FR484711A - Electrical protection devices - Google Patents

Electrical protection devices

Info

Publication number
FR484711A
FR484711A FR484711DA FR484711A FR 484711 A FR484711 A FR 484711A FR 484711D A FR484711D A FR 484711DA FR 484711 A FR484711 A FR 484711A
Authority
FR
France
Prior art keywords
protection devices
electrical protection
electrical
devices
protection
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
Westinghouse
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR484711A publication Critical patent/FR484711A/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
    • H02H3/08—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 excess current
    • H02H3/10—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 excess current additionally responsive to some other abnormal electrical conditions
FR484711D 1916-03-07 1917-03-06 Electrical protection devices Expired FR484711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484711XA 1916-03-07 1916-03-07

Publications (1)

Publication Number Publication Date
FR484711A true FR484711A (en) 1917-10-31

Family

ID=1521485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR484711D Expired FR484711A (en) 1916-03-07 1917-03-06 Electrical protection devices

Country Status (1)

Country Link
FR (1) FR484711A (en)

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