BR112012014752A2 - conjunto de proteção contra as sobretensões - Google Patents
conjunto de proteção contra as sobretensõesInfo
- Publication number
- BR112012014752A2 BR112012014752A2 BR112012014752A BR112012014752A BR112012014752A2 BR 112012014752 A2 BR112012014752 A2 BR 112012014752A2 BR 112012014752 A BR112012014752 A BR 112012014752A BR 112012014752 A BR112012014752 A BR 112012014752A BR 112012014752 A2 BR112012014752 A2 BR 112012014752A2
- Authority
- BR
- Brazil
- Prior art keywords
- limit
- disconnect
- energetic
- current level
- module
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/10—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess voltage, e.g. for lightning protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H2077/025—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with pneumatic means, e.g. by arc pressure
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/20—Electrothermal mechanisms with fusible mass
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Abstract
patente de invenção: conjunto de proteção contra as sobretensões. a presente invenção refere-se a um conjunto de proteção que compreende um módulo de proteção (20) que compreende pelo menos uma varistência (1) que tem um limite energético de funcionamento. um aparelho de corte (21) conectado ao módulo de proteção (20), compreendendo um mecanismo de desengate (24), os meios de acionamento mecânico (33) do dito módulo sendo interconectados aos meios de desengate (24) para a bertura de contatos. os meios de desconexão compreendem meios desconexão térmica que compreendem - um primeiro limite energético de desconexão (s1) contra correntes elétricas inferiores a um primeiro nível de corrente (i1); - um segundo limite energético de desconexão (s2) contra correntes compreendidas entre um primeiro e segundo nível intermediário de corrente (i2a, i2b); e- um terceiro limite energético de desconexão (s3) contra correntes superiores a um terceiro nível de corrente (i3). os três limites de desconexão sendo inferiores ao limite energético de funcionamento.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0906167 | 2009-12-18 | ||
FR0906167A FR2954579B1 (fr) | 2009-12-18 | 2009-12-18 | Ensemble de protection contre les surtensions |
PCT/FR2010/000767 WO2011073540A1 (fr) | 2009-12-18 | 2010-11-16 | Ensemble de protection contre les surtensions |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012014752A2 true BR112012014752A2 (pt) | 2016-04-05 |
BR112012014752B1 BR112012014752B1 (pt) | 2021-03-23 |
Family
ID=42357839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012014752-8A BR112012014752B1 (pt) | 2009-12-18 | 2010-11-16 | Conjunto de proteção contra as sobretensões |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2513942B1 (pt) |
CN (1) | CN102763187B (pt) |
BR (1) | BR112012014752B1 (pt) |
ES (1) | ES2455548T3 (pt) |
FR (1) | FR2954579B1 (pt) |
WO (1) | WO2011073540A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103094013B (zh) * | 2011-11-07 | 2015-12-23 | 施耐德电器工业公司 | 电涌保护器的脱扣机构和电涌保护器 |
US8471657B1 (en) | 2011-12-06 | 2013-06-25 | Eaton Corporation | Trip mechanism and electrical switching apparatus including a trip member pushed by pressure arising from an arc in an arc chamber |
EP2936641B1 (en) * | 2012-12-20 | 2016-11-23 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus relating to surge protection |
CN103198984B (zh) * | 2013-04-10 | 2015-05-27 | 四川中光防雷科技股份有限公司 | 一种高安全性电涌保护器 |
CN105006815B (zh) * | 2015-08-13 | 2017-09-29 | 中国石油化工股份有限公司青岛安全工程研究院 | 基于热敏电阻变送器的雷电断路器设计方法 |
DE102018218461B4 (de) * | 2018-10-29 | 2021-03-18 | Phoenix Contact Gmbh & Co. Kg | Schutzensemble |
CN113376470B (zh) * | 2021-07-08 | 2022-11-22 | 广西电网有限责任公司电力科学研究院 | 一种防雷器运行状态远程监控系统 |
GB2619070A (en) * | 2022-05-26 | 2023-11-29 | Eaton Intelligent Power Ltd | Switching arrangement with a current sensitive latched switching contact and a second non-latched switching contact |
EP4329115A1 (fr) * | 2022-08-25 | 2024-02-28 | Schneider Electric Industries SAS | Appareil de protection électrique pour déconnecter un dispositif de protection contre les surtensions |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657994B1 (fr) * | 1990-02-08 | 1992-04-17 | Merlin Gerin | Parafoudre deconnectable pour reseau a basse tension. |
FR2846478B1 (fr) | 2002-10-25 | 2004-12-24 | Schneider Electric Ind Sas | Dispositif de protection contre les surtensions a electrode mobile |
FR2871932B1 (fr) * | 2004-06-18 | 2006-08-04 | Schneider Electric Ind Sas | Dispositif de protection contre les surtensions |
FR2912252B1 (fr) * | 2007-02-01 | 2009-03-06 | Schneider Electric Ind Sas | Dispositif de protection contre les surtensions a electrode mobile avec systeme de deverrouillage du dispositif de deconnexion |
FR2928026B1 (fr) * | 2008-02-27 | 2011-08-19 | Schneider Electric Ind Sas | Dispositif de protection contre les surtensions comprenant des moyens de deconnexion selectifs |
-
2009
- 2009-12-18 FR FR0906167A patent/FR2954579B1/fr not_active Expired - Fee Related
-
2010
- 2010-11-16 WO PCT/FR2010/000767 patent/WO2011073540A1/fr active Application Filing
- 2010-11-16 ES ES10790583.8T patent/ES2455548T3/es active Active
- 2010-11-16 EP EP10790583.8A patent/EP2513942B1/fr active Active
- 2010-11-16 BR BR112012014752-8A patent/BR112012014752B1/pt active IP Right Grant
- 2010-11-16 CN CN201080064270.9A patent/CN102763187B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
FR2954579B1 (fr) | 2014-07-04 |
EP2513942A1 (fr) | 2012-10-24 |
CN102763187A (zh) | 2012-10-31 |
FR2954579A1 (fr) | 2011-06-24 |
CN102763187B (zh) | 2015-04-22 |
EP2513942B1 (fr) | 2014-03-05 |
BR112012014752B1 (pt) | 2021-03-23 |
ES2455548T3 (es) | 2014-04-16 |
WO2011073540A1 (fr) | 2011-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/03/2021, OBSERVADAS AS CONDICOES LEGAIS. |