BR9003155A - Disjuntor com contatos atuados por bobina em uma carcaca - Google Patents

Disjuntor com contatos atuados por bobina em uma carcaca

Info

Publication number
BR9003155A
BR9003155A BR909003155A BR9003155A BR9003155A BR 9003155 A BR9003155 A BR 9003155A BR 909003155 A BR909003155 A BR 909003155A BR 9003155 A BR9003155 A BR 9003155A BR 9003155 A BR9003155 A BR 9003155A
Authority
BR
Brazil
Prior art keywords
breaker
coil
housing
contacts performed
contacts
Prior art date
Application number
BR909003155A
Other languages
English (en)
Inventor
William John Murphy
Joseph Charles Engel
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR9003155A publication Critical patent/BR9003155A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0069—Details of emergency protective circuit arrangements concerning transmission of signals by means of light or heat rays
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
BR909003155A 1989-07-03 1990-06-29 Disjuntor com contatos atuados por bobina em uma carcaca BR9003155A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/375,301 US4956741A (en) 1989-07-03 1989-07-03 Solid-state trip unit for DC circuit breakers

Publications (1)

Publication Number Publication Date
BR9003155A true BR9003155A (pt) 1991-08-27

Family

ID=23480324

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909003155A BR9003155A (pt) 1989-07-03 1990-06-29 Disjuntor com contatos atuados por bobina em uma carcaca

Country Status (12)

Country Link
US (1) US4956741A (pt)
EP (1) EP0407105B1 (pt)
JP (1) JPH0345115A (pt)
CN (1) CN1021530C (pt)
AU (1) AU637108B2 (pt)
BR (1) BR9003155A (pt)
CA (1) CA2019892A1 (pt)
DE (1) DE69012003D1 (pt)
ES (1) ES2060046T3 (pt)
IE (1) IE65003B1 (pt)
NZ (1) NZ234318A (pt)
ZA (1) ZA90875B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69034240T2 (de) * 1989-08-05 2008-01-10 Canon K.K. Tintenstrahlaufzeichnungsgerät und Tintenkassette dafür
JP2940696B2 (ja) * 1990-05-29 1999-08-25 澤藤電機株式会社 エマージェンシ・リレー回路装置
US5723915A (en) * 1992-12-04 1998-03-03 Texas Instruments Incorporated Solid state power controller
US6125024A (en) * 1993-06-03 2000-09-26 Texas Instruments Incorporated Externally programmable solid state power controller with power switch protection apparatus and method for making
DE19641186A1 (de) * 1996-09-24 1998-04-02 Siemens Ag Schaltungsanordnung zur Strommessung eines Stromleiters zur Ansteuerung von elektrisch steuerbaren Auslöseeinrichtungen
JP2000050696A (ja) * 1998-08-03 2000-02-18 Sawafuji Electric Co Ltd 発動発電機用自動電圧調整装置
US7400477B2 (en) 1998-08-24 2008-07-15 Leviton Manufacturing Co., Inc. Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection
JP4213793B2 (ja) 1998-09-24 2009-01-21 日東電工株式会社 熱硬化型接着剤とその接着シ―ト類
JP2000303046A (ja) 1999-04-20 2000-10-31 Nitto Denko Corp ポリエステルフイルム接着用のアクリル系感圧性接着剤組成物とその接着シ―ト類
WO2000066978A2 (en) * 1999-04-30 2000-11-09 Honeywell Inc. Position sensor
DE10342599A1 (de) * 2003-09-11 2005-04-14 Siemens Ag Verfahren und Schaltungsanordnung zur Erdschlusserfassung an elektronischen Auslösern für Niederspannungs-Leistungsschalter mit vorgeschalteten Messverstärkern
JP2006142626A (ja) * 2004-11-19 2006-06-08 Central Fine Tool:Kk フィルターエレメントの製造方法およびその製造装置
US20070025032A1 (en) * 2005-04-14 2007-02-01 Bradley Roger M LCDI with isolated detection and interruption
JP4596168B2 (ja) * 2006-03-22 2010-12-08 株式会社デンソー フォトカプラ式アナログ信号伝送装置
KR100760331B1 (ko) * 2006-03-30 2007-09-20 신성산전주식회사 고속 고장구간 자동 차단장치
JP4909858B2 (ja) * 2007-09-28 2012-04-04 三甲株式会社 合成樹脂製パレット用金型構造
GB2462421A (en) * 2008-08-04 2010-02-10 Deepstream Technologies Ltd Power supply unit for overload relay
WO2011141055A1 (en) * 2010-05-11 2011-11-17 Abb Technology Ag A high voltage dc breaker apparatus
CN102856133B (zh) * 2011-06-29 2015-04-29 西门子公司 脱扣机构的电流提供装置、其断路器及其控制方法
CN103178486B (zh) * 2013-02-27 2016-12-28 国网智能电网研究院 一种直流断路器及其开断方法
US10446952B2 (en) * 2016-03-11 2019-10-15 Eaton Intelligent Power Limited Mountable terminal blocks for contactors and operator elements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287106B (de) * 1965-07-29 1969-01-16 Elektroprojekt Berlin Veb Schaltungsanordnung fuer den Schutz von Fahrleitungen von Gleichstrombahnen
US4266259A (en) * 1979-09-04 1981-05-05 General Electric Company Long-time and short-time overcurrent signal processor for circuit breaker static trip units
US4351012A (en) * 1980-04-15 1982-09-21 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and means to enter trip settings
US4423458A (en) * 1982-04-05 1983-12-27 Siemens-Allis, Inc. Signal processing system for overload relay or the like
US4492941A (en) * 1983-02-18 1985-01-08 Heinemann Electric Company Circuit breaker comprising parallel connected sections
US4456867A (en) * 1983-04-20 1984-06-26 Westinghouse Electric Corp. Motor control apparatus with input validator
US4743875A (en) * 1986-07-22 1988-05-10 Westinghouse Electric Corp. Circuit breaker having a direct current measuring shunt
US4788620A (en) * 1987-11-09 1988-11-29 General Electric Company Static trip circuit breaker with automatic circuit trimming
DE3841491A1 (de) * 1987-12-16 1989-07-13 Barmag Barmer Maschf Verfahren und vorrichtung zur strom- und/oder spannungsbegrenzung von leistungselektronischen bauteilen oder geraeten

Also Published As

Publication number Publication date
AU637108B2 (en) 1993-05-20
JPH0345115A (ja) 1991-02-26
IE65003B1 (en) 1996-07-10
EP0407105B1 (en) 1994-08-31
CA2019892A1 (en) 1991-01-03
EP0407105A2 (en) 1991-01-09
IE902102A1 (en) 1991-01-16
ES2060046T3 (es) 1994-11-16
US4956741A (en) 1990-09-11
CN1021530C (zh) 1993-07-07
NZ234318A (en) 1993-05-26
EP0407105A3 (en) 1991-12-11
AU5756890A (en) 1991-01-03
ZA90875B (en) 1991-09-25
DE69012003D1 (de) 1994-10-06
CN1048635A (zh) 1991-01-16

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Legal Events

Date Code Title Description
GB Transfer
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law