ES2113295B1 - IMPROVEMENTS IN INTEGRAL CUTTING HIGH VOLTAGE LIMITING FUSES. - Google Patents

IMPROVEMENTS IN INTEGRAL CUTTING HIGH VOLTAGE LIMITING FUSES.

Info

Publication number
ES2113295B1
ES2113295B1 ES9501599A ES9501599A ES2113295B1 ES 2113295 B1 ES2113295 B1 ES 2113295B1 ES 9501599 A ES9501599 A ES 9501599A ES 9501599 A ES9501599 A ES 9501599A ES 2113295 B1 ES2113295 B1 ES 2113295B1
Authority
ES
Spain
Prior art keywords
voltage limiting
integral
fusing
high voltage
integral cutting
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 - Fee Related
Application number
ES9501599A
Other languages
Spanish (es)
Other versions
ES2113295A1 (en
Inventor
Marcaida Pedro Mari Goicoechea
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manufacturas Electricas SA
Original Assignee
Manufacturas Electricas SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Manufacturas Electricas SA filed Critical Manufacturas Electricas SA
Priority to ES9501599A priority Critical patent/ES2113295B1/en
Publication of ES2113295A1 publication Critical patent/ES2113295A1/en
Application granted granted Critical
Publication of ES2113295B1 publication Critical patent/ES2113295B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Fuses (AREA)

Abstract

MEJORAS EN FUSIBLES LIMITADORES DE MEDIA TENSION DE CORTE INTEGRAL. EL ELEMENTO FUSIBLE LIMITADOR DE MEDIA TENSION DE CORTE INTEGRAL, SEGUN LA INVENCION, SE CONSTITUYE A PARTIR DE UNA ENVOLVENTE TUBULAR (1) EN CUYOS EXTREMOS MONTAN SENDAS CAPERUZAS DE CONTACTO (2), Y EN SU INTERIOR VA SITUADO UN CUERPO CERAMICO (3) CON ELEMENTOS FUSIBLES (4) DE ALTA TEMPERATURA DE FUSION, CON LA PARTICULARIDAD DE QUE ENTRE UNO DE LOS EXTREMOS Y EL PROPIO CUERPO CERAMICO (3) SE INCLUYE UNA CAMARA LABERINTICA (11), DEBIDAMENTE ACOPLADA AL CUERPO CERAMICO (3) Y DOTADA DE UNO O VARIOS CONDUCTOS (14) HERMETICAMENTE CERRADOS, EN LOS QUE ESTAN ALOJADOS LOS ELEMENTOS FUSIBLES (14) DE BAJA TEMPERATURA DE FUSION, CONECTADOS ESTOS ULTIMOS A LOS ELEMENTOS FUSIBLES (4), PARA FORMAR EN CONJUNTO UN FUSIBLE LIMITADOR DE MEDIA TENSION DE CORTE INTEGRAL UTILIZABLE EN LA PROTECCION DE TRANSFORMADORES EN SUBESTACIONES ELECTRICAS DE MEDIA Y BAJA TENSION, CON UNA GRAN EFECTIVIDAD DE CORTE DEL ARCO ELECTRICO A BAJAS INTENSIDADES.IMPROVEMENTS IN INTEGRAL CUTTING HIGH VOLTAGE LIMITING FUSES. THE INTEGRAL CUTTING MEDIUM VOLTAGE LIMITING FUSE ELEMENT, ACCORDING TO THE INVENTION, IS CONSTITUTED FROM A TUBULAR ENVELOPE (1) IN WHICH EXTREME MOUNTAINS HAIR LINES OF CONTACT (2), AND INSIDE IT IS LOCATED A 3 BODY WITH FUSING ELEMENTS (4) OF HIGH TEMPERATURE OF MELTING, WITH THE PARTICULARITY OF BETWEEN ONE OF THE END AND THE OWN CERAMIC BODY (3) INCLUDING A LABERYTIC CHAMBER (11), PROPERLY COUPLED WITH THE CERAMIC BODY (3) AND GIVEN WITH ONE OR MULTIPLE DUCTS (14) HERMETICALLY CLOSED, IN WHICH THE FUSING ELEMENTS (14) OF LOW FUSING TEMPERATURE ARE LOCATED, CONNECTED THESE LAST TO THE FUSING ELEMENTS (4), TOGETHER TOGETHER A MEDIA TENSILE LIMITING FUSE INTEGRAL USABLE IN THE PROTECTION OF TRANSFORMERS IN MEDIUM AND LOW VOLTAGE ELECTRICAL SUBSTATIONS, WITH GREAT EFFECTIVENESS OF CUTTING THE ELECTRIC ARC AT LOW INTENSITIES.

ES9501599A 1995-08-04 1995-08-04 IMPROVEMENTS IN INTEGRAL CUTTING HIGH VOLTAGE LIMITING FUSES. Expired - Fee Related ES2113295B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9501599A ES2113295B1 (en) 1995-08-04 1995-08-04 IMPROVEMENTS IN INTEGRAL CUTTING HIGH VOLTAGE LIMITING FUSES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9501599A ES2113295B1 (en) 1995-08-04 1995-08-04 IMPROVEMENTS IN INTEGRAL CUTTING HIGH VOLTAGE LIMITING FUSES.

Publications (2)

Publication Number Publication Date
ES2113295A1 ES2113295A1 (en) 1998-04-16
ES2113295B1 true ES2113295B1 (en) 1999-01-01

Family

ID=8291311

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9501599A Expired - Fee Related ES2113295B1 (en) 1995-08-04 1995-08-04 IMPROVEMENTS IN INTEGRAL CUTTING HIGH VOLTAGE LIMITING FUSES.

Country Status (1)

Country Link
ES (1) ES2113295B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369095A (en) * 1964-01-29 1968-02-13 Maggi Ernesto Arc-extinguishing chambers for alternating current utilizing permanent magnets
US3827010A (en) * 1972-03-06 1974-07-30 Westinghouse Electric Corp Composite sectionalized open-type drop-out-type fusible output with series enclosed current limiting fuse
US4320374A (en) * 1979-03-21 1982-03-16 Kearney-National (Canada) Limited Electric fuses employing composite aluminum and cadmium fuse elements
DE8423056U1 (en) * 1984-08-02 1987-11-05 Siemens AG, 1000 Berlin und 8000 München Electrical safety device

Also Published As

Publication number Publication date
ES2113295A1 (en) 1998-04-16

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