FR1181180A - Electrical safety device - Google Patents

Electrical safety device

Info

Publication number
FR1181180A
FR1181180A FR1181180DA FR1181180A FR 1181180 A FR1181180 A FR 1181180A FR 1181180D A FR1181180D A FR 1181180DA FR 1181180 A FR1181180 A FR 1181180A
Authority
FR
France
Prior art keywords
safety device
electrical safety
electrical
safety
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
Aime Beaumont
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 FR1181180A publication Critical patent/FR1181180A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1181180D 1957-08-14 1957-08-14 Electrical safety device Expired FR1181180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1181180T 1957-08-14

Publications (1)

Publication Number Publication Date
FR1181180A true FR1181180A (en) 1959-06-12

Family

ID=9662015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1181180D Expired FR1181180A (en) 1957-08-14 1957-08-14 Electrical safety device

Country Status (1)

Country Link
FR (1) FR1181180A (en)

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