JPS5834539U - Electric motor burnout prevention device - Google Patents

Electric motor burnout prevention device

Info

Publication number
JPS5834539U
JPS5834539U JP12716681U JP12716681U JPS5834539U JP S5834539 U JPS5834539 U JP S5834539U JP 12716681 U JP12716681 U JP 12716681U JP 12716681 U JP12716681 U JP 12716681U JP S5834539 U JPS5834539 U JP S5834539U
Authority
JP
Japan
Prior art keywords
prevention device
electric motor
burnout prevention
relay
motor burnout
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
JP12716681U
Other languages
Japanese (ja)
Inventor
東山　重和
Original Assignee
神鋼電機株式会社
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 神鋼電機株式会社 filed Critical 神鋼電機株式会社
Priority to JP12716681U priority Critical patent/JPS5834539U/en
Publication of JPS5834539U publication Critical patent/JPS5834539U/en
Pending legal-status Critical Current

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  • Protection Of Generators And Motors (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]

図はこの考案の一実施例の構成を示す回路図である。 ＭＣ・・・・・・電磁接触器、Ｓｌ、　Ｓ２・・・・・
・スイッチ（切換スイッチ）、ＲＢ・・・・・リレー（
第１のリレー）、ＲＡ・・・・訓ル−（第２のリレー）
。The figure is a circuit diagram showing the configuration of an embodiment of this invention. MC...Magnetic contactor, Sl, S2...
・Switch (changeover switch), RB...Relay (
1st relay), RA... training rule (2nd relay)
.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電磁接触器および切換スイッチを通して電源が供給され
る電動機の焼損防止装置において、前記電磁接触器がオ
フ状態のときに励磁される第１のリレーと、前記第１の
リレーおよび前記切換スイッチが共にオン状態の時に励
磁される第２のリレーとを有し、前記第２のリレーの接
点オン／オフに基づいて前記電磁接触器のオン／オフを
制御することを特徴とする電動機の焼損防止装置。In a burnout prevention device for a motor in which power is supplied through an electromagnetic contactor and a changeover switch, a first relay is energized when the electromagnetic contactor is in an off state, and the first relay and the changeover switch are both turned on. A burnout prevention device for an electric motor, comprising: a second relay that is energized when in a state, and controlling on/off of the electromagnetic contactor based on on/off of a contact of the second relay.
JP12716681U 1981-08-27 1981-08-27 Electric motor burnout prevention device Pending JPS5834539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12716681U JPS5834539U (en) 1981-08-27 1981-08-27 Electric motor burnout prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12716681U JPS5834539U (en) 1981-08-27 1981-08-27 Electric motor burnout prevention device

Publications (1)

Publication Number Publication Date
JPS5834539U true JPS5834539U (en) 1983-03-07

Family

ID=29920909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12716681U Pending JPS5834539U (en) 1981-08-27 1981-08-27 Electric motor burnout prevention device

Country Status (1)

Country Link
JP (1) JPS5834539U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62168742U (en) * 1986-04-15 1987-10-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62168742U (en) * 1986-04-15 1987-10-26

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