると共に該レバーの投入
状態において上記磁性体を吸引してレバーを投入状態に
保持せしめる保持巻線を配設し、この保持巻線を常閉接
点を介して上記配電線路に並列に介挿し、かつこの保持
巻線に過電流時に該保持巻線の起磁力を相殺せしめる補
助巻線を巻装し、該補助巻線を上記配電線路に直列に介
挿していることを特徴とするブレーカ。A breaker in which a main contact inserted in series in a power distribution line is switched between a conductive state and a non-conductive state by closing and breaking operations of a lever, and the main contact is switched from a conducting state to a non-conducting state by a forced cut-off means in the event of an overcurrent. , a magnetic material is attached to the lever, and a holding winding is provided which attracts the magnetic material to hold the lever in the closed state when the lever is in the closed state, and the holding winding is connected to the lever through a normally closed contact. An auxiliary winding is inserted in parallel with the power distribution line, and an auxiliary winding is wound around the holding winding to offset the magnetomotive force of the holding winding in the event of an overcurrent, and the auxiliary winding is inserted in series with the power distribution line. A breaker characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12561581U JPS5831735U (en) | 1981-08-24 | 1981-08-24 | breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12561581U JPS5831735U (en) | 1981-08-24 | 1981-08-24 | breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5831735U true JPS5831735U (en) | 1983-03-02 |
Family
ID=29919449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12561581U Pending JPS5831735U (en) | 1981-08-24 | 1981-08-24 | breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5831735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6254884U (en) * | 1985-09-27 | 1987-04-04 |
-
1981
- 1981-08-24 JP JP12561581U patent/JPS5831735U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6254884U (en) * | 1985-09-27 | 1987-04-04 | ||
| JPH0228149Y2 (en) * | 1985-09-27 | 1990-07-27 |
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