MA29834B1 - DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION DEVICE AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT - Google Patents

DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION DEVICE AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT

Info

Publication number
MA29834B1
MA29834B1 MA30668A MA30668A MA29834B1 MA 29834 B1 MA29834 B1 MA 29834B1 MA 30668 A MA30668 A MA 30668A MA 30668 A MA30668 A MA 30668A MA 29834 B1 MA29834 B1 MA 29834B1
Authority
MA
Morocco
Prior art keywords
hook
electrical protection
plate
handle
transmission rod
Prior art date
Application number
MA30668A
Other languages
French (fr)
Inventor
Belin Yves
Original Assignee
Schneider Electric Ind Sas
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38328330&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA29834(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schneider Electric Ind Sas filed Critical Schneider Electric Ind Sas
Publication of MA29834B1 publication Critical patent/MA29834B1/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
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure

Abstract

DISPOSITIF DE COMMANDE D'UN APPAREIL DE PROTECTION ELECTRIQUE ET APPAREIL DE PROTECTION ELECTRIQUE LE COMPORTANT. La présente invention concerne un dispositif de commande d'un appareil de protection électrique logé dans un boîtier isolant (1) renfermant une paire de contacts fixe (5) et mobile (4), ledit contact mobile (4) pouvant être actionné soit manuellement par l'intermédiaire d'une manette (6) soit automatiquement, comprenant une biellette de transmission (10) accouplée à la manette (6), un dispositif de support (3) du contact mobile (4) comportant une platine (15) montée à rotation sur un pivot (31) et ayant une liaison mécanique brisable avec la biellette de transmission (10), et un levier de déclenchement (16) commandé par un déclencheur pour provoquer en cas de défaut la rupture de la liaison mécanique, entraînant le déclenchement automatique du mécanisme indépendamment de la manette (6) et la séparation des contacts (4,5), la liaison mécanique brisable étant formée par un cran de retenue du levier de déclenchement (16) coopérant avec un crochet d'accrochage (19) monté à pivotement sur un axe (20) de la platine, la rupture de la liaison mécanique correspondant au déverrouillage de l'accrochage. Ce dispositif est caractérisé en ce que la biellette de transmission (10), en position de verrouillage de l'accrochage, prend appui sur la platine (15) et sur le crochet de verrouillage (19), les positions relatives des deux surfaces d'appui respectivement de la platine et du crochet ainsi que le rapport des deux bras de levier permettant la démultiplication de l'effort de la biellette sur le levier de déclenchement étant choisis de manière que la force appliquée au crochet soit plus faible que celle appliquée à la platine.DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION DEVICE AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT. The present invention relates to a control device of an electrical protection device housed in an insulating housing (1) enclosing a pair of fixed (5) and movable contacts (4), said movable contact (4) being operable either manually by via a handle (6) is automatically, comprising a transmission rod (10) coupled to the handle (6), a support device (3) of the movable contact (4) comprising a plate (15) mounted to rotation on a pivot (31) and having a mechanical link breakable with the transmission rod (10), and a triggering lever (16) controlled by a trigger to cause in the event of a fault the breaking of the mechanical link, causing the triggering automatic mechanism of the mechanism independently of the handle (6) and the separation of the contacts (4,5), the breakable mechanical connection being formed by a catch of the release lever (16) cooperating with a hook hook (1). 9) pivotally mounted on an axis (20) of the plate, the breaking of the mechanical connection corresponding to the unlocking of the attachment. This device is characterized in that the transmission rod (10), in locking position of the hooking, bears on the plate (15) and on the locking hook (19), the relative positions of the two surfaces of respectively support of the plate and the hook and the ratio of the two lever arms for the reduction of the force of the rod on the release lever being chosen so that the force applied to the hook is lower than that applied to the platinum.

MA30668A 2007-03-29 2008-02-20 DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION DEVICE AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT MA29834B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702009A FR2914485B1 (en) 2007-03-29 2007-03-29 DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION APPARATUS AND ELECTRICAL PROTECTION APPARATUS HAVING THE SAME

Publications (1)

Publication Number Publication Date
MA29834B1 true MA29834B1 (en) 2008-10-03

Family

ID=38328330

Family Applications (1)

Application Number Title Priority Date Filing Date
MA30668A MA29834B1 (en) 2007-03-29 2008-02-20 DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION DEVICE AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT

Country Status (9)

