ZA863065B - High current switch contacts - Google Patents

High current switch contacts

Info

Publication number
ZA863065B
ZA863065B ZA863065A ZA863065A ZA863065B ZA 863065 B ZA863065 B ZA 863065B ZA 863065 A ZA863065 A ZA 863065A ZA 863065 A ZA863065 A ZA 863065A ZA 863065 B ZA863065 B ZA 863065B
Authority
ZA
South Africa
Prior art keywords
high current
current switch
switch contacts
contacts
switch
Prior art date
Application number
ZA863065A
Inventor
Leslie Thomas Falkingham
Original Assignee
Vacuum Interrupters
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 Vacuum Interrupters filed Critical Vacuum Interrupters
Publication of ZA863065B publication Critical patent/ZA863065B/en

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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil
ZA863065A 1985-04-24 1986-04-24 High current switch contacts ZA863065B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858510442A GB8510442D0 (en) 1985-04-24 1985-04-24 High current switch contacts

Publications (1)

Publication Number Publication Date
ZA863065B true ZA863065B (en) 1986-12-30

Family

ID=10578130

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA863065A ZA863065B (en) 1985-04-24 1986-04-24 High current switch contacts

Country Status (4)

Country Link
EP (1) EP0199594A3 (en)
GB (2) GB8510442D0 (en)
IN (1) IN166735B (en)
ZA (1) ZA863065B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388721A (en) * 1986-09-30 1988-04-19 三菱電機株式会社 Electrode structure for vacuum breaker
KR100361390B1 (en) * 1994-11-16 2003-02-19 이턴 코포레이션 Cylindrical coil and contact support for vacuum interrupter
CN1145997C (en) 2001-02-28 2004-04-14 京东方科技集团股份有限公司 Contact of integrated power switch
CN100442413C (en) 2001-09-12 2008-12-10 株式会社明电舍 Contact for vacuum circuit breaker and vacuum circuit breaker using said contact
EP2715761B1 (en) * 2011-05-24 2015-03-04 Alstom Technology Ltd Vacuum interrupter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139355B2 (en) * 1971-09-16 1976-10-27
DE2740994C3 (en) * 1977-09-12 1980-09-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vacuum switch
DE3112009A1 (en) * 1981-03-26 1982-10-07 Siemens AG, 1000 Berlin und 8000 München "CONTACT ARRANGEMENT FOR VACUUM SWITCHES"
DE3133799A1 (en) * 1981-08-26 1983-03-17 Siemens AG, 1000 Berlin und 8000 München "CONTACT ARRANGEMENT FOR VACUUM SWITCHES"
DE3231593A1 (en) * 1982-08-25 1984-03-01 Siemens AG, 1000 Berlin und 8000 München CONTACT ARRANGEMENT FOR VACUUM SWITCHES
GB8321368D0 (en) * 1983-08-09 1983-09-07 Vacuum Interrupters Ltd High current switch contacts

Also Published As

Publication number Publication date
GB8609928D0 (en) 1986-05-29
EP0199594A3 (en) 1988-01-13
GB2174843A (en) 1986-11-12
EP0199594A2 (en) 1986-10-29
IN166735B (en) 1990-07-14
GB8510442D0 (en) 1985-05-30

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