EP2189995A3 - Control of high- or medium-voltage electrical switchgear with improved double latching and associated arming method - Google Patents
Control of high- or medium-voltage electrical switchgear with improved double latching and associated arming method Download PDFInfo
- Publication number
- EP2189995A3 EP2189995A3 EP09176296A EP09176296A EP2189995A3 EP 2189995 A3 EP2189995 A3 EP 2189995A3 EP 09176296 A EP09176296 A EP 09176296A EP 09176296 A EP09176296 A EP 09176296A EP 2189995 A3 EP2189995 A3 EP 2189995A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- voltage electrical
- medium
- control
- electrical switchgear
- chain
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Control Of Ac Motors In General (AREA)
- Transmission Devices (AREA)
- Control Of Electric Motors In General (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0857898A FR2938692B1 (en) | 2008-11-20 | 2008-11-20 | CONTROL OF HIGH OR MEDIUM VOLTAGE ELECTRICAL EQUIPMENT WITH IMPROVED DUAL - COUPLING MECHANISM AND ASSOCIATED ARMING METHOD. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2189995A2 EP2189995A2 (en) | 2010-05-26 |
EP2189995A3 true EP2189995A3 (en) | 2010-06-23 |
EP2189995B1 EP2189995B1 (en) | 2012-02-08 |
Family
ID=40765635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09176296A Not-in-force EP2189995B1 (en) | 2008-11-20 | 2009-11-18 | Control of high- or medium-voltage electrical switchgear with improved double latching and associated arming method |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2189995B1 (en) |
AT (1) | ATE545143T1 (en) |
ES (1) | ES2379218T3 (en) |
FR (1) | FR2938692B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9373456B2 (en) * | 2014-04-24 | 2016-06-21 | Eaton Corporation | Circuit breakers with clock spring drives and/or multi-lobe drive cams and related actuators and methods |
US9472359B2 (en) | 2014-04-24 | 2016-10-18 | Eaton Corporation | Trip latch assemblies for circuit breakers and related circuit breakers |
FR3089049B1 (en) * | 2018-11-26 | 2020-11-06 | Schneider Electric Ind Sas | MECHANISM FOR THE CLOSING AND OPENING COMMAND OF A POWER-CUTTING DEVICE FOR SWITCHES |
FR3116149A1 (en) * | 2020-11-10 | 2022-05-13 | Schneider Electric Industries Sas | Switchgear control gear motor assembly with removable safety element |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4578551A (en) * | 1985-04-10 | 1986-03-25 | S&C Electric Company | Operating mechanism for electrical switches |
EP0186171A2 (en) * | 1984-12-28 | 1986-07-02 | Asea Ab | Operating device for circuit breakers |
-
2008
- 2008-11-20 FR FR0857898A patent/FR2938692B1/en not_active Expired - Fee Related
-
2009
- 2009-11-18 EP EP09176296A patent/EP2189995B1/en not_active Not-in-force
- 2009-11-18 ES ES09176296T patent/ES2379218T3/en active Active
- 2009-11-18 AT AT09176296T patent/ATE545143T1/en active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0186171A2 (en) * | 1984-12-28 | 1986-07-02 | Asea Ab | Operating device for circuit breakers |
US4578551A (en) * | 1985-04-10 | 1986-03-25 | S&C Electric Company | Operating mechanism for electrical switches |
Also Published As
Publication number | Publication date |
---|---|
EP2189995A2 (en) | 2010-05-26 |
ES2379218T3 (en) | 2012-04-23 |
ATE545143T1 (en) | 2012-02-15 |
FR2938692B1 (en) | 2010-12-24 |
EP2189995B1 (en) | 2012-02-08 |
FR2938692A1 (en) | 2010-05-21 |
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