FR912627A - Interrupteur de circuit à air comprimé, comportant des pièces de contact parallèles - Google Patents

Interrupteur de circuit à air comprimé, comportant des pièces de contact parallèles

Info

Publication number
FR912627A
FR912627A FR912627DA FR912627A FR 912627 A FR912627 A FR 912627A FR 912627D A FR912627D A FR 912627DA FR 912627 A FR912627 A FR 912627A
Authority
FR
France
Prior art keywords
compressed air
circuit breaker
contact parts
air circuit
parallel contact
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 FR912627A publication Critical patent/FR912627A/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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
FR912627D 1944-05-11 1945-07-20 Interrupteur de circuit à air comprimé, comportant des pièces de contact parallèles Expired FR912627A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE912627X 1944-05-11

Publications (1)

Publication Number Publication Date
FR912627A true FR912627A (fr) 1946-08-14

Family

ID=20384807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912627D Expired FR912627A (fr) 1944-05-11 1945-07-20 Interrupteur de circuit à air comprimé, comportant des pièces de contact parallèles

Country Status (1)

Country Link
FR (1) FR912627A (fr)

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