MY123088A - Actuating mechanism for electrical circuit breaker with big opening angle - Google Patents

Actuating mechanism for electrical circuit breaker with big opening angle

Info

Publication number
MY123088A
MY123088A MYPI97001202A MYPI9701202A MY123088A MY 123088 A MY123088 A MY 123088A MY PI97001202 A MYPI97001202 A MY PI97001202A MY PI9701202 A MYPI9701202 A MY PI9701202A MY 123088 A MY123088 A MY 123088A
Authority
MY
Malaysia
Prior art keywords
circuit breaker
opening angle
contact arm
plate
electrical circuit
Prior art date
Application number
MYPI97001202A
Inventor
Philippe Delcambre
Original Assignee
Schneider Electric Sa
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 Schneider Electric Sa filed Critical Schneider Electric Sa
Publication of MY123088A publication Critical patent/MY123088A/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
    • 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
    • H01H71/503—Means for increasing the opening stroke of the contacts

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)

Abstract

AN OPERATING MECHANISM FOR A MINIATURE CIRCUIT BREAKER COMPRISES A ROTARY DRIVE PLATE 16 DRIVING A MOVABLE CONTACT ARM 12, A TRIP LEVER 18 FOR AUTOMATIC INTERRUPTION IN THE EVENT OF A FAULT OCCURRING, AND A HANDLE 20 FOR MANUAL ACTUATION. TO IMPROVE THE INSULATION DISTANCE AND THE DIELECTRIC STRENGTH, THE PLATE 16 IS PROVIDED WITH A DRIVE STOP 70 SEPARATED RESPECTIVELY FROM THE SPINDLE 42 OF THE CONTACT ARM 12 BY A FIRST RADIUS R1 AND FROM THE PIVOT 14 BY A SECOND RADIUS R2, THE DIFFERENCE OF LENGTH OF THE RADII R1, R2 ALLOWING AN AMPLIFIED OPENING ANGLE _ OF THE CONTACT ARM 12, WHICH IS GREATER THAN THE ANGULAR TRAVEL _ OF THE PLATE 16.
MYPI97001202A 1996-03-29 1997-03-21 Actuating mechanism for electrical circuit breaker with big opening angle MY123088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604276A FR2746957B1 (en) 1996-03-29 1996-03-29 CONTROL MECHANISM OF A CIRCUIT BREAKER WITH WIDE OPENING ANGLE

Publications (1)

Publication Number Publication Date
MY123088A true MY123088A (en) 2006-05-31

Family

ID=9490935

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI97001202A MY123088A (en) 1996-03-29 1997-03-21 Actuating mechanism for electrical circuit breaker with big opening angle

Country Status (14)

Country Link
EP (1) EP0798756B1 (en)
CN (1) CN1083611C (en)
BR (1) BRPI9701509B8 (en)
CZ (1) CZ287559B6 (en)
DE (1) DE69733168T2 (en)
EA (1) EA000520B1 (en)
ES (1) ES2242210T3 (en)
FR (1) FR2746957B1 (en)
HU (1) HU221673B1 (en)
ID (1) ID16415A (en)
MY (1) MY123088A (en)
PL (1) PL184352B1 (en)
TR (1) TR199700248A3 (en)
ZA (1) ZA972539B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ299994B6 (en) * 2003-10-24 2009-01-14 Jovean & Rogy Electrical Holding Co., Ltd Circuit breaker trigger mechanism
FR2914485B1 (en) * 2007-03-29 2009-04-24 Schneider Electric Ind Sas DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION APPARATUS AND ELECTRICAL PROTECTION APPARATUS HAVING THE 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
CN103021748B (en) * 2012-12-28 2015-04-22 常熟开关制造有限公司(原常熟开关厂） Large-fracture circuit breaker
JP2015002012A (en) * 2013-06-13 2015-01-05 パナソニックＩｐマネジメント株式会社 Contact device and circuit breaker
CN104500494B (en) * 2014-11-26 2016-08-24 东华大学 It is applicable to cylinder stroke amplification mechanism and the method for work thereof of small space
US10438754B2 (en) * 2017-11-15 2019-10-08 Carling Technologies, Inc. Low profile circuit breaker with self cleaning contacts
KR102007779B1 (en) * 2018-02-06 2019-08-07 엘에스산전 주식회사 Switchgear having earth switch
RU186711U1 (en) * 2018-11-27 2019-01-30 Общество с ограниченной ответственностью "МФК ТЕХЭНЕРГО" AUTOMATIC SWITCH

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616583B1 (en) * 1987-06-09 1995-01-06 Merlin Gerin CONTROL MECHANISM OF A MINIATURE ELECTRIC CIRCUIT BREAKER
DE69200059D1 (en) * 1992-05-13 1994-04-07 Hager Electro Switch lock for circuit breakers and circuit breakers, integrated with this.

Also Published As

Publication number Publication date
HUP9700618A3 (en) 1999-11-29
PL319151A1 (en) 1997-10-13
HUP9700618A2 (en) 1998-01-28
FR2746957A1 (en) 1997-10-03
BR9701509A (en) 1998-06-30
EA199700029A1 (en) 1997-09-30
DE69733168D1 (en) 2005-06-09
TR199700248A2 (en) 1999-09-21
EA000520B1 (en) 1999-10-28
FR2746957B1 (en) 1998-06-19
CZ287559B6 (en) 2000-12-13
ZA972539B (en) 1997-09-29
ID16415A (en) 1997-09-25
EP0798756A1 (en) 1997-10-01
ES2242210T3 (en) 2005-11-01
HU221673B1 (en) 2002-12-28
EP0798756B1 (en) 2005-05-04
BR9701509B1 (en) 2009-05-05
TR199700248A3 (en) 1999-09-21
CN1083611C (en) 2002-04-24
CZ97097A3 (en) 1998-12-16
BRPI9701509B8 (en) 2016-07-05
HU9700618D0 (en) 1997-05-28
CN1164116A (en) 1997-11-05
PL184352B1 (en) 2002-10-31
DE69733168T2 (en) 2006-01-12

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