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GB981604A - Improvements in and relating to electric switches - Google Patents

Improvements in and relating to electric switches

Info

Publication number
GB981604A
GB981604A GB5125/61A GB512561A GB981604A GB 981604 A GB981604 A GB 981604A GB 5125/61 A GB5125/61 A GB 5125/61A GB 512561 A GB512561 A GB 512561A GB 981604 A GB981604 A GB 981604A
Authority
GB
United Kingdom
Prior art keywords
contact
movable
pair
insulators
movement
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
GB5125/61A
Other languages
English (en)
Inventor
Frank Waterton
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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
Priority to US3123698D priority Critical patent/US3123698A/en
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB5125/61A priority patent/GB981604A/en
Priority to DEA39416A priority patent/DE1238542B/de
Publication of GB981604A publication Critical patent/GB981604A/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
    • H01H33/60—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
    • 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

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
GB5125/61A 1961-02-10 1961-02-10 Improvements in and relating to electric switches Expired GB981604A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US3123698D US3123698A (en) 1961-02-10 Circuit breakers having interrupting contacts
GB5125/61A GB981604A (en) 1961-02-10 1961-02-10 Improvements in and relating to electric switches
DEA39416A DE1238542B (de) 1961-02-10 1962-02-09 Starkstromunterbrecher mit mindestens zwei in Isolatoren untergebrachten Vakuumschaltern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5125/61A GB981604A (en) 1961-02-10 1961-02-10 Improvements in and relating to electric switches

Publications (1)

Publication Number Publication Date
GB981604A true GB981604A (en) 1965-01-27

Family

ID=9790181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5125/61A Expired GB981604A (en) 1961-02-10 1961-02-10 Improvements in and relating to electric switches

Country Status (3)

Country Link
US (1) US3123698A (de)
DE (1) DE1238542B (de)
GB (1) GB981604A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267247A (en) * 1963-07-15 1966-08-16 Hugh C Ross Vacuum switch
US3426168A (en) * 1965-07-16 1969-02-04 Jennings Radio Mfg Corp Manually operated encapsulated single pole-double throw high voltage vacuum switch
US3418439A (en) * 1965-10-21 1968-12-24 Gen Electric High-voltage electric circuit breaker
NL6708481A (de) * 1967-06-19 1968-12-20
US3562457A (en) * 1967-11-14 1971-02-09 Allis Chalmers Mfg Co Combined vacuum circuit breaker and current transformer device
US3594525A (en) * 1969-04-21 1971-07-20 Gen Electric Common parallel operating means for series-connected, laterally offset vacuum switches
US3746811A (en) * 1969-09-03 1973-07-17 Hitachi Ltd Vacuum circuit breaker
US3792213A (en) * 1970-10-30 1974-02-12 Westinghouse Electric Corp High-voltage circuit interrupter incorporating series vacuum interrupter elements
JPS4967167A (de) * 1972-11-01 1974-06-28
US4150270A (en) * 1976-02-23 1979-04-17 Mcgraw-Edison Company Encapsulated high voltage switching device
JP5380467B2 (ja) * 2011-01-06 2014-01-08 株式会社日立製作所 開閉器ユニット及びスイッチギヤ
US9177742B2 (en) 2011-10-18 2015-11-03 G & W Electric Company Modular solid dielectric switchgear
WO2013178787A1 (en) * 2012-05-31 2013-12-05 Abb Technology Ag High-voltage switch with multiple metal enclosures
WO2014102446A1 (en) 2012-12-28 2014-07-03 Abb Oy Switch assembly

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1095716A (de) * 1955-06-06
DE529503C (de) * 1926-11-09 1931-07-14 Georg Dreyer & Co G M B H Verfahren zur Durchfuehrung der Saatgutbeize mit Trockenbeizmitteln
DE532639C (de) * 1929-05-02 1931-09-03 Aeg Vakuumschalter fuer grosse Leistungen
DE572083C (de) * 1930-12-07 1933-03-10 Bbc Brown Boveri & Cie Hochspannungs-Hochvakuumschalter
DE705564C (de) * 1936-10-29 1941-05-02 Siemens & Halske Akt Ges Vakuumschalter
DE699682C (de) * 1937-03-18 1940-12-04 Siemens & Halske Akt Ges Schalteinrichtung oder Vakuumschalter, dessen Kontaktschluss durch eine aeussere magnetische Schaltkraft bewirkt wird
BE427269A (de) * 1938-03-25
DE744145C (de) * 1939-12-02 1944-01-10 Siemens Ag Mehrfachvakuumschalter bzw. -relais
GB702509A (en) * 1951-02-28 1954-01-20 Licentia Gmbh A gas-blast electric circuit breaker
DE873583C (de) * 1951-08-02 1953-04-16 Siemens Ag Vielfachvakuumschalter
CH331003A (de) * 1955-02-16 1958-06-30 Bbc Brown Boveri & Cie Druckgasschalter mit Mehrfachunterbrechung
FR1123717A (fr) * 1955-03-15 1956-09-26 Comp Generale Electricite Disjoncteur à air comprimé
NL216587A (de) * 1956-04-24
US2872550A (en) * 1956-09-20 1959-02-03 Schwager Wood Corp High voltage circuit interrupting and isolating apparatus
US2981815A (en) * 1957-12-10 1961-04-25 Westinghouse Electric Corp Circuit interrupter
US2915611A (en) * 1958-01-27 1959-12-01 Hi Voltage Equipment Company Tandem vacuum switches
US3025375A (en) * 1960-04-04 1962-03-13 Gen Electric Electric circuit breaker having a sealed interrupting unit

Also Published As

Publication number Publication date
DE1238542B (de) 1967-04-13
US3123698A (en) 1964-03-03

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