ES397711A1 - Dispositivo diferencial, del tipo a rele polarizado, aco- plable a interruptores termomagneticos en general y modula- res en particular. - Google Patents

Dispositivo diferencial, del tipo a rele polarizado, aco- plable a interruptores termomagneticos en general y modula- res en particular.

Info

Publication number
ES397711A1
ES397711A1 ES397711A ES397711A ES397711A1 ES 397711 A1 ES397711 A1 ES 397711A1 ES 397711 A ES397711 A ES 397711A ES 397711 A ES397711 A ES 397711A ES 397711 A1 ES397711 A1 ES 397711A1
Authority
ES
Spain
Prior art keywords
coupled
thermomagnetic
polarized relay
modular
translation
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
ES397711A
Other languages
English (en)
Spanish (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.)
SPAFEME
Original Assignee
SPAFEME
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 SPAFEME filed Critical SPAFEME
Publication of ES397711A1 publication Critical patent/ES397711A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H83/226—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 with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
ES397711A 1971-03-02 1971-12-06 Dispositivo diferencial, del tipo a rele polarizado, aco- plable a interruptores termomagneticos en general y modula- res en particular. Expired ES397711A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2121271 1971-03-02

Publications (1)

Publication Number Publication Date
ES397711A1 true ES397711A1 (es) 1974-06-01

Family

ID=11178442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES397711A Expired ES397711A1 (es) 1971-03-02 1971-12-06 Dispositivo diferencial, del tipo a rele polarizado, aco- plable a interruptores termomagneticos en general y modula- res en particular.

Country Status (2)

Country Link
ES (1) ES397711A1 (cg-RX-API-DMAC7.html)
FR (1) FR2128274B3 (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437692A1 (fr) * 1978-09-28 1980-04-25 Merlin Gerin Dispositif de protection differentielle a bloc differentiel accouple au bloc disjoncteur
BE880418A (fr) * 1979-03-01 1980-04-01 Ave Belli Andrea Interrupteur magneto-thermique differentiel
FR2563375B1 (fr) * 1984-04-24 1988-05-20 Legrand Sa Disjoncteur a fonction differentielle
FR2578093B1 (fr) * 1985-02-27 1987-03-06 Merlin Gerin Disjoncteur differentiel unipolaire et neutre
FR2626104B1 (fr) * 1988-01-20 1995-05-24 Hager Electro Perfectionnement aux interrupteurs a coupure automatique, notamment aux interrupteurs differentiels et disjoncteurs
US6255926B1 (en) * 1999-08-30 2001-07-03 Eaton Corporation Circuit interrupter with accessory trip interface and break-away access thereto

Also Published As

Publication number Publication date
FR2128274A3 (cg-RX-API-DMAC7.html) 1972-10-20
FR2128274B3 (cg-RX-API-DMAC7.html) 1974-02-15

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