[go: up one dir, main page]

GB803628A - Air blast electric circuit breaker - Google Patents

Air blast electric circuit breaker

Info

Publication number
GB803628A
GB803628A GB29350/56A GB2935056A GB803628A GB 803628 A GB803628 A GB 803628A GB 29350/56 A GB29350/56 A GB 29350/56A GB 2935056 A GB2935056 A GB 2935056A GB 803628 A GB803628 A GB 803628A
Authority
GB
United Kingdom
Prior art keywords
contacts
piston
air
operated
valve
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
GB29350/56A
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
Publication of GB803628A publication Critical patent/GB803628A/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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/302—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator for fluid insulated switchgear, wherein the insulating fluid is also the working fluid

Landscapes

  • Circuit Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)
GB29350/56A 1955-10-05 1956-09-26 Air blast electric circuit breaker Expired GB803628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE803628X 1955-10-05

Publications (1)

Publication Number Publication Date
GB803628A true GB803628A (en) 1958-10-29

Family

ID=20342654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29350/56A Expired GB803628A (en) 1955-10-05 1956-09-26 Air blast electric circuit breaker

Country Status (2)

Country Link
DE (1) DE1041569B (de)
GB (1) GB803628A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180819B (de) * 1960-10-15 1964-11-05 Asea Ab Betaetigungsorgan fuer den beweglichen Kontakt eines Druckluftschalters
DE1186126B (de) * 1960-12-15 1965-01-28 Asea Ab Druckluftschalter
DE1275186B (de) * 1961-03-17 1968-08-14 English Electric Co Ltd Steuereinrichtung fuer einen Druckgasschalter
EP2551869A1 (de) * 2011-07-25 2013-01-30 ABB Technology AG Leistungsschalter für Stromverteilungsschaltanlage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171051B (de) * 1962-05-07 1964-05-27 Siemens Ag Synchronschalter mit Pressgasloeschung
DE2213225C2 (de) * 1972-03-18 1982-05-06 Transformatoren Union Ag, 7000 Stuttgart Kontaktanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR997193A (fr) * 1945-06-13 1952-01-02 Delle Atel Const Electr Disjoncteur-réservoir
USRE25631E (en) * 1951-02-09 1964-08-18 Air blast circuit breaker
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180819B (de) * 1960-10-15 1964-11-05 Asea Ab Betaetigungsorgan fuer den beweglichen Kontakt eines Druckluftschalters
DE1186126B (de) * 1960-12-15 1965-01-28 Asea Ab Druckluftschalter
DE1275186B (de) * 1961-03-17 1968-08-14 English Electric Co Ltd Steuereinrichtung fuer einen Druckgasschalter
EP2551869A1 (de) * 2011-07-25 2013-01-30 ABB Technology AG Leistungsschalter für Stromverteilungsschaltanlage

Also Published As

Publication number Publication date
DE1041569B (de) 1958-10-23

Similar Documents

Publication Publication Date Title
GB700491A (en) Arrangement in air-blast electric circuit breakers provided with damping resistances
GB713798A (en) Air-blast electric circuit-breaker
GB764647A (en) Improvements in air blast electric circuit breakers
GB738528A (en) Air blast electric circuit breaker
GB770100A (en) Operating device for air blast electric circuit breakers
GB803628A (en) Air blast electric circuit breaker
US2401008A (en) Circuit interrupter
GB724707A (en) Air blast high tension circuit breakers
GB858791A (en) Improvements in or relating to gas blast electric circuit interrupters
US3163737A (en) Gas blast circuit breaker and operating means therefor
GB827408A (en) Improvements in or relating to compressed-gas electric circuit interrupters
GB821198A (en) Improvements in air blast electric circuit breakers
GB769831A (en) High tension air blast eiectric circuit breaker
GB803748A (en) Improvements in air blast electric circuit breakers
GB621452A (en) Improvements in or relating to electric gas-blast circuit interrupters
GB764646A (en) Improvements in air blast electric circuit breakers
GB564949A (en) Arrangement for pneumatic operation of electrical circuit breakers
GB1178324A (en) Improvements in Air Blast Electric Circuit Breakers.
GB908686A (en) Improvements in air blast electric circuit breakers
GB841341A (en) High-tension air-blast circuit-breaker
GB765287A (en) Improvements in or relating to electric circuit interrupters
GB581236A (en) Improvements in or relating to gas blast multi-break electric circuit breakers
GB847867A (en) Air blast electric circuit breaker
GB662826A (en) Air blast electric circuit breaker for large currents
GB529015A (en) Improvements in and relating to gas blast electric switches