SE9501138L - High Voltage Circuit Breakers - Google Patents

High Voltage Circuit Breakers

Info

Publication number
SE9501138L
SE9501138L SE9501138A SE9501138A SE9501138L SE 9501138 L SE9501138 L SE 9501138L SE 9501138 A SE9501138 A SE 9501138A SE 9501138 A SE9501138 A SE 9501138A SE 9501138 L SE9501138 L SE 9501138L
Authority
SE
Sweden
Prior art keywords
voltage circuit
high voltage
circuit breakers
groove
circuit breaker
Prior art date
Application number
SE9501138A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE505581C2 (en
SE9501138D0 (en
Inventor
Peter Stengaard
Ulf Aakesson
Original Assignee
Asea Brown Boveri
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 Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9501138A priority Critical patent/SE505581C2/en
Publication of SE9501138D0 publication Critical patent/SE9501138D0/en
Priority to DE1996609439 priority patent/DE69609439T2/en
Priority to EP19960200752 priority patent/EP0735555B1/en
Publication of SE9501138L publication Critical patent/SE9501138L/en
Publication of SE505581C2 publication Critical patent/SE505581C2/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
    • H01H33/02—Details
    • H01H33/025—Terminal arrangements

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

The invention relates to a high-voltage circuit breaker, the main current path of which is made of tubing (17, 18, 22) of a plastically machinable metallic material, preferably copper or a copper alloy. The connection flanges (11, 12) of the circuit breaker are fixed to the respective current-carrying metal tubes by rolling out one end portion of the tubes into a groove (25, 26) in the respective flange (11, 12). The current transfer between the tube and the flange is ensured with the aid of a resilient contact member (27, 28) arranged in the groove. <IMAGE>
SE9501138A 1995-03-30 1995-03-30 High Voltage Circuit Breakers SE505581C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9501138A SE505581C2 (en) 1995-03-30 1995-03-30 High Voltage Circuit Breakers
DE1996609439 DE69609439T2 (en) 1995-03-30 1996-03-19 High voltage load switch
EP19960200752 EP0735555B1 (en) 1995-03-30 1996-03-19 High-voltage circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9501138A SE505581C2 (en) 1995-03-30 1995-03-30 High Voltage Circuit Breakers

Publications (3)

Publication Number Publication Date
SE9501138D0 SE9501138D0 (en) 1995-03-30
SE9501138L true SE9501138L (en) 1996-10-01
SE505581C2 SE505581C2 (en) 1997-09-15

Family

ID=20397738

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9501138A SE505581C2 (en) 1995-03-30 1995-03-30 High Voltage Circuit Breakers

Country Status (3)

Country Link
EP (1) EP0735555B1 (en)
DE (1) DE69609439T2 (en)
SE (1) SE505581C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1686602B2 (en) * 2005-02-01 2021-04-07 ABB Power Grids Switzerland AG Blast nozzle mounting means for electrical circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087038A (en) * 1959-10-19 1963-04-23 Raymond W Bethke Electric current interchange contact
DE2741368B2 (en) * 1977-09-14 1979-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Shaft bearing for a medium-voltage switchgear that can be operated by rotating a shaft
CH622377A5 (en) * 1977-12-12 1981-03-31 Sprecher & Schuh Ag
US4241248A (en) * 1978-10-16 1980-12-23 S & C Electric Company Circuit interrupting device

Also Published As

Publication number Publication date
EP0735555B1 (en) 2000-07-26
SE505581C2 (en) 1997-09-15
SE9501138D0 (en) 1995-03-30
DE69609439D1 (en) 2000-08-31
EP0735555A2 (en) 1996-10-02
DE69609439T2 (en) 2001-03-08
EP0735555A3 (en) 1997-09-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed