JPS58134842U - Three-phase shaya breaker operation circuit - Google Patents
Three-phase shaya breaker operation circuitInfo
- Publication number
- JPS58134842U JPS58134842U JP3041582U JP3041582U JPS58134842U JP S58134842 U JPS58134842 U JP S58134842U JP 3041582 U JP3041582 U JP 3041582U JP 3041582 U JP3041582 U JP 3041582U JP S58134842 U JPS58134842 U JP S58134842U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- shaya
- operation circuit
- circuit
- breaker operation
- 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
- Keying 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図は本考案の三相しゃ断器の操作回路、第２図、第
３図は本考案の変形例を示す回路図である。
Ｍ・・・バネ蓄勢用電動機、Ｌ・・・バネ蓄勢完了位置
で動作するリミットスイッチ、Ｘ・・・制御リレー、
−Ｘ−ａ・・・制御リレーａ接点、ＣＣ・・・
投入コイル、ＴＣ・・・引き外しコイル、Ｔ・・・タイ
マ又は遅延リレー、Ｔ−ａ・・・タイマ又は遅延リレー
ａの接点、Ａ、′Ｂ・・・しゃ断器の開閉動作に連動す
る補助スイッチのａ接点及びｂ接点、Ｙ・・・補助リレ
ー、■・・・インターロック、Ｐ、 Ｎ・・・操作回路
電源。FIG. 1 is an operating circuit for a three-phase breaker according to the present invention, and FIGS. 2 and 3 are circuit diagrams showing modifications of the present invention. M...Electric motor for spring energy storage, L...Limit switch that operates at the spring energy storage completion position, X...Control relay,
-X-a...Control relay a contact, CC...
Closing coil, TC...Tripping coil, T...Timer or delay relay, T-a...Contact of timer or delay relay a, A, 'B...Auxiliary linked to opening/closing operation of breaker Switch a and b contacts, Y...Auxiliary relay, ■...Interlock, P, N...Operation circuit power supply.
Claims (1)
回路において、バネ蓄勢を一相ごと時間差を持たせて行
ない、且つ三相ともバネ蓄勢が完了しないと投入回路が
構成されず、且つ三相完全投入でないとき引き外し回路
が構成されないようにした三相しゃ断器の操作回路。In the operation circuit of a three-phase breaker, which has a separate operation mechanism for each phase, the spring energy storage is performed with a time difference for each phase, and the closing circuit cannot be configured unless the spring energy storage is completed for all three phases. , and an operating circuit for a three-phase breaker in which a tripping circuit is not configured unless the three phases are fully closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3041582U JPS58134842U (en) | 1982-03-05 | 1982-03-05 | Three-phase shaya breaker operation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3041582U JPS58134842U (en) | 1982-03-05 | 1982-03-05 | Three-phase shaya breaker operation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58134842U true JPS58134842U (en) | 1983-09-10 |
Family
ID=30042147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3041582U Pending JPS58134842U (en) | 1982-03-05 | 1982-03-05 | Three-phase shaya breaker operation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58134842U (en) |
-
1982
- 1982-03-05 JP JP3041582U patent/JPS58134842U/en active Pending
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