JPS59169542U - Protective relay device and disconnection trip circuit - Google Patents

Protective relay device and disconnection trip circuit

Info

Publication number
JPS59169542U
JPS59169542U JP6435683U JP6435683U JPS59169542U JP S59169542 U JPS59169542 U JP S59169542U JP 6435683 U JP6435683 U JP 6435683U JP 6435683 U JP6435683 U JP 6435683U JP S59169542 U JPS59169542 U JP S59169542U
Authority
JP
Japan
Prior art keywords
breaker
protective relay
relay
relay device
disconnection
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
JP6435683U
Other languages
Japanese (ja)
Inventor
裕 山田
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP6435683U priority Critical patent/JPS59169542U/en
Publication of JPS59169542U publication Critical patent/JPS59169542U/en
Pending legal-status Critical Current

Links

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) [Summary] 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図は従来のしゃ断器引外し回路図、第２図は第１図
における要部タイムチャート、第３図は本考案の一実施
例を示す回路図、第４図は第３図における要部タイムチ
ャートである。 Ｘ・・・外部表示リレー、Ｙ、ｚ・・・シールインリレ
ー、ＴＣ・・・しゃ断器のしゃ断コイル、５２ａｌ。 ５２ａ２・・・し−や断器のパレットスイッチ、ＰＣ・
・・フォトカプラ、ＯＭ・・・単安定マルチバイブレー
タ。Fig. 1 is a conventional circuit breaker tripping circuit diagram, Fig. 2 is a time chart of main parts in Fig. 1, Fig. 3 is a circuit diagram showing an embodiment of the present invention, and Fig. 4 is a main part in Fig. 3. This is a time chart. X...external display relay, Y, z...seal-in relay, TC...breaker coil, 52al. 52a2...Shi-ya disconnector pallet switch, PC/
...Photocoupler, OM...monostable multivibrator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 保護継電器接点のオノで自己保持動作してしゃ断器のし
ゃ断コイルを付勢させ、しゃ断器のパレットスイッチで
自己保持が解かれるリレーと、上記保護継電器接点に直
列接続されて上記リレーの付勢電流を検出する検出手段
と、この検出手段の検出信号で一足時限の出力を得る単
安定マルチバイブレークと、この単安定マルチバイブレ
ータの出力で付勢されてしゃ断器引外しの外部表示のた
めの接点出力を得る外部表示リレーとを備えたことを特
徴とする保護継電装置のしゃ断器引外し回路。A relay is connected in series to the protective relay contact and the energizing current of the relay is connected in series to the protective relay contact and the relay is self-holding operated by the axle of the protective relay contact to energize the breaker coil of the breaker, and the self-holding is released by the breaker's pallet switch. a detection means for detecting the breaker trip, a monostable multi-vibrator which obtains a one-step time-limited output using the detection signal of this detection means, and a contact output for external indication of breaker tripping, which is energized by the output of this monostable multi-vibrator. A breaker tripping circuit for a protective relay device, characterized in that it is equipped with an external display relay that obtains the following.
JP6435683U 1983-04-28 1983-04-28 Protective relay device and disconnection trip circuit Pending JPS59169542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6435683U JPS59169542U (en) 1983-04-28 1983-04-28 Protective relay device and disconnection trip circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6435683U JPS59169542U (en) 1983-04-28 1983-04-28 Protective relay device and disconnection trip circuit

Publications (1)

Publication Number Publication Date
JPS59169542U true JPS59169542U (en) 1984-11-13

Family

ID=30194535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6435683U Pending JPS59169542U (en) 1983-04-28 1983-04-28 Protective relay device and disconnection trip circuit

Country Status (1)

Country Link
JP (1) JPS59169542U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135219A (en) * 1985-12-05 1987-06-18 株式会社東芝 Operation indicating circuit for protective relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135219A (en) * 1985-12-05 1987-06-18 株式会社東芝 Operation indicating circuit for protective relay

Similar Documents

Publication Publication Date Title
JPS59169542U (en) Protective relay device and disconnection trip circuit
JPH0417639U (en)
JPS6127429U (en) Trip indicator circuit of protective relay device
JPS60103230U (en) Circuit breaker tripping circuit monitoring device
JPS62168742U (en)
JPS60164292U (en) automatic transaction processing equipment
JPS6020692U (en) Repeater for fire alarm equipment
JPS62201832U (en)
JPS60170900U (en) Annunciator display device
JPS61205225U (en)
JPS5998373U (en) Tripping coil continuous disconnection monitoring device
JPS58143437U (en) overcurrent relay
JPS6165830U (en)
JPS58139836U (en) Protective relay device
JPH0481334U (en)
JPS59187896U (en) alarm device
JPS58195881U (en) Coil disconnection detection device for electromagnetic contactors, etc.
JPS60108139U (en) Static overcurrent trip device
JPS6244582U (en)
JPH0241630U (en)
JPS5917543U (en) overcurrent relay
JPS6152427U (en)
JPS6053241U (en) vacuum cleaner
JPH0186439U (en)
JPH02115371U (en)