FR676476A - Protection switch for power lines - Google Patents

Protection switch for power lines

Info

Publication number
FR676476A
FR676476A FR676476DA FR676476A FR 676476 A FR676476 A FR 676476A FR 676476D A FR676476D A FR 676476DA FR 676476 A FR676476 A FR 676476A
Authority
FR
France
Prior art keywords
power lines
protection switch
switch
protection
lines
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
Willy Bauer
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 FR676476A publication Critical patent/FR676476A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/02—Details
    • H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
    • H01H75/06—Reset mechanisms for automatically reclosing a limited number of times effecting one reclosing action only
FR676476D 1929-06-10 1929-06-10 Protection switch for power lines Expired FR676476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR676476T 1929-06-10

Publications (1)

Publication Number Publication Date
FR676476A true FR676476A (en) 1930-02-24

Family

ID=9019910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676476D Expired FR676476A (en) 1929-06-10 1929-06-10 Protection switch for power lines

Country Status (1)

Country Link
FR (1) FR676476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926288A (en) * 1954-06-01 1960-02-23 George J Kupchik Electrical protective apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926288A (en) * 1954-06-01 1960-02-23 George J Kupchik Electrical protective apparatus

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