EP0844631A3 - Elektrisches Schaltgerät - Google Patents

Elektrisches Schaltgerät Download PDF

Info

Publication number
EP0844631A3
EP0844631A3 EP97810819A EP97810819A EP0844631A3 EP 0844631 A3 EP0844631 A3 EP 0844631A3 EP 97810819 A EP97810819 A EP 97810819A EP 97810819 A EP97810819 A EP 97810819A EP 0844631 A3 EP0844631 A3 EP 0844631A3
Authority
EP
European Patent Office
Prior art keywords
contact
central axis
contact fingers
fingers
contacts
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.)
Granted
Application number
EP97810819A
Other languages
English (en)
French (fr)
Other versions
EP0844631B1 (de
EP0844631A2 (de
Inventor
Herbert Schifko
Daniel Bleiker
Jadran Kostovic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Schweiz AG
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri AB
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 ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Publication of EP0844631A2 publication Critical patent/EP0844631A2/de
Publication of EP0844631A3 publication Critical patent/EP0844631A3/de
Application granted granted Critical
Publication of EP0844631B1 publication Critical patent/EP0844631B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Trip Switchboards (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Contacts (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

Dieses Schaltgerät weist eine mit abbrandbeständigen Kontakten ausgerüsteten Kontaktanordnung auf, welche mindestens einen entlang einer zentralen Achse (2) beweglichen Kontakt und mindestens einen für die Aufnahme des beweglichen Kontakts vorgesehenen Gegenkontakt umfasst. Einer der beiden Kontakte weist einen Fingerkorb (25) auf, der mit einzelnen, voneinander durch in Richtung der zentralen Achse (2) erstreckte radiale Schlitze (26) beabstandeten, federnden Kontaktfingern (13) versehen ist. Es sind Mittel vorgesehen, welche verhindern, dass sich bei einem Zusammenziehen der Kontaktfinger (13) in Richtung der zentralen Achse (2) die seitlichen Flanken (29) der Kontaktfinger (13) im Bereich der Kontaktflächen (27) im vorderen Teil der Kontaktfinger (13) berühren können, sodass kein Verschweissen der Flanken (29) der Kontaktfinger (13) auftreten kann.
EP97810819A 1996-11-25 1997-11-03 Elektrisches Schaltgerät Expired - Lifetime EP0844631B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19648633 1996-11-25
DE19648633A DE19648633A1 (de) 1996-11-25 1996-11-25 Elektrisches Schaltgerät

Publications (3)

Publication Number Publication Date
EP0844631A2 EP0844631A2 (de) 1998-05-27
EP0844631A3 true EP0844631A3 (de) 1998-12-30
EP0844631B1 EP0844631B1 (de) 2002-02-13

Family

ID=7812627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810819A Expired - Lifetime EP0844631B1 (de) 1996-11-25 1997-11-03 Elektrisches Schaltgerät

Country Status (7)

