EA201270369A1 - Миниатюрный размыкатель цепи - Google Patents

Миниатюрный размыкатель цепи

Info

Publication number
EA201270369A1
EA201270369A1 EA201270369A EA201270369A EA201270369A1 EA 201270369 A1 EA201270369 A1 EA 201270369A1 EA 201270369 A EA201270369 A EA 201270369A EA 201270369 A EA201270369 A EA 201270369A EA 201270369 A1 EA201270369 A1 EA 201270369A1
Authority
EA
Eurasian Patent Office
Prior art keywords
contacts
actuation force
mechanical energy
open
force
Prior art date
Application number
EA201270369A
Other languages
English (en)
Other versions
EA021455B1 (ru
Inventor
Шон Кристофер Генли
Джон Стивенс
Original Assignee
Итон Индастриз Мэньюфэкчуринг Гмбх
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 Итон Индастриз Мэньюфэкчуринг Гмбх filed Critical Итон Индастриз Мэньюфэкчуринг Гмбх
Publication of EA201270369A1 publication Critical patent/EA201270369A1/ru
Publication of EA021455B1 publication Critical patent/EA021455B1/ru

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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • 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
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature
    • 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
    • H01H71/66—Power reset mechanisms
    • H01H71/70—Power reset mechanisms actuated by electric motor
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H2071/328—Electromagnetic mechanisms having permanently magnetised part using a spring for having minimal force on armature while maximal force on trip pin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

Миниатюрный размыкатель цепи, имеющий блок управления, выполненный с возможностью создавать сигнал размыкания для приведения механизма размыкания к размыканию пары контактов, если он определяет, что возникает состояние сверхтока, основываясь на выходном сигнале датчика тока; электродвигатель, выполненный с возможностью замыкать контакты с помощью механизма замыкания контактов; механизм передачи силы, выполненный с возможностью преобразования первой силы срабатывания во вторую силу срабатывания, больше первой силы срабатывания, причем механизм передачи силы соединяет электромеханический привод с механизмом размыкания контактов так, что вторая сила срабатывания приводит механизм размыкания контактов к размыканию контактов; и/или накопитель механической энергии, выполненный с возможностью накапливать механическую энергию в результате работы замыкающего привода и впоследствии с возможностью высвобождать накопленную механическую энергию для замыкания контактов.
EA201270369A 2009-09-03 2010-09-03 Миниатюрный размыкатель цепи EA021455B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0915379.2A GB0915379D0 (en) 2009-09-03 2009-09-03 Miniature circuit breaker
PCT/GB2010/001669 WO2011027120A2 (en) 2009-09-03 2010-09-03 Miniature circuit breaker

Publications (2)

Publication Number Publication Date
EA201270369A1 true EA201270369A1 (ru) 2012-09-28
EA021455B1 EA021455B1 (ru) 2015-06-30

Family

ID=41203132

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201270369A EA021455B1 (ru) 2009-09-03 2010-09-03 Миниатюрный размыкатель цепи

Country Status (12)

Country Link
US (1) US8766749B2 (ru)
EP (1) EP2474015B1 (ru)
CN (1) CN102714115B (ru)
AU (1) AU2010291070B2 (ru)
BR (1) BR112012004670A2 (ru)
EA (1) EA021455B1 (ru)
GB (1) GB0915379D0 (ru)
IL (1) IL218314A (ru)
IN (1) IN2012DN02739A (ru)
UA (1) UA109114C2 (ru)
WO (1) WO2011027120A2 (ru)
ZA (1) ZA201202386B (ru)

