ES8202183A1 - Dispositivo de proteccion de sobrecorriente - Google Patents

Dispositivo de proteccion de sobrecorriente

Info

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
Application number
ES498672A
Other languages
English (en)
Other versions
ES498672A0 (es
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES498672A0 publication Critical patent/ES498672A0/es
Publication of ES8202183A1 publication Critical patent/ES8202183A1/es
Expired legal-status Critical Current

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).
ES498672A 1980-01-29 1981-01-20 Dispositivo de proteccion de sobrecorriente Expired ES8202183A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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