BR0115466A - Interruptor de circuito com ajustabilidade de desarme térmico - Google Patents

Interruptor de circuito com ajustabilidade de desarme térmico

Info

Publication number
BR0115466A
BR0115466A BR0115466-4A BR0115466A BR0115466A BR 0115466 A BR0115466 A BR 0115466A BR 0115466 A BR0115466 A BR 0115466A BR 0115466 A BR0115466 A BR 0115466A
Authority
BR
Brazil
Prior art keywords
trip
path
predetermined
actuator
along
Prior art date
Application number
BR0115466-4A
Other languages
English (en)
Inventor
Richard P Malingowski
Lance Gula
Craig A Rodgers
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 BR0115466A publication Critical patent/BR0115466A/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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H01H71/7445—Poly-phase adjustment

Landscapes

  • Breakers (AREA)

Abstract

"INTERRUPTOR DE CIRCUITO COM AJUSTABILIDADE DE DESARME TéRMICO". Um interruptor de circuito incluindo uma caixa, contatos principais separáveis dentro da caixa e um mecanismo de comando dentro da caixa e interligado com os contatos principais separáveis. Dispõe-se um mecanismo de desarme dentro da caixa que inclui um conjunto de barra de desarme rotatório em torno de um eixo e que, quando gira, gera uma operação de desarme fazendo com que o mecanismo de comando abra os contatos. O conjunto de barra de desarme inclui um membro de desarme transladável ao longo do eixo. O mecanismo de desarme inclui um atuador de desarme móvel ao longo de uma trajetória predeterminada de percurso como uma função da corrente elétrica. O atuador de desarme contata uma área de contato do membro de desarme num local predeterminado ao longo da trajetória predeterminada de percurso do atuador de desarme e faz o conjunto de barra de desarme girar e gerar a operação de desarme devido a um limiar de corrente predeterminado. Quando o membro de desarme translada ao longo do eixo, a área de contato é contatada pelo atuador de desarme num local diferente ao longo da trajetória predeterminada do atuador de desarme por meio do qual muda-se o limiar de corrente predeterminado.
BR0115466-4A 2000-11-10 2001-11-07 Interruptor de circuito com ajustabilidade de desarme térmico BR0115466A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/710,244 US6445274B1 (en) 2000-11-10 2000-11-10 Circuit interrupter with thermal trip adjustability
PCT/IB2001/002091 WO2002039474A1 (en) 2000-11-10 2001-11-07 Circuit interrupter with thermal trip adjustability

Publications (1)

Publication Number Publication Date
BR0115466A true BR0115466A (pt) 2004-02-17

Family

ID=24853216

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0115466-4A BR0115466A (pt) 2000-11-10 2001-11-07 Interruptor de circuito com ajustabilidade de desarme térmico

Country Status (8)

