JPH02110941U - - Google Patents

Info

Publication number
JPH02110941U
JPH02110941U JP1902689U JP1902689U JPH02110941U JP H02110941 U JPH02110941 U JP H02110941U JP 1902689 U JP1902689 U JP 1902689U JP 1902689 U JP1902689 U JP 1902689U JP H02110941 U JPH02110941 U JP H02110941U
Authority
JP
Japan
Prior art keywords
motor
coil
thermal relay
protection device
protection
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
JP1902689U
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 JP1902689U priority Critical patent/JPH02110941U/ja
Publication of JPH02110941U publication Critical patent/JPH02110941U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)

Description

【図面の簡単な説明】
図は本考案一実施例の要部回路構成図。 1……サーマルリレー、2……電動機、3……
コイル、5……押しボタンスイツチ、6……電源
、7……電磁スイツチ、8……励磁コイル。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 電動機の主回路を開閉するためのサーマルリ
    レーが電動機内に設けられ、このサーマルリレー
    の外周に前記電動機の主電流が通電されるコイル
    が回巻されたこと、 を特徴とする電動機の保護装置。 2 前記コイルの線径及び回巻数が前記電動機の
    保護温度に対応して決定されることを特徴とす請
    求項1に記載の電動機の保護装置。
JP1902689U 1989-02-21 1989-02-21 Pending JPH02110941U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1902689U JPH02110941U (ja) 1989-02-21 1989-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1902689U JPH02110941U (ja) 1989-02-21 1989-02-21

Publications (1)

Publication Number Publication Date
JPH02110941U true JPH02110941U (ja) 1990-09-05

Family

ID=31234181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1902689U Pending JPH02110941U (ja) 1989-02-21 1989-02-21

Country Status (1)

Country Link
JP (1) JPH02110941U (ja)

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