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JPS60112041U - Trip circuit of the breaker - Google Patents

Trip circuit of the breaker

Info

Publication number
JPS60112041U
JPS60112041U JP16884U JP16884U JPS60112041U JP S60112041 U JPS60112041 U JP S60112041U JP 16884 U JP16884 U JP 16884U JP 16884 U JP16884 U JP 16884U JP S60112041 U JPS60112041 U JP S60112041U
Authority
JP
Japan
Prior art keywords
breaker
trip
circuit
trip circuit
timer
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
JP16884U
Other languages
Japanese (ja)
Inventor
原田 克美
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP16884U priority Critical patent/JPS60112041U/en
Publication of JPS60112041U publication Critical patent/JPS60112041U/en
Pending legal-status Critical Current

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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) [Abstract] 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]

第1図は主リレーと補助リレーよりなる制御回路部とし
ゃ断器のトリップ回路部とより構成される保護継電装置
トリップ回路の従来例図、第2図はしゃ断器トリップ回
路部の機構的連動概要を示す図、第3図は本考案による
しゃ断器のトリップ回路の一実施例構成図、第4図は他
の実施例図である。 1・・・主リレー出力接点、2・・・シールイン用補助
リレー、3・・・シールイン電流制限用抵抗、4・・・
シールイン回路トリップロック用T、T、5,8,10
.14・・・しゃ断器パレット、6・・・トリップ回路
トリップロック用T、T、 7・・・しゃ断器トリップ
コイル、9・・・トリップコイルとパレットの機構部。
Figure 1 is a conventional example of a protective relay trip circuit consisting of a control circuit section consisting of a main relay and an auxiliary relay, and a breaker trip circuit section, and Figure 2 is a diagram of the mechanical interlocking of the breaker trip circuit section. FIG. 3 is a block diagram of one embodiment of a trip circuit of a circuit breaker according to the present invention, and FIG. 4 is a diagram of another embodiment. 1... Main relay output contact, 2... Auxiliary relay for seal-in, 3... Resistor for seal-in current limiting, 4...
Seal-in circuit trip lock T, T, 5, 8, 10
.. 14... Breaker pallet, 6... Trip circuit trip lock T, T, 7... Breaker trip coil, 9... Mechanism of trip coil and pallet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主リレー接点によって動作するシールイン用補助リレー
としゃ断器トリップコイル及びしゃ断器のパレットから
なるしゃ断器のトリップ回路において、しゃ断器トリッ
プコイルに所定時間以上トリップ電流が流れたことを検
出するしゃ断器不動作険出用タイマーをもうけ、前記し
ゃ断器不動作検出用タイマー動作時、トリップ回路を電
源から切り離すことを特徴とするしゃ断器のトリップ回
路。
In a breaker trip circuit consisting of a seal-in auxiliary relay operated by the main relay contact, a breaker trip coil, and a breaker pallet, a breaker trip circuit that detects when a trip current has flowed through the breaker trip coil for a predetermined time or longer is used. 1. A trip circuit for a circuit breaker, comprising a timer for detecting operation failure, and disconnecting the trip circuit from a power source when the timer for detecting malfunction of the circuit breaker is activated.
JP16884U 1984-01-06 1984-01-06 Trip circuit of the breaker Pending JPS60112041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16884U JPS60112041U (en) 1984-01-06 1984-01-06 Trip circuit of the breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16884U JPS60112041U (en) 1984-01-06 1984-01-06 Trip circuit of the breaker

Publications (1)

Publication Number Publication Date
JPS60112041U true JPS60112041U (en) 1985-07-29

Family

ID=30776902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16884U Pending JPS60112041U (en) 1984-01-06 1984-01-06 Trip circuit of the breaker

Country Status (1)

Country Link
JP (1) JPS60112041U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019030129A (en) * 2017-07-31 2019-02-21 中国電力株式会社 Switch batch monitoring device, switch batch monitoring method, and switch batch monitoring program

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019030129A (en) * 2017-07-31 2019-02-21 中国電力株式会社 Switch batch monitoring device, switch batch monitoring method, and switch batch monitoring program

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