IT1136497B - Dispositivo di sezionamento per le installazioni elettriche a corrente alternata - Google Patents

Dispositivo di sezionamento per le installazioni elettriche a corrente alternata

Info

Publication number
IT1136497B
IT1136497B IT83430/80A IT8343080A IT1136497B IT 1136497 B IT1136497 B IT 1136497B IT 83430/80 A IT83430/80 A IT 83430/80A IT 8343080 A IT8343080 A IT 8343080A IT 1136497 B IT1136497 B IT 1136497B
Authority
IT
Italy
Prior art keywords
switching device
alternating current
current electrical
electrical installations
installations
Prior art date
Application number
IT83430/80A
Other languages
English (en)
Other versions
IT8083430A0 (it
Inventor
Georges Maury
Original Assignee
Sncf
Dauphinoise Const Elect Mec
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 Sncf, Dauphinoise Const Elect Mec filed Critical Sncf
Publication of IT8083430A0 publication Critical patent/IT8083430A0/it
Application granted granted Critical
Publication of IT1136497B publication Critical patent/IT1136497B/it

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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/123—Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement
    • H01H33/124—Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement the auxiliary contact being a whip contact
IT83430/80A 1979-09-12 1980-09-11 Dispositivo di sezionamento per le installazioni elettriche a corrente alternata IT1136497B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7922742A FR2468988A1 (fr) 1979-09-12 1979-09-12 Dispositif de sectionnement pour installations electriques a courant alternatif

Publications (2)

Publication Number Publication Date
IT8083430A0 IT8083430A0 (it) 1980-09-11
IT1136497B true IT1136497B (it) 1986-08-27

Family

ID=9229579

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83430/80A IT1136497B (it) 1979-09-12 1980-09-11 Dispositivo di sezionamento per le installazioni elettriche a corrente alternata

Country Status (4)

Country Link
EP (1) EP0026130A1 (it)
BE (1) BE885191A (it)
FR (1) FR2468988A1 (it)
IT (1) IT1136497B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU168420U1 (ru) * 2016-02-16 2017-02-02 Акционерное общество "Научно-исследовательский и проектно-конструкторский институт высоковольтного аппаратостроения (АО "НИИВА") Многоамперный разъединитель

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709739A (en) * 1952-02-27 1955-05-31 Usco Power Equipment Corp Center break disconnect switch contacts
US2750460A (en) * 1952-12-12 1956-06-12 Ite Circuit Breaker Ltd Quick break attachment for high voltage disconnecting switches
US2849578A (en) * 1955-10-10 1958-08-26 Joslyn Mfg & Supply Co High voltage switch
US3005063A (en) * 1959-02-27 1961-10-17 Kearney James R Corp Self-aligning switch
US3230324A (en) * 1963-12-05 1966-01-18 Tomlinson F Johnson Quick break arc horn for horizontally opening air break switches
FR1536437A (fr) * 1967-07-06 1968-08-16 Alsthom Cgee Sectionneur à dispositif de coupure de petits courants
FR2041624A5 (it) * 1969-05-16 1971-01-29 Elect Meca Const

Also Published As

Publication number Publication date
EP0026130A1 (fr) 1981-04-01
FR2468988B1 (it) 1982-02-26
BE885191A (fr) 1980-12-31
FR2468988A1 (fr) 1981-05-08
IT8083430A0 (it) 1980-09-11

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