BRPI0711126A2 - disparador de curto-circuito ajustável - Google Patents
disparador de curto-circuito ajustável Download PDFInfo
- Publication number
- BRPI0711126A2 BRPI0711126A2 BRPI0711126-6A BRPI0711126A BRPI0711126A2 BR PI0711126 A2 BRPI0711126 A2 BR PI0711126A2 BR PI0711126 A BRPI0711126 A BR PI0711126A BR PI0711126 A2 BRPI0711126 A2 BR PI0711126A2
- Authority
- BR
- Brazil
- Prior art keywords
- overcurrent release
- armature
- spring
- pole
- compression
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7463—Adjusting only the electromagnetic mechanism
-
- 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
- H01H71/24—Electromagnetic mechanisms
-
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7409—Interchangeable elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
DISPARADOR DE CURTO-CIRCUITO AJUSTáVEL. A presente invenção refere-se a um disparador de sobrecorrente com um jugo, com um enrolamento de bobina, com um pólo, com um induzido e com uma mola de retenção para protensão do induzido, sendo que entre o pólo e o induzido existe um entreferro. A invenção tem por objetivo indicar um disparador de sobrecorrente com pequenas tolerâncias de força para a mola de retenção, cujo valor de resposta pode ser posteriormente adaptado, bem como um comutador de potência com tal disparador de sobrecorrente. Esse objetivo é alcançado em um disparador de sobrecorrente do tipo mencionado no início pelo fato de que a mola de retenção é executada como mola de pressão prevista entre o pólo e o induzido e pelo fato de que o disparador de sobrecorrente é de tal maneira executado que a mola de pressão é trocável. Molas de pressão com tolerâncias de força mencres podam ser fabricadas como molas de torção, com o que também vantajosamente dentro da tolerância admissível segundo IEC60947 de ± 20 % a corrente de resposta pode ser reduzida para por exemplo 13 vezes a corrente nominal menos 20 %. Além disso, molas de pressão não apresentam atrito entre as espiras nem um atrito assim desfavorável como um suporte de mola de torção. Ademais, pela troca da mola de pressão é possível um simples deslocamento posterior do valor de resposta do disparador de sobrecorrente no disparador de sobrecorrente pronto ou aparelho pronto.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006033717A DE102006033717B4 (de) | 2006-07-20 | 2006-07-20 | Justierbarer Kurzschlussauslöser |
PCT/EP2007/057070 WO2008009594A1 (de) | 2006-07-20 | 2007-07-11 | Justierbarer kurzschlussauslöser |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0711126A2 true BRPI0711126A2 (pt) | 2011-08-30 |
Family
ID=38473005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0711126-6A BRPI0711126A2 (pt) | 2006-07-20 | 2007-07-11 | disparador de curto-circuito ajustável |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2044605B1 (pt) |
KR (1) | KR100994066B1 (pt) |
CN (1) | CN101490784A (pt) |
AT (1) | ATE503264T1 (pt) |
BR (1) | BRPI0711126A2 (pt) |
DE (2) | DE102006033717B4 (pt) |
WO (1) | WO2008009594A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20081092A1 (it) * | 2008-06-17 | 2009-12-18 | Gewiss Spa | Dispositivo di controllo per apparecchiature di riarmo automatico |
CN103337422B (zh) * | 2013-06-21 | 2015-04-22 | 浙江电器开关有限公司 | 塑壳式断路器脱扣器 |
KR101895264B1 (ko) * | 2018-04-17 | 2018-09-05 | 제일전기공업 주식회사 | 차단기 |
CN111326954B (zh) * | 2020-03-03 | 2020-12-29 | 山东睿控电气有限公司 | 一种无续流自带脱扣的陶瓷放电管及浪涌保护器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1007018A (fr) * | 1948-02-13 | 1952-04-30 | Elektrotechnische Spezialfabri | Déclencheur magnétique rapide réglable pour disjoncteurs à maxima |
US4963848A (en) | 1989-03-31 | 1990-10-16 | Square D Company | Non-jamming magnetic trip structure |
EP1105900B1 (de) * | 1998-08-14 | 2002-10-30 | Siemens Aktiengesellschaft | Einrichtung mit axial positionierbarer spulenwicklung |
US6404314B1 (en) * | 2000-02-29 | 2002-06-11 | General Electric Company | Adjustable trip solenoid |
-
2006
- 2006-07-20 DE DE102006033717A patent/DE102006033717B4/de not_active Expired - Fee Related
-
2007
- 2007-07-11 KR KR1020087013195A patent/KR100994066B1/ko not_active IP Right Cessation
- 2007-07-11 AT AT07787344T patent/ATE503264T1/de active
- 2007-07-11 EP EP07787344A patent/EP2044605B1/de not_active Not-in-force
- 2007-07-11 DE DE502007006788T patent/DE502007006788D1/de active Active
- 2007-07-11 WO PCT/EP2007/057070 patent/WO2008009594A1/de active Application Filing
- 2007-07-11 BR BRPI0711126-6A patent/BRPI0711126A2/pt not_active IP Right Cessation
- 2007-07-11 CN CNA2007800272292A patent/CN101490784A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2008009594A1 (de) | 2008-01-24 |
DE102006033717A1 (de) | 2008-01-31 |
CN101490784A (zh) | 2009-07-22 |
DE102006033717B4 (de) | 2009-06-04 |
DE502007006788D1 (de) | 2011-05-05 |
KR20080095839A (ko) | 2008-10-29 |
KR100994066B1 (ko) | 2010-11-11 |
EP2044605A1 (de) | 2009-04-08 |
ATE503264T1 (de) | 2011-04-15 |
EP2044605B1 (de) | 2011-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE 6A. ANUIDADE(S). |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2229 DE 24/09/2013. |