FR909062A - Compressed air circuit breaker with several break intervals arranged in series - Google Patents

Compressed air circuit breaker with several break intervals arranged in series

Info

Publication number
FR909062A
FR909062A FR909062DA FR909062A FR 909062 A FR909062 A FR 909062A FR 909062D A FR909062D A FR 909062DA FR 909062 A FR909062 A FR 909062A
Authority
FR
France
Prior art keywords
series
compressed air
circuit breaker
air circuit
intervals arranged
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)
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 FR909062A publication Critical patent/FR909062A/en
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
FR909062D 1943-11-24 1945-02-05 Compressed air circuit breaker with several break intervals arranged in series Expired FR909062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE246540X 1943-11-24

Publications (1)

Publication Number Publication Date
FR909062A true FR909062A (en) 1946-04-29

Family

ID=20306057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909062D Expired FR909062A (en) 1943-11-24 1945-02-05 Compressed air circuit breaker with several break intervals arranged in series

Country Status (6)

Country Link
US (1) US2561191A (en)
BE (1) BE458203A (en)
CH (1) CH246540A (en)
DE (1) DE959203C (en)
FR (1) FR909062A (en)
GB (1) GB586244A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447090A1 (en) * 1979-01-16 1980-08-14 Hitachi Ltd ARRANGEMENT AND CONTROL OF AN INSULATED GAS HIGH-VOLTAGE CIRCUIT BREAKER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE549741C (en) * 1930-04-04 1932-04-30 Aeg Switching device with several switching points in series
BE440693A (en) * 1940-02-27
NL62332C (en) * 1943-09-11

Also Published As

Publication number Publication date
GB586244A (en) 1947-03-12
US2561191A (en) 1951-07-17
CH246540A (en) 1947-01-15
BE458203A (en)
DE959203C (en) 1957-02-28

Similar Documents

Publication Publication Date Title
FR929231A (en) Figurines with movable elements
CH241758A (en) Compressed gas switch with multiple interruption.
FR988420A (en) Circuit breakers
FR945294A (en) Improvements in the manufacture of terminals and seals for electric lamps
FR1086701A (en) High voltage switch comprising several bursting spark gaps connected in series
FR909062A (en) Compressed air circuit breaker with several break intervals arranged in series
FR909969A (en) Compressed gas switch
CH240046A (en) Compressed gas switch with multiple interruption.
CH245191A (en) Electric compressed air switch.
CH232445A (en) Compressed gas switch with resistance.
FR905775A (en) Electrical switch with several cut-off points, in particular a compressed gas switch
FR903836A (en) Mechanical current converter with rolling contacts
FR896579A (en) Small circuit breaker
FR908065A (en) Advanced training in compressed air electric switches
FR902809A (en) Compressed gas switch with one or more cut-off points
FR897587A (en) Further training in the manufacture of branch and branch distributors and circuit breakers
FR940583A (en) Circuit breaker
FR912627A (en) Compressed air circuit breaker, with parallel contact parts
FR902181A (en) Electric gas switch
FR913480A (en) Polyphase switch with contacts
CA412556A (en) Thermal switch and circuit
ES157238A1 (en) IMPROVEMENT IN THE MANUFACTURE OF ELECTRICAL RESISTANCE
FR899994A (en) Electric contactor with sudden on and off
ES164226A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL SWITCHES
ES162098A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL SWITCHES