ES2092865T3 - Aparato de proteccion electrica con detector termico. - Google Patents
Aparato de proteccion electrica con detector termico.Info
- Publication number
- ES2092865T3 ES2092865T3 ES94400293T ES94400293T ES2092865T3 ES 2092865 T3 ES2092865 T3 ES 2092865T3 ES 94400293 T ES94400293 T ES 94400293T ES 94400293 T ES94400293 T ES 94400293T ES 2092865 T3 ES2092865 T3 ES 2092865T3
- Authority
- ES
- Spain
- Prior art keywords
- detector
- thermal
- protection device
- electrical protection
- thermal detector
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
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
- H01H71/14—Electrothermal mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/004—Thermally-actuated switches with thermal image
-
- 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
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
-
- 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
- H02H3/085—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 making use of a thermal sensor, e.g. thermistor, heated by the excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
Abstract
APARATO DE PROTECCION ELECTRICA DESTINADO A CORTAR LA ALIMENTACION DE UNA CARGA POLIFASICA, QUE COMPRENDE UN DETECTOR TERMICO (1) QUE TIENE UN ELEMENTO RESISTIVO TERMICO (11) RECORRIDO POR UNA CORRIENTE DE FASE Y TERMICAMENTE ACOPLADO A UN DETECTOR DE TEMPERATURA (14) MEDIANTE UN CUERPO DE ACOPLAMIENTO TERMICO (15), CARACTERIZADO POR EL HECHO DE QUE EL DETECTOR TERMICO (1) COMPRENDE UNA PLURALIDAD DE ELEMENTOS RESISTIVOS (11, 12, 13) SERIGRAFIADOS SOBRE EL CUERPO DE ACOPLAMIENTO TERMICO ()15) Y TERMICAMENTE ACOPLADOS A DICHO DETECTOR DE TEMPERATURA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9301980A FR2702083B1 (fr) | 1993-02-22 | 1993-02-22 | Appareil de protection électrique à détecteur thermique. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2092865T3 true ES2092865T3 (es) | 1996-12-01 |
Family
ID=9444283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94400293T Expired - Lifetime ES2092865T3 (es) | 1993-02-22 | 1994-02-10 | Aparato de proteccion electrica con detector termico. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0615266B1 (es) |
JP (1) | JPH06284561A (es) |
DE (1) | DE69400659T2 (es) |
ES (1) | ES2092865T3 (es) |
FR (1) | FR2702083B1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69425936T2 (de) * | 1993-09-01 | 2001-03-29 | Schneider Electric Ind Sa | Elektronische Lastschutzvorrichtung |
FR2778742B1 (fr) * | 1998-05-18 | 2000-06-23 | Schneider Electric Sa | Capteur thermoelectrique notamment pour appareils electriques |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2432211A1 (fr) * | 1978-07-24 | 1980-02-22 | Simplex Appareils | Declencheur a " phases associees " pour disjoncteur de protection de transformateur |
FR2439405A1 (fr) * | 1978-10-20 | 1980-05-16 | Gardy Sa | Indicateur de surcharge pour appareillage electrique, notamment pour transformateur, protege par image thermique |
FR2554271B1 (fr) * | 1983-11-02 | 1987-06-05 | Merlin Gerin | Image thermique d'un transformateur electrique |
FR2641410B1 (fr) * | 1989-01-05 | 1993-12-31 | Telemecanique Electrique | Relais thermique electronique et element thermique approprie |
-
1993
- 1993-02-22 FR FR9301980A patent/FR2702083B1/fr not_active Expired - Fee Related
-
1994
- 1994-02-10 ES ES94400293T patent/ES2092865T3/es not_active Expired - Lifetime
- 1994-02-10 DE DE1994600659 patent/DE69400659T2/de not_active Expired - Fee Related
- 1994-02-10 EP EP19940400293 patent/EP0615266B1/fr not_active Expired - Lifetime
- 1994-02-18 JP JP6021134A patent/JPH06284561A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2702083A1 (fr) | 1994-09-02 |
JPH06284561A (ja) | 1994-10-07 |
EP0615266B1 (fr) | 1996-10-09 |
DE69400659D1 (de) | 1996-11-14 |
EP0615266A1 (fr) | 1994-09-14 |
DE69400659T2 (de) | 1997-02-20 |
FR2702083B1 (fr) | 1995-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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