DE2966563D1 - Electrical switchgear - Google Patents

Electrical switchgear

Info

Publication number
DE2966563D1
DE2966563D1 DE7979302617T DE2966563T DE2966563D1 DE 2966563 D1 DE2966563 D1 DE 2966563D1 DE 7979302617 T DE7979302617 T DE 7979302617T DE 2966563 T DE2966563 T DE 2966563T DE 2966563 D1 DE2966563 D1 DE 2966563D1
Authority
DE
Germany
Prior art keywords
electrical switchgear
switchgear
electrical
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
DE7979302617T
Other languages
German (de)
Inventor
John Parry
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.)
Hawker Siddeley Switchgear Ltd
Original Assignee
South Wales Switchgear 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26269765&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2966563(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by South Wales Switchgear Ltd filed Critical South Wales Switchgear Ltd
Application granted granted Critical
Publication of DE2966563D1 publication Critical patent/DE2966563D1/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/187—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet comprising a hollow annular arc runner and a central contact between which a radially drawn arc rotates
DE7979302617T 1978-11-28 1979-11-19 Electrical switchgear Expired DE2966563D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7846357 1978-11-28
GB7918466 1979-05-25

Publications (1)

Publication Number Publication Date
DE2966563D1 true DE2966563D1 (en) 1984-02-23

Family

ID=26269765

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979302617T Expired DE2966563D1 (en) 1978-11-28 1979-11-19 Electrical switchgear

Country Status (2)

Country Link
EP (1) EP0011972B2 (en)
DE (1) DE2966563D1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2966587D1 (en) * 1978-11-28 1984-03-01 South Wales Switchgear Electrical switchgear
DE3066931D1 (en) * 1979-05-25 1984-04-19 South Wales Switchgear Electrical switchgear
FR2494493A1 (en) * 1980-11-17 1982-05-21 Merlin Gerin ELECTRIC CIRCUIT BREAKER WITH SELF-BLOWING BY ARC ROTATION
FI78195C (en) * 1986-10-27 1989-06-12 Stroemberg Oy Ab Switch
US5015810A (en) * 1989-02-08 1991-05-14 A. B. Chance Company Arc spinner interrupter
GB2260027A (en) * 1991-09-30 1993-03-31 Long & Crawford Limited Electrical switchgear
US5464956A (en) * 1994-04-08 1995-11-07 S&C Electric Company Rotating arc interrupter for loadbreak switch
TW389919B (en) * 1995-09-27 2000-05-11 Hitachi Ltd Insulated type switching device
EP2586103B1 (en) * 2010-09-24 2014-11-26 Siemens Aktiengesellschaft Subsea container electrical through connector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156803A (en) * 1962-05-29 1964-11-10 Gen Electric Circuit interrupter having uniformly spaced spiral arc runners in a confined atmosphere for improved arc voltage control
NL6607270A (en) * 1966-05-26 1967-11-27
DE2224082A1 (en) * 1972-05-17 1973-12-06 Siemens Ag PROCEDURE FOR EXTINGUISHING AN ARC AND ARRANGEMENT FOR CARRYING OUT THE PROCEDURE
US4052576A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Contact structure for SF6 arc spinner

Also Published As

Publication number Publication date
EP0011972A3 (en) 1980-08-06
EP0011972B2 (en) 1989-08-23
EP0011972B1 (en) 1984-01-18
EP0011972A2 (en) 1980-06-11

Similar Documents

Publication Publication Date Title
DE2961409D1 (en) Electrical switchgear
HK54981A (en) Electric full-protection circuit breaker
HK58684A (en) Electrical circuit
GB2017425A (en) Electrical contacts
ZA796767B (en) Electrical switch assemblies
GB2018027B (en) Electrical switch
DE2964623D1 (en) Alternately-operable two-pushbutton electrical switch
GB2018044B (en) Electrical brushgear
DE2966563D1 (en) Electrical switchgear
GB2016809B (en) Electrical switch
GB2026246B (en) Electrical circuit-breaker
GB2016810B (en) Electrical switch
GB2044897B (en) Electrical projectile-fuze
GB2016813B (en) Electrical switches
GB2029131B (en) Electrical fuselinks
GB2038100B (en) Electrical switchgear
GB2044538B (en) Electrical switchgear
GB2052160B (en) Electrical switchgear
JPS54122881A (en) Switchgear
ZA791437B (en) Electrical circuit breaker
GB2060262B (en) Electrical switchgear
GB2033675B (en) Electrical insulator
GB2019685B (en) Electric circuit arrangement
JPS5572305A (en) Electrical insulator
JPS54115785A (en) Switchgear

Legal Events

Date Code Title Description
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee