BE687323A - - Google Patents

Info

Publication number
BE687323A
BE687323A BE687323DA BE687323A BE 687323 A BE687323 A BE 687323A BE 687323D A BE687323D A BE 687323DA BE 687323 A BE687323 A BE 687323A
Authority
BE
Belgium
Application number
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
Priority claimed from FR60220A external-priority patent/FR90754E/fr
Application filed filed Critical
Publication of BE687323A publication Critical patent/BE687323A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/162—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Testing Relating To Insulation (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
BE687323D 1966-05-04 1966-09-23 BE687323A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR60220A FR90754E (fr) 1965-05-10 1966-05-04 Détecteur-amplificateur pour signaux de faible niveau et dispositifs en comportant application

Publications (1)

Publication Number Publication Date
BE687323A true BE687323A (ja) 1967-03-01

Family

ID=8607803

Family Applications (1)

Application Number Title Priority Date Filing Date
BE687323D BE687323A (ja) 1966-05-04 1966-09-23

Country Status (3)

Country Link
BE (1) BE687323A (ja)
DE (1) DE1538520A1 (ja)
GB (1) GB1164296A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104901090B (zh) * 2015-06-01 2017-03-08 佛山市顺德区信辉达电子有限公司 一种转换电压型漏电保护插头

Also Published As

Publication number Publication date
GB1164296A (en) 1969-09-17
DE1538520A1 (de) 1970-02-19

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