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US8957334B1 (en) * 2011-03-10 2015-02-17 Electro-Mechanical Corporation Illumination and visual indicator
DE102011085600B4 (de) * 2011-11-02 2024-02-08 Siemens Aktiengesellschaft Kraftverstärkungsmodul für ein elektrisches Schaltgerät, Einheit aus Kraftverstärkungsmodul und Hilfsauslöser sowie elektrisches Schaltgerät
GB2498806A (en) * 2012-01-30 2013-07-31 P S Electrical Services 1998 Ltd Air circuit breaker coil adapter
FR3028661B1 (fr) * 2014-11-19 2016-12-30 Schneider Electric Ind Sas Disjoncteur electrique incluant un bloc declencheur
US10008348B2 (en) * 2016-03-21 2018-06-26 General Electric Company Latch-free circuit breakers
KR101869724B1 (ko) * 2017-01-05 2018-06-21 엘에스산전 주식회사 회로차단기의 전자 트립 장치
KR102299858B1 (ko) * 2017-03-15 2021-09-08 엘에스일렉트릭 (주) 회로차단기의 전자 트립 장치
US10468219B2 (en) * 2017-09-07 2019-11-05 Carling Technologies, Inc. Circuit interrupter with status indication
FR3072179B1 (fr) * 2017-10-11 2020-10-09 Schneider Electric Ind Sas Module de detection d'un defaut electrique pour un ensemble de protection electrique et ensemble de protection electrique comprenant un tel module de detection
US10984974B2 (en) * 2018-12-20 2021-04-20 Schneider Electric USA, Inc. Line side power, double break, switch neutral electronic circuit breaker
CN110676130B (zh) * 2019-11-04 2021-09-07 王苏华 一种小型断路器的驱动机构及其控制系统和方法
CN115036158A (zh) * 2022-04-28 2022-09-09 南京天卓电气科技有限公司 一种稳定分合的重合闸开关

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FR2570872B1 (fr) * 1984-09-27 1988-08-26 Telemecanique Electrique Dispositif de commutation a composition variable
US4679019A (en) * 1986-05-14 1987-07-07 General Electric Company Trip actuator for molded case circuit breakers
JP2812810B2 (ja) * 1990-02-14 1998-10-22 三菱電機株式会社 開閉器
GB2246909B (en) * 1990-07-16 1995-02-22 Terasaki Denki Sangyo Kk Circuit breaker including forced contact parting mechanism capable of self-retaining under short circuit condition
US5821839A (en) * 1996-08-23 1998-10-13 Square D Company Improved calibration means for a circuit breaker
DE19635055A1 (de) * 1996-08-30 1998-03-05 Abb Patent Gmbh Elektrisches Niederspannungsschaltgerät
CN1073744C (zh) * 1996-09-19 2001-10-24 富士电机株式会社 断路器
DE19721591A1 (de) * 1997-05-23 1998-11-26 Maier & Cie C Strombegrenzender Schalter
DE19819242B4 (de) * 1998-04-29 2005-11-10 Ge Power Controls Polska Sp.Z.O.O. Thermomagnetischer Leistungsschalter
US6307453B1 (en) * 2000-02-15 2001-10-23 Eaton Corporation Circuit breaker with instantaneous trip provided by main conductor routed through magnetic circuit of electronic trip motor
US6218921B1 (en) * 2000-02-24 2001-04-17 Eaton Corporation Adjustable flux transfer shunt trip actuator and electric power switch incorporating same
FR2806523B1 (fr) * 2000-03-17 2002-06-14 Ge Power Controls France Commande electrique de disjoncteur
FR2835093B1 (fr) * 2002-01-24 2004-03-12 Schneider Electric Ind Sa Appareillage electrique de coupure muni d'une commande motorisee et procede de commande d'un tel appareil
US7342474B2 (en) * 2004-03-29 2008-03-11 General Electric Company Circuit breaker configured to be remotely operated
DE102006055007A1 (de) * 2006-11-22 2008-05-29 Abb Ag Installationsschaltgerät mit einer Doppelunterbrechung
AT509278A1 (de) * 2008-03-20 2011-07-15 Moeller Gebaeudeautomation Gmbh Auslösemodul für ein schaltgerät
JP5213696B2 (ja) * 2008-12-26 2013-06-19 三菱電機株式会社 操作装置

Also Published As

Publication number Publication date
GB0915379D0 (en) 2009-10-07
WO2011027120A2 (en) 2011-03-10
WO2011027120A3 (en) 2011-06-16
CN102714115B (zh) 2016-03-02
EA021455B1 (ru) 2015-06-30
US20120273334A1 (en) 2012-11-01
UA109114C2 (ru) 2015-07-27
EP2474015B1 (en) 2017-08-30
US8766749B2 (en) 2014-07-01
IN2012DN02739A (ru) 2015-09-11
BR112012004670A2 (pt) 2020-08-11
AU2010291070B2 (en) 2015-05-14
IL218314A (en) 2015-09-24
CN102714115A (zh) 2012-10-03
EP2474015A2 (en) 2012-07-11
ZA201202386B (en) 2018-11-28
IL218314A0 (en) 2012-04-30
AU2010291070A1 (en) 2012-03-29

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU