JPH02110144U - - Google Patents

Info

Publication number
JPH02110144U
JPH02110144U JP1872589U JP1872589U JPH02110144U JP H02110144 U JPH02110144 U JP H02110144U JP 1872589 U JP1872589 U JP 1872589U JP 1872589 U JP1872589 U JP 1872589U JP H02110144 U JPH02110144 U JP H02110144U
Authority
JP
Japan
Prior art keywords
circuit
electromagnetic contactor
braking
limit switch
closing spring
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
JP1872589U
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 JP1872589U priority Critical patent/JPH02110144U/ja
Publication of JPH02110144U publication Critical patent/JPH02110144U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る電力用遮断器の電動機制
御回路の一実施例を示す回路図、第2図はばね操
作機構の一部を示す概略構成図である。 1……投入ばね蓄勢用の3相誘導電動機、2…
…配線用遮断器、3……投入ばね蓄勢完了用リミ
ツトスイツチ、4……電動機駆動用電磁接触器、
4−1a〜4−3a……a接点、4−1b……b
接点、5……制動用電磁接触器、5−1a〜5−
3a……a接点、6……制動制御用電磁接触器、
6−1a,6−2a……a接点、7……制動制御
用タイマー、7−1b……限時接点。

Claims (1)

    【実用新案登録請求の範囲】
  1. 投入ばねの蓄勢完了を検出するリミツトスイツ
    チと、このリミツトスイツチにより開閉動作を制
    御され、その接点を投入ばね蓄勢用の3相誘導電
    動機の駆動回路に使用された駆動用電磁接触器と
    、逆転制動回路を形成するよう、その接点を前記
    駆動回路に接続された制動用電磁接触器と、この
    制動用電磁接触器を所定のシーケンスで動作させ
    る制動制御部とを備えたことを特徴とする電力用
    遮断器の電動機制御回路。
JP1872589U 1989-02-20 1989-02-20 Pending JPH02110144U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1872589U JPH02110144U (ja) 1989-02-20 1989-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1872589U JPH02110144U (ja) 1989-02-20 1989-02-20

Publications (1)

Publication Number Publication Date
JPH02110144U true JPH02110144U (ja) 1990-09-04

Family

ID=31233622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1872589U Pending JPH02110144U (ja) 1989-02-20 1989-02-20

Country Status (1)

Country Link
JP (1) JPH02110144U (ja)

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