JPS58155736U - Electromagnet for operating vacuum switch - Google Patents

Electromagnet for operating vacuum switch

Info

Publication number
JPS58155736U
JPS58155736U JP5294482U JP5294482U JPS58155736U JP S58155736 U JPS58155736 U JP S58155736U JP 5294482 U JP5294482 U JP 5294482U JP 5294482 U JP5294482 U JP 5294482U JP S58155736 U JPS58155736 U JP S58155736U
Authority
JP
Japan
Prior art keywords
electromagnet
vacuum switch
coil
operating
operating vacuum
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
JP5294482U
Other languages
Japanese (ja)
Inventor
弘 佐藤
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP5294482U priority Critical patent/JPS58155736U/en
Publication of JPS58155736U publication Critical patent/JPS58155736U/en
Pending legal-status Critical Current

Links

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 drawings]

第１図は真空開閉器の構成の一例を示す断面図、第２図
は操作用電磁石の励磁回路の接続図、第３図は本考案の
一実施例を示す斜視図、第４図は操作用電磁石の励磁回
路の他の例を示す接続図である。 １・・・モールド絶縁フレーム、６・・・真空インタラ
プタ、２０・・・操作レバー、２１・・・操作軸、２２
・・・可動鉄心、２３・・・ストッパ、２４・・・操作
用電磁石、４１・・・ボビン、４２・・・コイル、４３
・・・バリスタ形サージアブソーバ、４４・・・テーピ
ング、４５・・・接続端子。Fig. 1 is a sectional view showing an example of the configuration of a vacuum switch, Fig. 2 is a connection diagram of an excitation circuit of an operating electromagnet, Fig. 3 is a perspective view showing an embodiment of the present invention, and Fig. 4 is an operation diagram. FIG. 3 is a connection diagram showing another example of an excitation circuit for an electromagnet. DESCRIPTION OF SYMBOLS 1...Mold insulation frame, 6...Vacuum interrupter, 20...Operation lever, 21...Operation shaft, 22
...Movable iron core, 23...Stopper, 24...Operation electromagnet, 41...Bobbin, 42...Coil, 43
... Varistor type surge absorber, 44 ... Taping, 45 ... Connection terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 真空インタラプタの開路または閉路動作時にコイルに電
流を通電されて電磁力を発生する真空開閉器の操作用電
磁石において、前記コイルにバリスタ形サージアブソー
バを埋設するとともに、コイルとバリスタ形す＝ジアブ
ソーバを並列に接続したことを特徴とする真空開閉器の
操作用電磁石。In an electromagnet for operating a vacuum switch that generates electromagnetic force by applying current to the coil during the opening or closing operation of a vacuum interrupter, a varistor-type surge absorber is embedded in the coil, and a dia-absorber is formed between the coil and the varistor-type surge absorber. An electromagnet for operating a vacuum switch characterized by being connected in parallel.
JP5294482U 1982-04-12 1982-04-12 Electromagnet for operating vacuum switch Pending JPS58155736U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5294482U JPS58155736U (en) 1982-04-12 1982-04-12 Electromagnet for operating vacuum switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5294482U JPS58155736U (en) 1982-04-12 1982-04-12 Electromagnet for operating vacuum switch

Publications (1)

Publication Number Publication Date
JPS58155736U true JPS58155736U (en) 1983-10-18

Family

ID=30063635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5294482U Pending JPS58155736U (en) 1982-04-12 1982-04-12 Electromagnet for operating vacuum switch

Country Status (1)

Country Link
JP (1) JPS58155736U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012216451A (en) * 2011-04-01 2012-11-08 Mitsubishi Electric Corp Electromagnetic operation device for switching device, and driving circuit for the same
JP2015062198A (en) * 2014-11-28 2015-04-02 三菱電機株式会社 Drive circuit for driving latch type electromagnetic operation unit of switch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025048B1 (en) * 1970-08-04 1975-08-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025048B1 (en) * 1970-08-04 1975-08-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012216451A (en) * 2011-04-01 2012-11-08 Mitsubishi Electric Corp Electromagnetic operation device for switching device, and driving circuit for the same
JP2015062198A (en) * 2014-11-28 2015-04-02 三菱電機株式会社 Drive circuit for driving latch type electromagnetic operation unit of switch

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