IN2012DE00677A - - Google Patents

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Publication number
IN2012DE00677A
IN2012DE00677A IN677DE2012A IN2012DE00677A IN 2012DE00677 A IN2012DE00677 A IN 2012DE00677A IN 677DE2012 A IN677DE2012 A IN 677DE2012A IN 2012DE00677 A IN2012DE00677 A IN 2012DE00677A
Authority
IN
India
Prior art keywords
carriage
stationary
spring
shoulder
mobile
Prior art date
Application number
Inventor
Leclercq Benjamin
Evrard Jean-Luc
Original Assignee
Legrand France
Legrand Snc
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 Legrand France, Legrand Snc filed Critical Legrand France
Publication of IN2012DE00677A publication Critical patent/IN2012DE00677A/en

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
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/36—Driving mechanisms
    • H01H21/40—Driving mechanisms having snap action
    • H01H21/42—Driving mechanisms having snap action produced by compression or extension of coil spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged
    • 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
    • H01H73/045—Bridging contacts

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanical Operated Clutches (AREA)
  • Shearing Machines (AREA)
  • Slide Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Transmission Devices (AREA)

Abstract

The invention relates to a device for interrupting electrical current, such as a switch-disconnector, comprising a case (1), a stationary contact (21), a sliding carriage (3) carrying a mobile contact (22), actuating means (5) to move the carriage by making the mobile contact near the stationary contact, and retaining means (6) to transitorily retain the carriage in a position for which the stationary and mobile contacts are separated from each other while the actuating means compress a spring, then to suddenly free the carriage and make it possible for a reciprocal pressing of the stationary and mobile contacts. According to the invention, the retaining means comprise a case shoulder (61) and a pawl (62) pivotally mounted on the carriage (3), the pawl cooperating with the shoulder in order to retain the carriage during the compression of the spring, and being subjected to a swiveling making it possible for it to move away from the shoulder once the spring is sufficiently compressed.
IN677DE2012 2011-04-27 2012-03-09 IN2012DE00677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1153599A FR2974663B1 (en) 2011-04-27 2011-04-27 ELECTRIC CURRENT CUTTING DEVICE WITH SIMPLIFIED STRUCTURE

Publications (1)

Publication Number Publication Date
IN2012DE00677A true IN2012DE00677A (en) 2015-08-21

Family

ID=45808182

Family Applications (1)

Application Number Title Priority Date Filing Date
IN677DE2012 IN2012DE00677A (en) 2011-04-27 2012-03-09

Country Status (6)

Country Link
EP (1) EP2518753B1 (en)
CN (1) CN102760606B (en)
FR (1) FR2974663B1 (en)
IN (1) IN2012DE00677A (en)
PL (1) PL2518753T3 (en)
RU (1) RU2584877C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2854152B1 (en) * 2013-09-25 2016-11-02 Siemens Aktiengesellschaft Switching device with a mechanism for rapid activation
CN104319202B (en) * 2014-11-04 2016-08-24 大连理工常熟研究院有限公司 A kind of control device for earth leakage protective device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639166A1 (en) * 1986-11-15 1988-05-26 Geyer Gmbh & Co Christian Drive mechanism for electrical switches
DE19922852C1 (en) * 1999-05-19 2001-04-19 Eti Elektroelement Dd switch
JP3859053B2 (en) * 2000-07-07 2006-12-20 富士電機機器制御株式会社 Circuit breaker
ITMI20021060A1 (en) * 2002-05-17 2003-11-17 Gewiss Spa MODULAR DISCONNECTOR DEVICE WITH INDEPENDENT MOBILE CONTACT CLOSURE
FR2859815B1 (en) * 2003-09-11 2005-12-02 Legrand Sa DEVICE FOR CUTTING ELECTRIC CURRENT WITH MOBILE CONTACT IN TRANSLATION
AT505092B1 (en) * 2003-09-23 2013-02-15 Moeller Gebaeudeautomation Kg SWITCH
DE112004001733A5 (en) * 2003-09-23 2008-02-28 Moeller Gebäudeautomation KG switch

Also Published As

Publication number Publication date
PL2518753T3 (en) 2013-08-30
CN102760606A (en) 2012-10-31
RU2012117092A (en) 2013-11-10
EP2518753B1 (en) 2013-04-17
FR2974663A1 (en) 2012-11-02
CN102760606B (en) 2015-11-25
EP2518753A1 (en) 2012-10-31
RU2584877C2 (en) 2016-05-20
FR2974663B1 (en) 2013-05-24

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