BR0106356A - Disjuntor com condutor de desvio comutando corrente para fora do bimetal durante interrupção por curto-circuito e método para comutar corrente para fora de bimetal - Google Patents

Disjuntor com condutor de desvio comutando corrente para fora do bimetal durante interrupção por curto-circuito e método para comutar corrente para fora de bimetal

Info

Publication number
BR0106356A
BR0106356A BR0106356-1A BR0106356A BR0106356A BR 0106356 A BR0106356 A BR 0106356A BR 0106356 A BR0106356 A BR 0106356A BR 0106356 A BR0106356 A BR 0106356A
Authority
BR
Brazil
Prior art keywords
bimetal
switching current
current out
bypass conductor
during short
Prior art date
Application number
BR0106356-1A
Other languages
English (en)
Inventor
Edward Ethber Lias
Stephen Albert Mrenna
Michael Joseph Erb
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Publication of BR0106356A publication Critical patent/BR0106356A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H01H71/48—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts with provision for short-circuiting the electrical input to the release mechanism after release of the switch, e.g. for protection of heating wire
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element

Landscapes

  • Breakers (AREA)

Abstract

"DISJUNTOR COM CONDUTOR DE DESVIO COMUTANDO CORRENTE PARA FORA DO BIMETAL DURANTE INTERRUPçãO POR CURTO-CIRCUITO E MéTODO PARA COMUTAR CORRENTE PARA FORA DE BIMETAL". A alta corrente de transiente sustentada por formação de arco durante a abertura dos contatos principais (21) de um disjuntor miniatura (1) é comutada para fora do bimetal (61) pela deflexão do bimetal (61) em resposta à sobre-corrente para fechar os contatos secundários (116, 118) na extremidade livre (75) do bimetal (61) e em um condutor de desvio de baixa resistência (101) derivando o bimetal (61). O condutor de desvio (101) pode ser estendido contra o braço de contato móvel (35) portando o contato principal móvel para comunicar parte da sobrecorrente no condutor de desvio (101) antecipadamente na seq³ência de abertura para reduzir a alimentação de energia para o bimetal (61) e reduzir a força fechando os contatos secundários (116, 118).
BR0106356-1A 2000-12-18 2001-12-14 Disjuntor com condutor de desvio comutando corrente para fora do bimetal durante interrupção por curto-circuito e método para comutar corrente para fora de bimetal BR0106356A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/739,862 US6515569B2 (en) 2000-12-18 2000-12-18 Circuit breaker with bypass conductor commutating current out of the bimetal during short circuit interruption and method of commutating current out of bimetal

Publications (1)

Publication Number Publication Date
BR0106356A true BR0106356A (pt) 2002-12-10

Family

ID=24974079

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0106356-1A BR0106356A (pt) 2000-12-18 2001-12-14 Disjuntor com condutor de desvio comutando corrente para fora do bimetal durante interrupção por curto-circuito e método para comutar corrente para fora de bimetal

Country Status (5)

Country Link
US (1) US6515569B2 (pt)
CN (1) CN1360327A (pt)
AU (1) AU777311B2 (pt)
BR (1) BR0106356A (pt)
CA (1) CA2364989C (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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DE102006003124A1 (de) * 2006-01-23 2007-08-02 Siemens Ag Verfahren zur Realisierung eines verbesserten thermomechanischen Überlastschutzes und zugehörige Überlastschutzeinrichtung
KR20090017550A (ko) * 2006-04-28 2009-02-18 지멘스 에너지 앤드 오토메이션 인코포레이티드 누전차단기를 분로하기 위한 장치들, 시스템들, 및 방법들
US7796369B2 (en) * 2006-05-01 2010-09-14 Siemens Industry, Inc. Devices, systems, and methods for shunting a circuit breaker
AT509407A1 (de) * 2008-03-05 2011-08-15 Moeller Gebaeudeautomation Gmbh Schaltgerät
JP4906881B2 (ja) * 2009-03-27 2012-03-28 富士電機機器制御株式会社 熱動形過負荷継電器
US8830026B2 (en) * 2010-12-30 2014-09-09 General Electric Company Shape memory alloy actuated circuit breaker
CN102426996A (zh) * 2011-07-28 2012-04-25 法泰电器（江苏）股份有限公司 断路器过载保护电路连接装置
CA2887121C (en) * 2012-12-03 2020-04-28 Eaton Corporation Electrical switching apparatus and conductor assembly therefor
US8963029B2 (en) 2012-12-03 2015-02-24 Eaton Corporation Electrical switching apparatus and conductor assembly therefor
CN103903921B (zh) * 2012-12-28 2016-08-17 施耐德电器工业公司 过载保护装置和包括该装置的断路器的热磁可调脱扣器
US9378916B2 (en) * 2013-02-12 2016-06-28 Eaton Corporation Heater apparatus, circuit interrupter, and related method
CN109243935A (zh) * 2018-11-28 2019-01-18 北京明日电器设备有限责任公司 一种导轨式小型塑壳断路器
US10984974B2 (en) * 2018-12-20 2021-04-20 Schneider Electric USA, Inc. Line side power, double break, switch neutral electronic circuit breaker
GB2591796A (en) * 2020-02-07 2021-08-11 Eaton Intelligent Power Ltd Circuit breaker and method for operating a circuit breaker

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL141020B (nl) * 1966-12-26 1974-01-15 Terasaki Denki Sangyo Kk Elektrische, automatische schakelaar met door een paar shuntcontacten overbrugbare bimetaalstrook.
ZA698654B (en) * 1969-12-12 1971-05-27 Fuchs Electrical Ind Ltd Improvements in or relating to overload protection for electric motors
US3605052A (en) * 1970-01-22 1971-09-14 Gen Electric Avoidance of switching device false off handle indication
US3849747A (en) 1973-11-28 1974-11-19 Westinghouse Electric Corp Circuit breaker with handle indicating means
US3953812A (en) * 1974-10-09 1976-04-27 General Electric Company Electric circuit breaker
US4080582A (en) * 1976-09-15 1978-03-21 Cutler-Hammer, Inc. Circuit breaker with improved trip mechanism
US4679016A (en) 1986-01-08 1987-07-07 General Electric Company Interchangeable mechanism for molded case circuit breaker
US4675635A (en) * 1986-09-10 1987-06-23 Siemens Energy & Automation, Inc. Electromagnetic structure for a circuit breaker
US4675640A (en) * 1986-09-10 1987-06-23 Siemens Energy & Automation, Inc. Line terminal assembly for a circuit breaker
JPH01176621A (ja) * 1987-12-29 1989-07-13 Fuji Electric Co Ltd 回路遮断器の過電流引外し装置
GB2228829B (en) * 1989-02-22 1992-11-25 Crabtree Electrical Ind Ltd Improvements relating to circuit breakers
US4933653A (en) 1989-09-25 1990-06-12 Westinghouse Electric Corp. Circuit breaker with low current magnetic trip
US5008645A (en) 1990-07-30 1991-04-16 Westinghouse Electric Corp. Circuit breaker with tamper indicating calibration means
US5432491A (en) * 1992-03-31 1995-07-11 Ellenberger & Poensgen Gmbh Bimetal controlled circuit breaker

Also Published As

Publication number Publication date
US20020075123A1 (en) 2002-06-20
AU777311B2 (en) 2004-10-14
CA2364989C (en) 2011-08-09
CA2364989A1 (en) 2002-06-18
US6515569B2 (en) 2003-02-04
AU9726201A (en) 2002-06-20
CN1360327A (zh) 2002-07-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A, 8A E 9A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2112 DE 28/06/2011.