JPS586358U - Burnout prevention circuit for magnetic contactor coils - Google Patents

Burnout prevention circuit for magnetic contactor coils

Info

Publication number
JPS586358U
JPS586358U JP10101481U JP10101481U JPS586358U JP S586358 U JPS586358 U JP S586358U JP 10101481 U JP10101481 U JP 10101481U JP 10101481 U JP10101481 U JP 10101481U JP S586358 U JPS586358 U JP S586358U
Authority
JP
Japan
Prior art keywords
contact
coil
prevention circuit
burnout prevention
magnetic contactor
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
JP10101481U
Other languages
Japanese (ja)
Inventor
宇野　秀也
豊茂 伊藤
Original Assignee
三菱電機株式会社
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 by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP10101481U priority Critical patent/JPS586358U/en
Publication of JPS586358U publication Critical patent/JPS586358U/en
Pending legal-status Critical Current

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  • Keying Circuit Devices (AREA)
  • Relay Circuits (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

【図面の簡単な説明】[Brief explanation of the drawing]

゛　第１図は従来の電磁接触器用コイルの焼損防止回路
の回路図、第２図はこの考案の一実施例による電磁接触
器用コイルの焼損防止回路の回路図である。 ２、　３．４．　ａ、　６ａ、　６ｂ、　８ａ、　ａｂ
−接点、４、　６．　８・・・コイル、５・・・抵抗。 なお、図中、同一符号は同一部分を示す。1 is a circuit diagram of a conventional burnout prevention circuit for a coil for an electromagnetic contactor, and FIG. 2 is a circuit diagram of a burnout prevention circuit for a coil for an electromagnetic contactor according to an embodiment of this invention. 2, 3.4. a, 6a, 6b, 8a, ab
-Contact, 4, 6. 8...Coil, 5...Resistance. In addition, in the figures, the same reference numerals indicate the same parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 起動用のスイッチ及び電磁接触器の第１接点を介して付
勢されると共に上記第１接点に並列接続された第２接点
及び上記電磁接触器のコイルに直列接続された抵抗に並
列接続される第３接点を有する第１コイルと、上記スイ
ッチ及び復帰用の第３接点を介して付勢されると共に上
記抵抗及び上記電磁接触器のコイルと直列接続されて閉
成されたときは上記電磁接触器のコイルを付勢させる第
５接点を有する第２コイルとを備えた電磁接触器用コイ
ルの焼損防止回路。energized through the starting switch and the first contact of the electromagnetic contactor, and connected in parallel to a second contact connected in parallel to the first contact and a resistor connected in series to the coil of the electromagnetic contactor. A first coil having a third contact, the electromagnetic contact when energized through the switch and the third contact for return, and connected in series with the resistor and the coil of the electromagnetic contactor and closed. A burnout prevention circuit for a coil for an electromagnetic contactor, comprising a second coil having a fifth contact for energizing a coil of the electromagnetic contactor.
JP10101481U 1981-07-06 1981-07-06 Burnout prevention circuit for magnetic contactor coils Pending JPS586358U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10101481U JPS586358U (en) 1981-07-06 1981-07-06 Burnout prevention circuit for magnetic contactor coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10101481U JPS586358U (en) 1981-07-06 1981-07-06 Burnout prevention circuit for magnetic contactor coils

Publications (1)

Publication Number Publication Date
JPS586358U true JPS586358U (en) 1983-01-17

Family

ID=29895687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10101481U Pending JPS586358U (en) 1981-07-06 1981-07-06 Burnout prevention circuit for magnetic contactor coils

Country Status (1)

Country Link
JP (1) JPS586358U (en)

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