FR1036481A - Advanced training in contactor-circuit breaker relays - Google Patents

Advanced training in contactor-circuit breaker relays

Info

Publication number
FR1036481A
FR1036481A FR1036481DA FR1036481A FR 1036481 A FR1036481 A FR 1036481A FR 1036481D A FR1036481D A FR 1036481DA FR 1036481 A FR1036481 A FR 1036481A
Authority
FR
France
Prior art keywords
contactor
circuit breaker
advanced training
breaker relays
relays
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
Other languages
French (fr)
Inventor
Rene-Eugene-Louis Hairy
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 filed Critical
Application granted granted Critical
Publication of FR1036481A publication Critical patent/FR1036481A/en
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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/142—Electrothermal mechanisms actuated due to change of magnetic permeability
    • 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
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
    • 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
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Inorganic Insulating Materials (AREA)
  • Electromagnets (AREA)
FR1036481D 1951-05-04 1951-05-04 Advanced training in contactor-circuit breaker relays Expired FR1036481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR930398X 1951-05-04

Publications (1)

Publication Number Publication Date
FR1036481A true FR1036481A (en) 1953-09-08

Family

ID=9445744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036481D Expired FR1036481A (en) 1951-05-04 1951-05-04 Advanced training in contactor-circuit breaker relays

Country Status (4)

Country Link
BE (1) BE511142A (en)
DE (1) DE930398C (en)
FR (1) FR1036481A (en)
GB (1) GB743327A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT571697A (en) * 1957-04-09
US3123742A (en) * 1959-06-08 1964-03-03 Moser
DE1232260B (en) * 1962-05-08 1967-01-12 Danfoss As Thermally controllable electromagnetic relay
US7936541B2 (en) * 2008-05-08 2011-05-03 Cooper Technologies Company Adjustable rating for a fault interrupter and load break switch

Also Published As

Publication number Publication date
DE930398C (en) 1955-07-14
BE511142A (en)
GB743327A (en) 1956-01-11

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