JPH0488342U - - Google Patents

Info

Publication number
JPH0488342U
JPH0488342U JP13053190U JP13053190U JPH0488342U JP H0488342 U JPH0488342 U JP H0488342U JP 13053190 U JP13053190 U JP 13053190U JP 13053190 U JP13053190 U JP 13053190U JP H0488342 U JPH0488342 U JP H0488342U
Authority
JP
Japan
Prior art keywords
circuit
main contact
electromagnets
overcurrent
power supply
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
Application number
JP13053190U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13053190U priority Critical patent/JPH0488342U/ja
Publication of JPH0488342U publication Critical patent/JPH0488342U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Stand-By Power Supply Arrangements (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るラツチ式切換開閉装置の
実施例を示す回路図、第2図はその結線図、第3
図は従来の実施例の回路図、第4図はその結線図
である。 1……常用側選択回路、2……予備側選択回路
、3……蓄勢回路、4……開放遅延動作回路、5
……常用側開放用電磁石、6……予備側開放用電
磁石、7……共用投入電磁石、8,9……過電流
検出装置、10……切換開閉器、11……常用側
主接触子、12……予備側主接触子、13……制
御装置、14……操作用変圧器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 常用側電源、予備側電源を選択する選択回路1
    ,2と、開放用電磁石5,6を作動させる蓄勢回
    路3と、過電流を検出する過電流検出装置8,9
    と、過電流がなくなつたとき遅延開放を行う遅延
    開放動作回路4と、常用側主接触子11および予
    備側主接触子12を投入する共用投入電磁石7と
    、同じく主接触子を開放する開放用電磁石5,6
    と、投入したら電磁石5,6,7を無励磁にする
    ために回路を切り離すリミツトスイツチLS31
    ,LS32,LS41,LS42とを設けたこと
    を特徴とするラツチ式切換開閉装置。
JP13053190U 1990-11-30 1990-11-30 Pending JPH0488342U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13053190U JPH0488342U (ja) 1990-11-30 1990-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13053190U JPH0488342U (ja) 1990-11-30 1990-11-30

Publications (1)

Publication Number Publication Date
JPH0488342U true JPH0488342U (ja) 1992-07-31

Family

ID=31877862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13053190U Pending JPH0488342U (ja) 1990-11-30 1990-11-30

Country Status (1)

Country Link
JP (1) JPH0488342U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510365B2 (ja) * 1975-12-05 1980-03-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510365B2 (ja) * 1975-12-05 1980-03-15

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