Country Link
US (1) US5981893A (de)
EP (1) EP0844631B1 (de)
JP (1) JP4116120B2 (de)
KR (1) KR100489492B1 (de)
CN (1) CN1081831C (de)
DE (2) DE19648633A1 (de)
HU (1) HU221827B1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816508A1 (de) * 1998-04-14 1999-10-21 Asea Brown Boveri Abbrandschaltanordnung
DE19816509B4 (de) * 1998-04-14 2006-08-10 Abb Schweiz Ag Abbrandschaltanordnung
EP1494252B1 (de) * 2003-07-02 2007-09-19 ABB Technology AG Kontaktfinger für Hochleistungsschalter
CN100490041C (zh) * 2006-09-11 2009-05-20 浙江华仪电器科技股份有限公司 断路器组合电器的隔离开关主触件
EP1926112A1 (de) * 2006-11-23 2008-05-28 ABB Technology AG Elektrisches Kontaktsystem für ein elektrisches Schaltgerät
DE102007062357B4 (de) * 2007-12-22 2010-03-18 Preh Gmbh Leistungsschalter mit einem über eine Kontaktbahn beweglichen Schleifkontakt
CN102439673B (zh) * 2009-08-12 2014-06-11 Abb技术有限公司 用于开关装置的梅花触头和电触头系统
EP2418666A1 (de) 2010-08-13 2012-02-15 ABB Technology AG Elektrische Kontakteinheit, insbesondere für einen luftisolierten Mittelspannungsschutzschalter
EP2434508B1 (de) 2010-09-24 2016-03-30 ABB Technology AG Elektrische Kontaktanordnung mit Kranzanordnung, die aus Kontaktfingern besteht
CN102299007B (zh) * 2011-08-17 2013-09-25 山东泰开电力开关有限公司 一种可调心自力型触指导电结构
DE102012204371A1 (de) * 2012-03-20 2013-09-26 Siemens Aktiengesellschaft Kontaktanordnung und elektrisches Schaltgerät
EP2731117A1 (de) 2012-11-13 2014-05-14 ABB Technology AG Elektrische Hochspannungs-Schaltvorrichtung mit Stützrohr
EP2731116B1 (de) * 2012-11-13 2015-06-17 ABB Technology AG Elektrische Mittel- oder Hochspannungsschaltvorrichtung
US10115548B2 (en) * 2015-01-07 2018-10-30 Mitsubishi Electric Corporation Gas circuit breaker
CN105206438B (zh) * 2015-10-14 2017-06-16 桂林航天电子有限公司 一种耐恶劣环境的按压式行程开关
US10002733B2 (en) * 2016-03-02 2018-06-19 General Electric Technology Gmbh Internal tulip sleeve of the female arcing contact of a high voltage electric circuit breaker
WO2017184486A2 (en) * 2016-04-19 2017-10-26 Safran Electrical & Power Integral contact socket for plug-in circuit breakers
US9984845B2 (en) 2016-05-11 2018-05-29 Safran Electrical & Power Circuit breaker with interference fit socket
CN106803465A (zh) * 2016-12-20 2017-06-06 上海中科电气(集团)有限公司 断路器
CN107946099A (zh) * 2017-10-25 2018-04-20 宁波中迪机械有限公司 一种电连接组件
CN107706036A (zh) * 2017-10-25 2018-02-16 宁波中迪机械有限公司 触指组件
EP3933865A1 (de) * 2020-06-30 2022-01-05 ABB Power Grids Switzerland AG Hybrider strompfad für leistungsschalter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH111458A (de) * 1924-11-14 1925-08-17 Oerlikon Maschf Elektrischer, gegliederter Zylinderkontakt.
DE2935202A1 (de) * 1979-08-31 1981-03-26 Licentia Patent-Verwaltungs-Gmbh, 60596 Frankfurt Kontaktsystem fuer schaltgeraete mit hohen kurzschlussstroemen
EP0639841A1 (de) * 1993-08-20 1995-02-22 GEC ALSTHOM T & D INC Buchsen Kontakt für Hochspannungstrennschalter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399286A (en) * 1966-03-07 1968-08-27 Powerdyne Inc High voltage electric swtich
DE1938698U (de) * 1966-03-18 1966-05-18 Calor Emag Elektrizitaets Ag Kontaktanordnung.
US3517491A (en) * 1968-08-08 1970-06-30 Sperry Rand Corp Header suspension mounting for pull-type harvesters
DE2064037C2 (de) * 1970-12-28 1973-09-27 Voigt & Haeffner Gmbh, 6000 Frankfurt Schubtrennschalter
US4152560A (en) * 1977-02-14 1979-05-01 Gould Inc. Stationary contact structure for high voltage gas blast circuit interrupter with deformed slotted contact finger configuration
DE3412824A1 (de) * 1984-04-05 1985-10-17 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Elektrischer lastschalter, insbesondere zur verwendung in mittelspannungsschaltgeraeten
DE4212740C2 (de) * 1992-04-16 1997-02-27 Asea Brown Boveri Hochspannungsschalter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH111458A (de) * 1924-11-14 1925-08-17 Oerlikon Maschf Elektrischer, gegliederter Zylinderkontakt.
DE2935202A1 (de) * 1979-08-31 1981-03-26 Licentia Patent-Verwaltungs-Gmbh, 60596 Frankfurt Kontaktsystem fuer schaltgeraete mit hohen kurzschlussstroemen
EP0639841A1 (de) * 1993-08-20 1995-02-22 GEC ALSTHOM T & D INC Buchsen Kontakt für Hochspannungstrennschalter

Also Published As

Publication number Publication date
DE19648633A1 (de) 1998-05-28
EP0844631B1 (de) 2002-02-13
HUP9702216A3 (en) 2000-10-30
DE59706374D1 (de) 2002-03-21
KR19980041947A (ko) 1998-08-17
EP0844631A2 (de) 1998-05-27
KR100489492B1 (ko) 2005-08-04
HUP9702216A2 (hu) 1998-06-29
HU9702216D0 (en) 1998-01-28
JPH10228848A (ja) 1998-08-25
JP4116120B2 (ja) 2008-07-09
CN1183624A (zh) 1998-06-03
HU221827B1 (hu) 2003-01-28
CN1081831C (zh) 2002-03-27
US5981893A (en) 1999-11-09

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