GB698598A - High tension air-blast electric circuit-breaker - Google Patents

High tension air-blast electric circuit-breaker

Info

Publication number
GB698598A
GB698598A GB3345/52A GB334552A GB698598A GB 698598 A GB698598 A GB 698598A GB 3345/52 A GB3345/52 A GB 3345/52A GB 334552 A GB334552 A GB 334552A GB 698598 A GB698598 A GB 698598A
Authority
GB
United Kingdom
Prior art keywords
pillar
breaker
gear
electric circuit
high tension
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
GB3345/52A
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 GB698598A publication Critical patent/GB698598A/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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • H01H33/128—Load break switches comprising a separate circuit breaker being operated by a separate mechanism interlocked with the sectionalising mechanism
    • 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

Landscapes

  • Gas-Insulated Switchgears (AREA)
GB3345/52A 1951-02-09 1952-02-08 High tension air-blast electric circuit-breaker Expired GB698598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE302697X 1951-02-09

Publications (1)

Publication Number Publication Date
GB698598A true GB698598A (en) 1953-10-21

Family

ID=20307465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3345/52A Expired GB698598A (en) 1951-02-09 1952-02-08 High tension air-blast electric circuit-breaker

Country Status (4)

Country Link
US (1) US2709737A (fr)
CH (1) CH302697A (fr)
FR (1) FR1050659A (fr)
GB (1) GB698598A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters
US3164703A (en) * 1959-09-15 1965-01-05 Westinghouse Electric Corp Circuit interrupter of the single-bushing type with canted terminal-bushing construction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419446A (en) * 1947-04-22 Electric circuit breaker
BE469806A (fr) * 1945-12-18

Also Published As

Publication number Publication date
US2709737A (en) 1955-05-31
CH302697A (de) 1954-10-31
FR1050659A (fr) 1954-01-11

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