FR904817A - Système de coupe-circuits électriques - Google Patents

Système de coupe-circuits électriques

Info

Publication number
FR904817A
FR904817A FR904817DA FR904817A FR 904817 A FR904817 A FR 904817A FR 904817D A FR904817D A FR 904817DA FR 904817 A FR904817 A FR 904817A
Authority
FR
France
Prior art keywords
circuit breaker
electrical circuit
breaker system
electrical
circuit
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
English (en)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR904817A publication Critical patent/FR904817A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
FR904817D 1943-03-24 1944-06-01 Système de coupe-circuits électriques Expired FR904817A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE904817X 1943-03-24

Publications (1)

Publication Number Publication Date
FR904817A true FR904817A (fr) 1945-11-16

Family

ID=20381412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904817D Expired FR904817A (fr) 1943-03-24 1944-06-01 Système de coupe-circuits électriques

Country Status (1)

Country Link
FR (1) FR904817A (fr)

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