WO2008107431A3 - Kontakthebelbewegungseinrichtung und elektrischer schalter sowie verfahren zur herstellung der kontakthebelbewegungseinrichtung - Google Patents
Kontakthebelbewegungseinrichtung und elektrischer schalter sowie verfahren zur herstellung der kontakthebelbewegungseinrichtung Download PDFInfo
- 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
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.
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 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)
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)
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)
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 |
-
2007
- 2007-03-06 DE DE102007011451A patent/DE102007011451A1/de not_active Withdrawn
-
2008
- 2008-03-04 WO PCT/EP2008/052588 patent/WO2008107431A2/de active Application Filing
Patent Citations (2)
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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