ES476439A1 - Perfeccionamientos en reles bimetalicos - Google Patents

Perfeccionamientos en reles bimetalicos

Info

Publication number
ES476439A1
ES476439A1 ES476439A ES476439A ES476439A1 ES 476439 A1 ES476439 A1 ES 476439A1 ES 476439 A ES476439 A ES 476439A ES 476439 A ES476439 A ES 476439A ES 476439 A1 ES476439 A1 ES 476439A1
Authority
ES
Spain
Prior art keywords
arm
overheating
punched
lug
bimetallic
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
ES476439A
Other languages
English (en)
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of ES476439A1 publication Critical patent/ES476439A1/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
    • H01H83/223—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 bimetal elements

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

Perfeccionamientos en relés bimetálicos, dotados de dispositivos disparadores de contactos desengatillables por tiras de bimetal a través de una corredera, con palanca alojada girable, presionada al lugar de engatillamiento a través de fuerza de muelle, caracterizados porque la palanca está alojada girable y desplazable y el muelle está dispuesto actuando en la dirección transversal y longitudinal de la palanca.
ES476439A 1977-12-29 1978-12-28 Perfeccionamientos en reles bimetalicos Expired ES476439A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52158166A JPS5942927B2 (ja) 1977-12-29 1977-12-29 熱動形過負荷継電器

Publications (1)

Publication Number Publication Date
ES476439A1 true ES476439A1 (es) 1979-11-16

Family

ID=15665703

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476439A Expired ES476439A1 (es) 1977-12-29 1978-12-28 Perfeccionamientos en reles bimetalicos

Country Status (5)

Country Link
JP (1) JPS5942927B2 (es)
DE (1) DE2853569A1 (es)
ES (1) ES476439A1 (es)
FR (1) FR2413774A1 (es)
IT (1) IT1101196B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914776C2 (de) * 1979-04-11 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Auslöser für ein thermisches Schutzrelais
DE19904539C2 (de) * 1999-02-04 2002-02-07 Siemens Ag Totpunktschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633515A (en) * 1951-10-29 1953-03-31 Zinsco Electrical Products Thermally actuated automatic overload circuit breaker
NL302642A (es) * 1963-05-15
US3792401A (en) * 1972-06-29 1974-02-12 Westinghouse Electric Corp Thermally responsive electrical device

Also Published As

Publication number Publication date
IT7831094A0 (it) 1978-12-21
FR2413774B1 (es) 1982-03-19
FR2413774A1 (fr) 1979-07-27
JPS5942927B2 (ja) 1984-10-18
JPS5491780A (en) 1979-07-20
IT1101196B (it) 1985-09-28
DE2853569A1 (de) 1979-07-05

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