ATE371259T1 - Strombegrenzender schutzschalter - Google Patents

Strombegrenzender schutzschalter

Info

Publication number
ATE371259T1
ATE371259T1 AT01985883T AT01985883T ATE371259T1 AT E371259 T1 ATE371259 T1 AT E371259T1 AT 01985883 T AT01985883 T AT 01985883T AT 01985883 T AT01985883 T AT 01985883T AT E371259 T1 ATE371259 T1 AT E371259T1
Authority
AT
Austria
Prior art keywords
contact
bar
circuit breaker
fixed
movable
Prior art date
Application number
AT01985883T
Other languages
English (en)
Inventor
Osvaldo Carrara
Original Assignee
Abb Service Srl
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 Service Srl filed Critical Abb Service Srl
Application granted granted Critical
Publication of ATE371259T1 publication Critical patent/ATE371259T1/de

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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars
    • 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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • 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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H2001/223—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member using a torsion spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts

Landscapes

  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
AT01985883T 2000-12-27 2001-12-11 Strombegrenzender schutzschalter ATE371259T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI002834A IT1319753B1 (it) 2000-12-27 2000-12-27 Interruttore limitatore di corrente

Publications (1)

Publication Number Publication Date
ATE371259T1 true ATE371259T1 (de) 2007-09-15

Family

ID=11446331

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01985883T ATE371259T1 (de) 2000-12-27 2001-12-11 Strombegrenzender schutzschalter

Country Status (8)

Country Link
US (1) US6989501B2 (de)
EP (1) EP1346386B1 (de)
CN (1) CN1258800C (de)
AT (1) ATE371259T1 (de)
DE (1) DE60130143T2 (de)
ES (1) ES2291369T3 (de)
IT (1) IT1319753B1 (de)
WO (1) WO2002052597A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2312946T3 (es) 2004-07-05 2009-03-01 Abb Schweiz Ag Unidad de contacto movil para una disposicion de contacto de un interruptor de proteccion.
US20070144879A1 (en) * 2005-12-27 2007-06-28 Brown Frederick J Current interrupter for a power network
IT1392506B1 (it) 2009-01-08 2012-03-09 Abb Spa Equipaggio mobile per un dispositivo di interruzione di bassa tensione e dispositivo di interruzione comprendente tale equipaggio mobile.
CN102592903B (zh) * 2011-01-10 2015-04-08 北京人民电器厂有限公司 多断点断路器
FR3036841B1 (fr) * 2015-05-28 2017-06-23 Schneider Electric Ind Sas Pole mobile et appareil de coupure
EP3745441B1 (de) 2019-05-29 2023-07-05 ABB S.p.A. Niederspannungskontaktanordnung
CN112750649A (zh) * 2020-12-31 2021-05-04 金盘电气集团（上海）有限公司 一种开关关合接地限位防抖的机械装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60123942U (ja) * 1984-01-30 1985-08-21 富士電機株式会社 回路しや断器
US4644120A (en) * 1985-07-18 1987-02-17 Westinghouse Electric Corp. Molded case circuit breaker with a movable lower electrical contact positioned by a torsion spring
US4843359A (en) * 1988-04-11 1989-06-27 General Electric Company Molded case circuit breaker handle for automated assembly
US5146194A (en) * 1988-10-12 1992-09-08 Westinghouse Electric Corp. Screw adjustable clinch joint with bosses
US5264673A (en) * 1991-10-03 1993-11-23 Eaton Corporation Circuit interrupter with center trip position and alarm
US5278373A (en) * 1991-10-18 1994-01-11 Square D Company Current limiting circuit breaker
FR2703824B1 (fr) * 1993-04-07 1995-05-12 Merlin Gerin Disjoncteur limiteur multipolaire à répulsion électrodynamique.
US5539167A (en) * 1994-02-14 1996-07-23 Square D. Company Blade suspension assemlby for a circuit breaker
DE19580592T1 (de) * 1994-04-18 1996-08-22 Gen Electric Rücksetzsystem für Betätigungsfedern eines elektrischen Schalters mit hohem Nennstrom
KR970076957A (ko) * 1996-05-28 1997-12-12 이종수 회로차단기의 한류장치
US5874699A (en) * 1997-09-18 1999-02-23 Eaton Corporation Molded case circuit breaker and moving conductor assembly therefor

Also Published As

Publication number Publication date
ITMI20002834A1 (it) 2002-06-27
IT1319753B1 (it) 2003-11-03
DE60130143D1 (de) 2007-10-04
DE60130143T2 (de) 2008-05-15
EP1346386B1 (de) 2007-08-22
EP1346386A1 (de) 2003-09-24
CN1483213A (zh) 2004-03-17
ES2291369T3 (es) 2008-03-01
US20040069604A1 (en) 2004-04-15
US6989501B2 (en) 2006-01-24
WO2002052597A1 (en) 2002-07-04
CN1258800C (zh) 2006-06-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties