DE602004007174D1 - Niederspannungsleistungsschalter mit aktiver Kontaktöffnung - Google Patents

Niederspannungsleistungsschalter mit aktiver Kontaktöffnung

Info

Publication number
DE602004007174D1
DE602004007174D1 DE602004007174T DE602004007174T DE602004007174D1 DE 602004007174 D1 DE602004007174 D1 DE 602004007174D1 DE 602004007174 T DE602004007174 T DE 602004007174T DE 602004007174 T DE602004007174 T DE 602004007174T DE 602004007174 D1 DE602004007174 D1 DE 602004007174D1
Authority
DE
Germany
Prior art keywords
kinematic chain
voltage circuit
circuit breaker
low voltage
contact opening
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.)
Expired - Lifetime
Application number
DE602004007174T
Other languages
English (en)
Other versions
DE602004007174T2 (de
Inventor
Nicola Bresciani
Martir Roberto Rota
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 SpA
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
Publication of DE602004007174D1 publication Critical patent/DE602004007174D1/de
Application granted granted Critical
Publication of DE602004007174T2 publication Critical patent/DE602004007174T2/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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
  • Electronic Switches (AREA)
  • Control Of Eletrric Generators (AREA)
  • Relay Circuits (AREA)
DE602004007174T 2003-03-07 2004-03-02 Niederspannungsleistungsschalter mit aktiver Kontaktöffnung Expired - Lifetime DE602004007174T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000018A ITBG20030018A1 (it) 2003-03-07 2003-03-07 Interruttore di bassa tensione e relativo dispositivo
ITBG20030018 2003-03-07

Publications (2)

Publication Number Publication Date
DE602004007174D1 true DE602004007174D1 (de) 2007-08-09
DE602004007174T2 DE602004007174T2 (de) 2008-02-28

Family

ID=32800647

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004007174T Expired - Lifetime DE602004007174T2 (de) 2003-03-07 2004-03-02 Niederspannungsleistungsschalter mit aktiver Kontaktöffnung

Country Status (7)

Country Link
US (1) US7045733B2 (de)
EP (1) EP1455374B1 (de)
CN (1) CN100336149C (de)
AT (1) ATE365971T1 (de)
DE (1) DE602004007174T2 (de)
ES (1) ES2289423T3 (de)
IT (1) ITBG20030018A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112005003722A5 (de) * 2005-08-10 2008-07-10 Siemens Aktiengesellschaft Leistungsschalter
US7643046B2 (en) * 2005-12-21 2010-01-05 Ricoh Company, Ltd. Laser beam scanning device, image forming apparatus, and laser beam detecting method by the laser beam scanning device
DE102006012231A1 (de) * 2006-03-16 2007-09-20 Schaltbau Gmbh Stromtrennvorrichtung
US7843290B2 (en) * 2007-08-10 2010-11-30 Ls Industrial Systems Co., Ltd. Molded case circuit breaker with contact on mechanism
DE102009007475A1 (de) 2009-01-30 2010-08-05 Siemens Aktiengesellschaft Schaltmechanismus für ein Schaltgerät mit einem bei einem verschweißten Kontaktglied und bei einer Öffnungsbetätigung in einer Zwischenschaltstellung verbleibenden Schalthebel
EP2341516B1 (de) 2009-12-29 2013-11-27 ABB Technology AG Mittelspannungsschutzschalter
DE102010011999A1 (de) * 2010-03-18 2011-04-07 Siemens Aktiengesellschaft Leistungsschalter
EP2654056A1 (de) * 2012-04-17 2013-10-23 ABB Technology AG Notfallöffnungsvorrichtung
CN103681138A (zh) * 2013-12-25 2014-03-26 大全集团有限公司 一种具有隔离功能的塑壳断路器
CN105244235B (zh) * 2015-10-23 2017-02-22 常熟开关制造有限公司(原常熟开关厂） 一种设备用断路器
CN106710985B (zh) * 2017-01-06 2020-05-15 纵达电器有限公司 一种断路器开关操作机构
CN108281307A (zh) * 2018-03-14 2018-07-13 沈春根 一种开关机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921109A (en) * 1974-06-20 1975-11-18 Westinghouse Electric Corp Circuit-interrupter
US5260533A (en) * 1991-10-18 1993-11-09 Westinghouse Electric Corp. Molded case current limiting circuit breaker
US5250918A (en) * 1992-05-05 1993-10-05 Square D Company Automatic miniature circuit breaker with Z-axis assemblage current response mechanism
US6316742B1 (en) * 1999-07-14 2001-11-13 Southern States, Inc. Limited restrike circuit interrupter used as a line capacitor and load switch

Also Published As

Publication number Publication date
CN1527338A (zh) 2004-09-08
EP1455374A1 (de) 2004-09-08
US20040173577A1 (en) 2004-09-09
ES2289423T3 (es) 2008-02-01
ITBG20030018A1 (it) 2004-09-08
CN100336149C (zh) 2007-09-05
ATE365971T1 (de) 2007-07-15
EP1455374B1 (de) 2007-06-27
DE602004007174T2 (de) 2008-02-28
US7045733B2 (en) 2006-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ABB S.P.A., MILANO, IT