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BE645847A - - Google Patents

Info

Publication number
BE645847A
BE645847A BE645847A BE645847A BE645847A BE 645847 A BE645847 A BE 645847A BE 645847 A BE645847 A BE 645847A BE 645847 A BE645847 A BE 645847A BE 645847 A BE645847 A BE 645847A
Authority
BE
Belgium
Application number
BE645847A
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 filed Critical
Publication of BE645847A publication Critical patent/BE645847A/xx

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/18—Switchgear having carriage withdrawable for isolation with isolation by vertical withdrawal
    • H02B11/20—Switchgear having carriage withdrawable for isolation with isolation by vertical withdrawal having an enclosure
    • H02B11/22—Switchgear having carriage withdrawable for isolation with isolation by vertical withdrawal having an enclosure wherein front of enclosure moves with carriage upon horizontal withdrawal subsequent to isolation
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
    • H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of circuit breakers
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
BE645847A 1963-04-01 1964-03-27 BE645847A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12834/63A GB997126A (en) 1963-04-01 1963-04-01 Improvements in and relating to power switchgear

Publications (1)

Publication Number Publication Date
BE645847A true BE645847A (xx) 1964-07-16

Family

ID=10011993

Family Applications (1)

Application Number Title Priority Date Filing Date
BE645847A BE645847A (xx) 1963-04-01 1964-03-27

Country Status (5)

Country Link
US (1) US3305657A (xx)
BE (1) BE645847A (xx)
CH (1) CH415796A (xx)
FR (1) FR1389898A (xx)
GB (1) GB997126A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397293A (en) * 1965-08-13 1968-08-13 Gen Electric Metal-clad switchgear employing vacuum type circuit interrupters
US3526735A (en) * 1966-06-15 1970-09-01 Mc Graw Edison Co Repeating circuit interrupter
US3529111A (en) * 1968-02-28 1970-09-15 Westinghouse Electric Corp Bounce-suppressing arrangement for separable electrical contacts
US3670123A (en) * 1971-04-29 1972-06-13 Joslyn Mfg & Supply Co Multi-point to common point dead tank switch having vacuum insulated contacts and vacuum insulated terminals
JPS4729550U (xx) * 1971-04-30 1972-12-04
DE2211413C3 (de) * 1972-03-06 1975-12-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Mehrpoliges Vakuumschaltgerat
US3784774A (en) * 1972-08-21 1974-01-08 Ite Imperial Corp Vacuum circuit breaker current transfer and actuation
US3882751A (en) * 1972-12-14 1975-05-13 Nippon Musical Instruments Mfg Electronic musical instrument employing waveshape memories
US4950854A (en) * 1989-10-31 1990-08-21 Electric Services, Inc. Vacuum operated circuit breaker apparatus for replacing air-magnetic circuit breaker assemblies
FR2689305B1 (fr) * 1992-03-27 1997-04-30 Alsthom Gec Module de coupure triphase et application notamment a un disjoncteur moyenne tension debrochable.
DE19753177B4 (de) * 1997-11-20 2007-09-20 Siemens Ag Antrieb für Leistungsschalter einer Schaltanlage
JP3783836B2 (ja) * 2000-05-26 2006-06-07 三菱電機株式会社 真空遮断器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445588A (en) * 1944-07-11 1948-07-20 Gen Electric Electrical switchgear
US2749410A (en) * 1952-08-12 1956-06-05 Allis Chalmers Mfg Co Arc chute with perforated barrier plates having staggered slots
GB769406A (en) * 1954-03-04 1957-03-06 British Thomson Houston Co Ltd Improvements in metal-clad electric switchgear
US2810805A (en) * 1955-10-03 1957-10-22 Schwager Wood Corp Circuit interrupting and isolating switch
DE1074119B (de) * 1956-04-24 1960-01-28 ERA Patents Limited Leather head (Großbritannien) Wechsel Stromschalter
US2889424A (en) * 1957-12-31 1959-06-02 Bell Telephone Labor Inc Relay
US3025375A (en) * 1960-04-04 1962-03-13 Gen Electric Electric circuit breaker having a sealed interrupting unit
US3163735A (en) * 1962-06-29 1964-12-29 Gen Electric Electric circuit breaker with sealed interrupting unit

Also Published As

Publication number Publication date
CH415796A (de) 1966-06-30
FR1389898A (fr) 1965-02-19
GB997126A (en) 1965-06-30
US3305657A (en) 1967-02-21

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