JPS62168742U - - Google Patents

Info

Publication number
JPS62168742U
JPS62168742U JP5707586U JP5707586U JPS62168742U JP S62168742 U JPS62168742 U JP S62168742U JP 5707586 U JP5707586 U JP 5707586U JP 5707586 U JP5707586 U JP 5707586U JP S62168742 U JPS62168742 U JP S62168742U
Authority
JP
Japan
Prior art keywords
status
display device
overcurrent
external display
motor
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.)
Granted
Application number
JP5707586U
Other languages
Japanese (ja)
Other versions
JPH0753386Y2 (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 JP1986057075U priority Critical patent/JPH0753386Y2/en
Publication of JPS62168742U publication Critical patent/JPS62168742U/ja
Application granted granted Critical
Publication of JPH0753386Y2 publication Critical patent/JPH0753386Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
  • Keying Circuit Devices (AREA)

Description

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

第１図は本考案の一実施例を示したモータの保
護装置の回路図で、第２図は従来例を示した第１
図相当図である。 図面中、１１は主回路、１３は電磁接触器、１
４は過電流継電器、１６はモータ、１８は引外し
用接点、２８は補助接点を示す。 Fig. 1 is a circuit diagram of a motor protection device showing an embodiment of the present invention, and Fig. 2 is a circuit diagram of a motor protection device showing an example of a conventional example.
It is a figure equivalent figure. In the drawing, 11 is the main circuit, 13 is a magnetic contactor, 1
4 is an overcurrent relay, 16 is a motor, 18 is a tripping contact, and 28 is an auxiliary contact.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主回路に設けた過電流継電器により過電流を検
出した時に電磁接触器に引外し動作をさせてモー
タを保護すると共に、外部表示装置に状態表示を
行わせるようにしたものにおいて、前記過電流継
電器に、前記電磁接触器の引外し用接点の他に前
記外部表示装置における状態表示のための補助接
点を設けたことを特徴とするモータの保護装置。 When an overcurrent is detected by an overcurrent relay installed in the main circuit, a magnetic contactor is caused to perform a tripping operation to protect the motor, and an external display device is configured to display the status, wherein the overcurrent relay A motor protection device characterized in that, in addition to the tripping contact of the electromagnetic contactor, an auxiliary contact is provided for displaying the status on the external display device.
JP1986057075U 1986-04-15 1986-04-15 Motor protector Expired - Lifetime JPH0753386Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986057075U JPH0753386Y2 (en) 1986-04-15 1986-04-15 Motor protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986057075U JPH0753386Y2 (en) 1986-04-15 1986-04-15 Motor protector

Publications (2)

Publication Number Publication Date
JPS62168742U true JPS62168742U (en) 1987-10-26
JPH0753386Y2 JPH0753386Y2 (en) 1995-12-06

Family

ID=30886448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986057075U Expired - Lifetime JPH0753386Y2 (en) 1986-04-15 1986-04-15 Motor protector

Country Status (1)

Country Link
JP (1) JPH0753386Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020026862A1 (en) * 2018-07-31 2020-02-06 パナソニックＩｐマネジメント株式会社 Control system and shut-off system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142826U (en) * 1979-04-02 1980-10-13
JPS5834539U (en) * 1981-08-27 1983-03-07 神鋼電機株式会社 Electric motor burnout prevention device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142826U (en) * 1979-04-02 1980-10-13
JPS5834539U (en) * 1981-08-27 1983-03-07 神鋼電機株式会社 Electric motor burnout prevention device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020026862A1 (en) * 2018-07-31 2020-02-06 パナソニックＩｐマネジメント株式会社 Control system and shut-off system

Also Published As

Publication number Publication date
JPH0753386Y2 (en) 1995-12-06

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