FR48710E - Direct overcurrent relay - Google Patents

Direct overcurrent relay

Info

Publication number
FR48710E
FR48710E FR48710DA FR48710E FR 48710 E FR48710 E FR 48710E FR 48710D A FR48710D A FR 48710DA FR 48710 E FR48710 E FR 48710E
Authority
FR
France
Prior art keywords
overcurrent relay
direct
direct overcurrent
relay
overcurrent
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)
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont SA
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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR48710E publication Critical patent/FR48710E/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
    • H01H71/1054—Means for avoiding unauthorised release
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Breakers (AREA)
FR48710D 1932-01-07 1937-02-03 Direct overcurrent relay Expired FR48710E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR642065X 1932-01-07

Publications (1)

Publication Number Publication Date
FR48710E true FR48710E (en) 1938-06-21

Family

ID=8998593

Family Applications (2)

Application Number Title Priority Date Filing Date
FR744648D Expired FR744648A (en) 1932-01-07
FR48710D Expired FR48710E (en) 1932-01-07 1937-02-03 Direct overcurrent relay

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR744648D Expired FR744648A (en) 1932-01-07

Country Status (3)

Country Link
BE (2) BE393501A (en)
DE (1) DE642065C (en)
FR (2) FR48710E (en)

Also Published As

Publication number Publication date
BE426037A (en)
DE642065C (en) 1937-02-24
BE393501A (en)
FR744648A (en) 1933-04-21

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