MY123088A - Actuating mechanism for electrical circuit breaker with big opening angle - Google Patents
Actuating mechanism for electrical circuit breaker with big opening angleInfo
- 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
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.
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)
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)
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. |
-
1996
- 1996-03-29 FR FR9604276A patent/FR2746957B1/en not_active Expired - Fee Related
-
1997
- 1997-03-19 EP EP97410035A patent/EP0798756B1/en not_active Expired - Lifetime
- 1997-03-19 ES ES97410035T patent/ES2242210T3/en not_active Expired - Lifetime
- 1997-03-19 DE DE69733168T patent/DE69733168T2/en not_active Expired - Lifetime
- 1997-03-20 HU HU9700618A patent/HU221673B1/en not_active IP Right Cessation
- 1997-03-21 MY MYPI97001202A patent/MY123088A/en unknown
- 1997-03-25 ZA ZA9702539A patent/ZA972539B/en unknown
- 1997-03-25 PL PL97319151A patent/PL184352B1/en unknown
- 1997-03-26 BR BRPI9701509A patent/BRPI9701509B8/en not_active IP Right Cessation
- 1997-03-26 CN CN97104909A patent/CN1083611C/en not_active Expired - Fee Related
- 1997-03-27 ID IDP971044A patent/ID16415A/en unknown
- 1997-03-28 EA EA199700029A patent/EA000520B1/en not_active IP Right Cessation
- 1997-03-28 TR TR97/00248A patent/TR199700248A3/en unknown
- 1997-03-28 CZ CZ1997970A patent/CZ287559B6/en not_active IP Right Cessation
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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