JPH01116531U - - Google Patents

Info

Publication number
JPH01116531U
JPH01116531U JP985888U JP985888U JPH01116531U JP H01116531 U JPH01116531 U JP H01116531U JP 985888 U JP985888 U JP 985888U JP 985888 U JP985888 U JP 985888U JP H01116531 U JPH01116531 U JP H01116531U
Authority
JP
Japan
Prior art keywords
circuit
relay
trip
auxiliary
series
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
JP985888U
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 JP985888U priority Critical patent/JPH01116531U/ja
Publication of JPH01116531U publication Critical patent/JPH01116531U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係るロツク回路の一実施例を
示す回路図、第2図は従来例を示す回路図である
。 1……主検出リレー、2……事故検出リレー、
3……点検用リレー、4……補助リレー、5……
トリツプコイル、6a……遮断器の補助接点、7
及び8……インヒビツト回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主検出リレー、事故検出リレーの接点にトリツ
    プコイルと遮断器の補助接点を直列に接続すると
    ともに、この直列回路にロツク用の補助リレーの
    接点を挿入したトリツプ回路において、前記主検
    出リレーと事故検出リレーの励磁回路に装置ロツ
    ク信号で入力信号を制御する論理回路などを設け
    る一方、前記補助リレーを装置異常時の専用とし
    たことを特徴とするトリツプ回路。
JP985888U 1988-01-28 1988-01-28 Pending JPH01116531U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP985888U JPH01116531U (ja) 1988-01-28 1988-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP985888U JPH01116531U (ja) 1988-01-28 1988-01-28

Publications (1)

Publication Number Publication Date
JPH01116531U true JPH01116531U (ja) 1989-08-07

Family

ID=31216976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP985888U Pending JPH01116531U (ja) 1988-01-28 1988-01-28

Country Status (1)

Country Link
JP (1) JPH01116531U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043015A (ja) * 1983-08-19 1985-03-07 株式会社東芝 保護継電装置
JPS6091815A (ja) * 1983-10-20 1985-05-23 株式会社明電舎 継電装置の自動監視方式

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043015A (ja) * 1983-08-19 1985-03-07 株式会社東芝 保護継電装置
JPS6091815A (ja) * 1983-10-20 1985-05-23 株式会社明電舎 継電装置の自動監視方式

Similar Documents

Publication Publication Date Title
JPH01116531U (ja)
JPS62168742U (ja)
JPH0377738U (ja)
JPS63137873U (ja)
JPH0241630U (ja)
JPH0272636U (ja)
JPS6377246U (ja)
JPH01180823U (ja)
JPS60114535U (ja) ネツトワ−ク配電装置
JPH01163877U (ja)
JPS61149252U (ja)
JPS60112041U (ja) しや断器のトリツプ回路
JPS6051735U (ja) 保護継電装置
JPH0417639U (ja)
JPH02115371U (ja)
JPH0363096U (ja)
JPS6377430U (ja)
JPS58156337U (ja) 保護継電装置
JPS6299150U (ja)
JPS62182022U (ja)
JPS6160451U (ja)
JPH0239440U (ja)
JPS6410933U (ja)
JPS60136270U (ja) トラクタの連結装置におけるトレ−ラ離脱警報装置
JPS6451878U (ja)