IT1012142B - Interruttore per stazioni a cavo posato ad anello - Google Patents

Interruttore per stazioni a cavo posato ad anello

Info

Publication number
IT1012142B
IT1012142B IT22416/74A IT2241674A IT1012142B IT 1012142 B IT1012142 B IT 1012142B IT 22416/74 A IT22416/74 A IT 22416/74A IT 2241674 A IT2241674 A IT 2241674A IT 1012142 B IT1012142 B IT 1012142B
Authority
IT
Italy
Prior art keywords
layed
switch
ring
cable stations
stations
Prior art date
Application number
IT22416/74A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1012142B publication Critical patent/IT1012142B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
IT22416/74A 1973-05-09 1974-05-08 Interruttore per stazioni a cavo posato ad anello IT1012142B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2323386A DE2323386C3 (de) 1973-05-09 1973-05-09 Ringkabels tationsschalter

Publications (1)

Publication Number Publication Date
IT1012142B true IT1012142B (it) 1977-03-10

Family

ID=5880402

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22416/74A IT1012142B (it) 1973-05-09 1974-05-08 Interruttore per stazioni a cavo posato ad anello

Country Status (10)

Country Link
US (1) US3903382A (de)
JP (1) JPS5015078A (de)
BE (1) BE814584A (de)
DE (1) DE2323386C3 (de)
DK (1) DK143822C (de)
FR (1) FR2229130B1 (de)
GB (1) GB1466451A (de)
IT (1) IT1012142B (de)
LU (1) LU70011A1 (de)
NL (1) NL7406245A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE447038B (sv) * 1980-09-29 1986-10-20 Asea Ab Anordning for arbetsjordning av fasledarna i en elektrisk anleggning
GB2193843B (en) * 1986-07-25 1990-05-16 Abimer Pty Ltd Medium voltage switches
FR2823002B1 (fr) * 2001-03-30 2006-05-26 Alstom Interrupteur/sectionneur multifonctionnel pour poste de distribution electrique
US6825426B2 (en) * 2002-10-02 2004-11-30 Mcgraw-Edison Company Make-before-break selector switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366057A (en) * 1920-03-26 1921-01-18 Calverley John Earnshaw Apparatus for converting alternating electric currents into direct currents and vice versa
US1752944A (en) * 1928-04-24 1930-04-01 August D Eitzen Means for and method of controlling alternating currents
US2134560A (en) * 1937-05-22 1938-10-25 Westinghouse Electric & Mfg Co Electrical apparatus
GB624820A (en) * 1947-07-09 1949-06-16 David Reginald Davies Improvements in oil-immersed electric isolating and selector switches
FR1430969A (fr) * 1964-12-31 1966-03-11 Raccord électrique pour appareil bi-tension, notamment pour couverture chauffante

Also Published As

Publication number Publication date
DE2323386A1 (de) 1974-11-28
FR2229130A1 (de) 1974-12-06
GB1466451A (en) 1977-03-09
US3903382A (en) 1975-09-02
DE2323386C3 (de) 1979-10-11
LU70011A1 (de) 1974-10-01
DK143822C (da) 1982-03-01
NL7406245A (de) 1974-11-12
DE2323386B2 (de) 1979-02-08
JPS5015078A (de) 1975-02-17
BE814584A (fr) 1974-11-06
FR2229130B1 (de) 1978-01-27
DK143822B (da) 1981-10-12

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