FR1477390A - Electromagnetic trip unit for electrical circuit breakers - Google Patents

Electromagnetic trip unit for electrical circuit breakers

Info

Publication number
FR1477390A
FR1477390A FR59261A FR59261A FR1477390A FR 1477390 A FR1477390 A FR 1477390A FR 59261 A FR59261 A FR 59261A FR 59261 A FR59261 A FR 59261A FR 1477390 A FR1477390 A FR 1477390A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
trip unit
electromagnetic trip
electromagnetic
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
FR59261A
Other languages
French (fr)
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR1477390A publication Critical patent/FR1477390A/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
    • H01H71/24—Electromagnetic mechanisms
    • 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)
  • Breakers (AREA)
  • Electromagnets (AREA)
FR59261A 1965-04-29 1966-04-27 Electromagnetic trip unit for electrical circuit breakers Expired FR1477390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0081667 1965-04-29

Publications (1)

Publication Number Publication Date
FR1477390A true FR1477390A (en) 1967-04-14

Family

ID=6981188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR59261A Expired FR1477390A (en) 1965-04-29 1966-04-27 Electromagnetic trip unit for electrical circuit breakers

Country Status (3)

Country Link
CH (1) CH448236A (en)
DE (1) DE1438966B2 (en)
FR (1) FR1477390A (en)

Also Published As

Publication number Publication date
DE1438966A1 (en) 1969-01-16
CH448236A (en) 1967-12-15
DE1438966B2 (en) 1971-05-19

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