ES8202183A1 - Dispositivo de proteccion de sobrecorriente - Google Patents
Dispositivo de proteccion de sobrecorrienteInfo
- Publication number
- ES8202183A1 ES8202183A1 ES498672A ES498672A ES8202183A1 ES 8202183 A1 ES8202183 A1 ES 8202183A1 ES 498672 A ES498672 A ES 498672A ES 498672 A ES498672 A ES 498672A ES 8202183 A1 ES8202183 A1 ES 8202183A1
- Authority
- ES
- Spain
- Prior art keywords
- overcurrent protection
- sensitive winding
- protection devices
- current
- winding
- 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.)
- Expired
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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
-
- 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
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
DISPOSITIVO DE PROTECCION DE SOBRECORRIENTE DE TIPO ELECTROMAGNETICO. COMPRENDE UN ELECTROIMAN CON DEVANADOS PRIMARIOS Y SECUNDARIOS, ASI COMO MEDIOS DE CONTACTOS NORMALES CERRADOS (10) QUE SE ABREN POR LA ACCION DEL ELECTROIMAN, CUANDO LA CORRIENTE QUE PASA A TRAVES DEL DEVANADO PRIMARIO REBASA UN NIVEL PREDETERMINADO. EL DEVANADO SECUNDARIO ESTA CONECTADO EN PAALELO CON DICHOS MEDIOS DE CONTACTO Y EN SERIE CON EL DEVANADO PRIMARIO. UNA FORMA DE REALIZACION TOMA LA FORMA DE UN RELE EN SERIE CON UN DEVANADO DETECTOR DE CORRIENTE (11) Y EN PARALELO CON UN DEVANADO DETECTOR DE VOLTAJE (12).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8003016 | 1980-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES498672A0 ES498672A0 (es) | 1982-01-01 |
ES8202183A1 true ES8202183A1 (es) | 1982-01-01 |
Family
ID=10510979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES498672A Expired ES8202183A1 (es) | 1980-01-29 | 1981-01-20 | Dispositivo de proteccion de sobrecorriente |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0033190A1 (es) |
JP (1) | JPS56110422A (es) |
ES (1) | ES8202183A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4811153A (en) * | 1986-06-25 | 1989-03-07 | Sakatos Michael J | Circuit protector |
US5737161A (en) * | 1996-11-25 | 1998-04-07 | Raychem Corporation | Overcurrent protection device and arrangement |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE820463C (de) * | 1948-10-02 | 1951-11-12 | Siemens & Halske A G | Schaltungsanordnung zum Schutz elektrischer Leitungen gegen UEberlastung, insbesondere in Fernmeldeanlagen |
-
1981
- 1981-01-07 EP EP81300042A patent/EP0033190A1/en not_active Withdrawn
- 1981-01-20 ES ES498672A patent/ES8202183A1/es not_active Expired
- 1981-01-21 JP JP653881A patent/JPS56110422A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES498672A0 (es) | 1982-01-01 |
EP0033190A1 (en) | 1981-08-05 |
JPS56110422A (en) | 1981-09-01 |
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