JPH0348827U - - Google Patents

Info

Publication number
JPH0348827U
JPH0348827U JP10943989U JP10943989U JPH0348827U JP H0348827 U JPH0348827 U JP H0348827U JP 10943989 U JP10943989 U JP 10943989U JP 10943989 U JP10943989 U JP 10943989U JP H0348827 U JPH0348827 U JP H0348827U
Authority
JP
Japan
Prior art keywords
tripping
voltage
circuit
circuit breaker
coil
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
JP10943989U
Other languages
English (en)
Other versions
JP2538663Y2 (ja
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 JP1989109439U priority Critical patent/JP2538663Y2/ja
Publication of JPH0348827U publication Critical patent/JPH0348827U/ja
Application granted granted Critical
Publication of JP2538663Y2 publication Critical patent/JP2538663Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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図は本考案の一実施例を示す引はずし操作
回路図、第２図は同実施例の引はずし操作機構を
示す構成図、第３図は従来の引はずし操作装置を
示す引はずし操作回路図である。 １……電圧引はずし回路、２……無電圧引はず
し回路、ＣＳ……押しボタンスイツチ、５２ａ…
…補助スイツチ、ＴＣ……引はずしコイル、Ｒｙ
……補助スイツチ、Ｒ……抵抗、ＮＶＣ……無電
圧コイル、Ｓ１……補助スイツチ、２１……支軸
、２２……引はずしフツク、２３……コロ、２４
……レバー、２５……リンク、２６……レバー、
２７……電磁石、２７ａ……可動鉄心、２８……
電磁石、２８ａ……可動鉄心、２８ｂ……復帰ば
ね。

Claims (1)

  1. 【実用新案登録請求の範囲】 電力線や電力機器の異常状態を検知したときに
    遮断器の引はずしコイルを励磁して遮断器を遮断
    する電圧引はずし回路と、 常時、無電圧コイルを励磁しておき、引はずし
    電源が停止状態にあるときに無電圧コイルの励磁
    を釈放して遮断器を遮断する無電圧引はずし回路
    とを備えたことを特徴とする遮断器の引はずし操
    作装置。
JP1989109439U 1989-09-19 1989-09-19 遮断器の引はずし操作装置 Expired - Lifetime JP2538663Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989109439U JP2538663Y2 (ja) 1989-09-19 1989-09-19 遮断器の引はずし操作装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989109439U JP2538663Y2 (ja) 1989-09-19 1989-09-19 遮断器の引はずし操作装置

Publications (2)

Publication Number Publication Date
JPH0348827U true JPH0348827U (ja) 1991-05-10
JP2538663Y2 JP2538663Y2 (ja) 1997-06-18

Family

ID=31658036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989109439U Expired - Lifetime JP2538663Y2 (ja) 1989-09-19 1989-09-19 遮断器の引はずし操作装置

Country Status (1)

Country Link
JP (1) JP2538663Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110391112A (zh) * 2018-04-23 2019-10-29 理查德·W·索伦森 具有物理打开式触点结构和故障安全保护的电子断路器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124859U (ja) * 1975-04-08 1976-10-08
JPS5521972A (en) * 1978-08-04 1980-02-16 Iwazou Katajima Line formation device of mahhjongg tile

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124859U (ja) * 1975-04-08 1976-10-08
JPS5521972A (en) * 1978-08-04 1980-02-16 Iwazou Katajima Line formation device of mahhjongg tile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110391112A (zh) * 2018-04-23 2019-10-29 理查德·W·索伦森 具有物理打开式触点结构和故障安全保护的电子断路器
CN110391112B (zh) * 2018-04-23 2020-08-21 理查德·W·索伦森 具有物理打开式触点结构和故障安全保护的电子断路器

Also Published As

Publication number Publication date
JP2538663Y2 (ja) 1997-06-18

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