Country Link
EP (1) EP1975971B1 (en)
CN (1) CN101276710B (en)
AR (1) AR067292A1 (en)
AU (1) AU2008201424B2 (en)
BR (1) BRPI0800942A2 (en)
EA (1) EA014194B1 (en)
ES (1) ES2390081T3 (en)
FR (1) FR2914485B1 (en)
MA (1) MA29834B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2390258T3 (en) * 2008-12-19 2012-11-08 Schneider Electric Industries Sas Drive mechanism of the handle of a remote control block, and block comprising it
FR2940513B1 (en) * 2008-12-19 2010-12-24 Schneider Electric Ind Sas MECHANISM FOR DRIVING THE LEVER OF A REMOTE CONTROL BLOCK AND BLOCK COMPRISING SAME
CN102426999B (en) * 2011-09-13 2014-11-19 浙江正泰电器股份有限公司 Operating mechanism of modularized breaker
CN102881531B (en) * 2012-09-13 2015-02-25 浙江天正电气股份有限公司 Easily-assembled small circuit breaker and operating mechanism thereof
FR2996678B1 (en) 2012-10-05 2014-10-31 Schneider Electric Ind Sas DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION DEVICE AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT
FR3023969B1 (en) 2014-07-17 2017-12-22 Schneider Electric Ind Sas DEVICE FOR SIGNALING AN ELECTRICAL FAULT IN AN ELECTRICAL PROTECTION APPARATUS, AND APPARATUS COMPRISING SUCH A DEVICE
CN104319203B (en) * 2014-11-13 2017-08-25 杭州泰姆电气有限公司 Circuit breaker operation mechanism
FR3036000B1 (en) * 2015-05-07 2017-04-21 Schneider Electric Ind Sas DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION DEVICE AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT
FR3051593B1 (en) 2016-05-23 2019-10-04 Schneider Electric Industries Sas DEVICE FOR SIGNALING AN ELECTRICAL FAULT IN AN ELECTRICAL PROTECTION APPARATUS, AND ELECTRICAL PROTECTION APPARATUS COMPRISING SUCH A DEVICE
US10604188B2 (en) * 2017-04-11 2020-03-31 Honda Motor Co., Ltd. Protection structure of high voltage electrical equipment unit
CN109839263B (en) * 2019-02-26 2020-06-09 北京航空航天大学 GIS (geographic information System) feature extraction and mechanical defect diagnosis method based on vibration information
CN214254320U (en) * 2021-02-09 2021-09-21 施耐德电器工业公司 Quick closing structure suitable for direct current circuit breaker and direct current circuit breaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1001220A1 (en) * 1980-04-11 1983-02-28 Всесоюзный научно-исследовательский проектно-конструкторский и технологический институт низковольтного аппаратостроения Automatic switch
FR2589627B1 (en) 1985-10-31 1988-08-26 Merlin Gerin CONTROL MECHANISM FOR LOW VOLTAGE ELECTRIC CIRCUIT BREAKER
FR2616583B1 (en) * 1987-06-09 1995-01-06 Merlin Gerin CONTROL MECHANISM OF A MINIATURE ELECTRIC CIRCUIT BREAKER
FR2649826B1 (en) * 1989-07-11 1995-11-24 Merlin Gerin CONTROL MECHANISM FOR ELECTRIC CIRCUIT BREAKER
FR2746957B1 (en) * 1996-03-29 1998-06-19 Schneider Electric Sa CONTROL MECHANISM OF A CIRCUIT BREAKER WITH WIDE OPENING ANGLE
RU2107967C1 (en) * 1996-10-10 1998-03-27 Акционерное общество закрытого типа "Контактор" Automatic circuit breaker
WO2001037304A1 (en) * 1999-11-16 2001-05-25 Federal Elektrik Yatirim Ve Ticaret A.Ş. Miniature circuit breaker (automatic fuse) with pressed box

Also Published As

Publication number Publication date
AU2008201424B2 (en) 2011-11-10
AR067292A1 (en) 2009-10-07
EP1975971B1 (en) 2012-08-29
CN101276710A (en) 2008-10-01
FR2914485B1 (en) 2009-04-24
EP1975971A1 (en) 2008-10-01
ES2390081T3 (en) 2012-11-06
BRPI0800942A2 (en) 2008-11-11
CN101276710B (en) 2012-05-02
EA200800721A1 (en) 2008-10-30
EA014194B1 (en) 2010-10-29
AU2008201424A1 (en) 2008-10-16
FR2914485A1 (en) 2008-10-03

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