Country Link
US (1) US6445274B1 (pt)
EP (1) EP1332507A1 (pt)
CN (1) CN1265415C (pt)
AU (2) AU2002214177B2 (pt)
BR (1) BR0115466A (pt)
CA (1) CA2428596A1 (pt)
WO (1) WO2002039474A1 (pt)
ZA (1) ZA200304478B (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE368935T1 (de) * 2001-01-31 2007-08-15 Siemens Ag Justiervorrichtung für einen thermischen auslöser
US6661329B1 (en) * 2002-06-13 2003-12-09 Eaton Corporation Adjustable thermal trip assembly for a circuit breaker
ES2290652T3 (es) * 2004-10-01 2008-02-16 Hager Electro S.A. Accionador regulable para aparato de proteccion de lineas electricas.
US7154361B2 (en) * 2005-05-04 2006-12-26 General Electric Company Accessories for a rotatable latching shaft of a circuit breaker
US7205871B1 (en) * 2005-10-19 2007-04-17 Eaton Corporation Circuit breaker intermediate latch
US7586395B2 (en) * 2007-04-05 2009-09-08 Eaton Corporation Electrical switching apparatus and trip actuator assembly therefor
DE102008017472A1 (de) * 2007-04-28 2008-11-06 Abb Ag Installationsschaltgerät
DE102008009198A1 (de) * 2007-04-30 2008-11-06 Abb Ag Übertragungswelle für ein Installationsschaltgerät
KR100905021B1 (ko) * 2007-08-07 2009-06-30 엘에스산전 주식회사 열동형 과부하 트립 장치 및 그의 트립 감도 조정 방법
KR100881365B1 (ko) * 2007-08-07 2009-02-02 엘에스산전 주식회사 열동형 과부하 보호장치의 트립 감도 조정 방법
AT509280A1 (de) * 2008-03-05 2011-07-15 Moeller Gebaeudeautomation Gmbh Schaltgerät
AT509250A1 (de) * 2008-03-05 2011-07-15 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
JP2010232058A (ja) * 2009-03-27 2010-10-14 Fuji Electric Fa Components & Systems Co Ltd 熱動形過負荷継電器
JP4706772B2 (ja) * 2009-03-27 2011-06-22 富士電機機器制御株式会社 熱動形過負荷継電器
KR101513210B1 (ko) * 2013-11-11 2015-04-17 엘에스산전 주식회사 과전류 계전기
CN103903927A (zh) * 2014-04-21 2014-07-02 云南追梦科技有限公司 额定电流可调断路器
US20160240335A1 (en) * 2015-02-17 2016-08-18 General Electric Company Circuit breaker crossbar assembly and method
US9595410B2 (en) * 2015-03-05 2017-03-14 Siemens Industry, Inc. Circuit breaker including adjustable instantaneous trip level and methods of operating same
CN105319499B (zh) * 2015-09-18 2018-08-21 温州深科检测设备有限公司 一种小型断路器过载保护自动检测生产线的定位***
KR200491965Y1 (ko) * 2016-05-04 2020-07-08 엘에스일렉트릭(주) 회로차단기의 가 조정 열동 트립 기구
CN205789807U (zh) * 2016-06-27 2016-12-07 施耐德电器工业公司 一种热脱扣补偿结构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925537C (de) * 1941-06-12 1955-03-24 Siemens Ag Thermischer Ausloeser mit veraenderbaren Ausloesewerten
GB1600024A (en) * 1978-05-12 1981-10-14 Dorman Smith Switchgear Ltd Electric circuit breakers
US4503408A (en) * 1982-11-10 1985-03-05 Westinghouse Electric Corp. Molded case circuit breaker apparatus having trip bar with flexible armature interconnection
JPH0218510Y2 (pt) * 1984-12-06 1990-05-23
US4704593A (en) 1985-10-16 1987-11-03 Westinghouse Electric Corp. Circuit breaker with adjustable thermal mechanism
US4698606A (en) 1986-06-20 1987-10-06 Westinghouse Electric Corp. Circuit breaker with adjustable thermal trip unit
DE3812934A1 (de) * 1988-04-19 1989-11-02 Sursum Elektrizitaetsgesellsch Mehrphasiger schutzschalter
US4922220A (en) 1989-03-22 1990-05-01 Westinghouse Electric Corp. Adjustable circuit breaker thermal trip unit
GB2285886A (en) * 1994-01-21 1995-07-26 Square D Co Circuit breaker
FR2753835B1 (fr) * 1996-09-23 1998-10-30 Dispositif de declenchement thermique pour appareil de protection
US5894259A (en) * 1997-04-14 1999-04-13 Eaton Corporation Thermal trip unit with magnetic shield and circuit breaker incorporating same
US5910760A (en) * 1997-05-28 1999-06-08 Eaton Corporation Circuit breaker with double rate spring
US5831509A (en) * 1997-10-22 1998-11-03 Eaton Corporation Circuit breaker with sense bar to sense current from voltage drop across bimetal
US6356175B1 (en) * 1999-08-30 2002-03-12 Eaton Corporation Circuit interrupter with improved terminal shield and shield cover
US6208228B1 (en) * 2000-02-16 2001-03-27 Eaton Corporation Circuit interrupter with improved trip bar assembly accomodating internal space constraints

Also Published As

Publication number Publication date
EP1332507A1 (en) 2003-08-06
AU1417702A (en) 2002-05-21
CN1475022A (zh) 2004-02-11
WO2002039474A1 (en) 2002-05-16
ZA200304478B (en) 2004-08-23
CN1265415C (zh) 2006-07-19
US6445274B1 (en) 2002-09-03
CA2428596A1 (en) 2002-05-16
AU2002214177B2 (en) 2006-05-18

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADES.

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 DA RPI 2021 DE 29/09/2009.