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WO2008107431A3 - Kontakthebelbewegungseinrichtung und elektrischer schalter sowie verfahren zur herstellung der kontakthebelbewegungseinrichtung - Google Patents

Kontakthebelbewegungseinrichtung und elektrischer schalter sowie verfahren zur herstellung der kontakthebelbewegungseinrichtung Download PDF

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Publication number
WO2008107431A3
WO2008107431A3 PCT/EP2008/052588 EP2008052588W WO2008107431A3 WO 2008107431 A3 WO2008107431 A3 WO 2008107431A3 EP 2008052588 W EP2008052588 W EP 2008052588W WO 2008107431 A3 WO2008107431 A3 WO 2008107431A3
Authority
WO
WIPO (PCT)
Prior art keywords
contact lever
contact
moving device
lever
locking mechanism
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.)
Ceased
Application number
PCT/EP2008/052588
Other languages
English (en)
French (fr)
Other versions
WO2008107431A2 (de
Inventor
Marc Liebetruth
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of WO2008107431A2 publication Critical patent/WO2008107431A2/de
Publication of WO2008107431A3 publication Critical patent/WO2008107431A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
    • 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
    • H01H1/2041—Rotating bridge
    • 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
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • H01H2071/2427—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism with blow-off movement tripping mechanism, e.g. electrodynamic effect on contacts trips the traditional trip device before it can unlatch the spring mechanism by itself
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/105—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement whereby the blow-off movement unlatches the contact from a contact holder

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Manufacture Of Switches (AREA)

Abstract

Die Erfindung betrifft eine Kontakthebelbewegungseinrichtung zur Bewegung mindestens eines Kontakthebels eines Leistungsschalters für die Kontaktschliessung und zur Realisation der Kontaktöffnung bei Überschreitung einer bestimmten kontaktabhebenden Kraft, mit mindestens einem ein Kontaktelement aufweisenden drehbeweglichen Kontakthebel und mindestens einer in Abhängigkeit von auf den Kontakthebel wirkenden kontaktabhebenden Kräften die Fixierung oder Freigabe des Kontakthebels bewirkenden Rasteinrichtung. Die Erfindung betrifft weiterhin ein Verfahren zur Herstellung der Kontakthebelbewegungseinrichtung. Es ist vorgesehen, dass die Rasteinrichtung und der Kontakthebel (10) derart angeordnet und ausgestaltet sind, dass die von der Rasteinrichtung auf den Kontakthebel (10) zum Zweck der Fixierung oder Freigabe des Kontakthebels (10) ausgeübte Kraft unmittelbar von Rastelementen der Rasteinrichtung, die ringförmig um die Drehachse (12) des Kontakthebels (10) angeordnet sind, auf den Kontakthebel (10) Übertragbar ist.
PCT/EP2008/052588 2007-03-06 2008-03-04 Kontakthebelbewegungseinrichtung und elektrischer schalter sowie verfahren zur herstellung der kontakthebelbewegungseinrichtung Ceased WO2008107431A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007011451A DE102007011451A1 (de) 2007-03-06 2007-03-06 Kontakthebelbewegungseinrichtung und elektrischer Schalter sowie Verfahren zur Herstellung der Kontakthebelewegungseinrichtung
DE102007011451.8 2007-03-06

Publications (2)

Publication Number Publication Date
WO2008107431A2 WO2008107431A2 (de) 2008-09-12
WO2008107431A3 true WO2008107431A3 (de) 2008-11-06

Family

ID=39677373

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/052588 Ceased WO2008107431A2 (de) 2007-03-06 2008-03-04 Kontakthebelbewegungseinrichtung und elektrischer schalter sowie verfahren zur herstellung der kontakthebelbewegungseinrichtung

Country Status (2)

Country Link
DE (1) DE102007011451A1 (de)
WO (1) WO2008107431A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008047247A1 (de) 2008-09-10 2010-04-15 Siemens Aktiengesellschaft Kontaktsystem für ein Schaltgerät mit einem Schaltwellensegment drehbar gelagerten Kontaktglied und mit einer axial dazwischen angeordneten Rasteinrichtung
FR3103640B1 (fr) * 2019-11-22 2021-11-12 Zodiac Aero Electric Dispositif de mise en mouvement simultané d’une pluralité de contacts mobiles d’un contacteur

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630470C1 (de) * 1996-07-27 1997-08-28 Kloeckner Moeller Gmbh Strombegrenzender Leistungsschalter
WO2002035570A1 (de) * 2000-10-27 2002-05-02 Siemens Aktiengesellschaft Strombegrenzender niederspannungs-leistungsschalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4998081A (en) 1989-05-18 1991-03-05 Siemens Energy & Automation, Inc. Power interrupter with force-sensitive contact latch
DE4404706B4 (de) * 1993-02-16 2005-09-15 Fuji Electric Co., Ltd., Kawasaki Bewegliche Kontaktgebervorrichtung in einem Schutzschalter
FR2703824B1 (fr) * 1993-04-07 1995-05-12 Merlin Gerin Disjoncteur limiteur multipolaire à répulsion électrodynamique.
DE10345660A1 (de) 2003-09-25 2005-05-12 Siemens Ag Antriebsstrang für zumindest einen bewegbaren Kontakt eines elektrischen Schalters und strombegrenzender elektrischer Schalter mit einem Antriebsstrang

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630470C1 (de) * 1996-07-27 1997-08-28 Kloeckner Moeller Gmbh Strombegrenzender Leistungsschalter
WO2002035570A1 (de) * 2000-10-27 2002-05-02 Siemens Aktiengesellschaft Strombegrenzender niederspannungs-leistungsschalter

Also Published As

Publication number Publication date
DE102007011451A1 (de) 2008-09-11
WO2008107431A2 (de) 2008-09-12

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