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NO20022763D0 - High-voltage switchgear - Google Patents

High-voltage switchgear

Info

Publication number
NO20022763D0
NO20022763D0 NO20022763A NO20022763A NO20022763D0 NO 20022763 D0 NO20022763 D0 NO 20022763D0 NO 20022763 A NO20022763 A NO 20022763A NO 20022763 A NO20022763 A NO 20022763A NO 20022763 D0 NO20022763 D0 NO 20022763D0
Authority
NO
Norway
Prior art keywords
voltage switchgear
switchgear
voltage
Prior art date
Application number
NO20022763A
Other languages
Norwegian (no)
Other versions
NO322270B1 (en
NO20022763L (en
Inventor
Francis Chevalier
Denis Milan
Francois Trichon
Sandrine Masson
Original Assignee
Schneider Electric Ind Sa
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 Schneider Electric Ind Sa filed Critical Schneider Electric Ind Sa
Publication of NO20022763D0 publication Critical patent/NO20022763D0/en
Publication of NO20022763L publication Critical patent/NO20022763L/en
Publication of NO322270B1 publication Critical patent/NO322270B1/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
    • H01H33/04—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2016—Bridging contacts in which the two contact pairs commutate at substantially different moments
    • 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
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
NO20022763A 2001-06-11 2002-06-10 High voltage switchgear with movable contact bridge NO322270B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0107564 2001-06-11

Publications (3)

Publication Number Publication Date
NO20022763D0 true NO20022763D0 (en) 2002-06-10
NO20022763L NO20022763L (en) 2002-12-12
NO322270B1 NO322270B1 (en) 2006-09-04

Family

ID=8864134

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20022763A NO322270B1 (en) 2001-06-11 2002-06-10 High voltage switchgear with movable contact bridge

Country Status (4)

Country Link
EP (1) EP1267374B1 (en)
CN (1) CN1249755C (en)
DE (1) DE60238096D1 (en)
NO (1) NO322270B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108493033A (en) * 2018-05-16 2018-09-04 许昌亿源电气有限公司 A kind of outdoor high-voltage isolating switch
DE102018222848A1 (en) * 2018-12-21 2020-06-25 Siemens Aktiengesellschaft Earthing switch for a medium and / or high voltage circuit device and corresponding circuit device
CN112176895B (en) * 2020-10-19 2021-11-23 江苏盛达福交通工程有限公司 Road traffic marking projection arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1465937A1 (en) * 1964-08-26 1969-05-29 Licentia Gmbh Disconnector or switch disconnector for high voltage
DE1690506A1 (en) * 1967-09-09 1971-06-03 Wickmann Werke Ag High-voltage switch-disconnector
DE2434438A1 (en) * 1974-07-17 1976-01-29 Concordia Sprecher Schalt Sprung loaded contacter or circuit breaker - provides snap action gate to extinguish switching spark
US4263487A (en) * 1980-03-31 1981-04-21 Electrical Equipment, Inc. Air switch
FR2511807A1 (en) * 1981-08-20 1983-02-25 Alsthom Atlantique Multipole circuit breaker fitted directly bus bar distribution system - uses four sets of contacts, each fitting directly onto bus bar, with the unit housed in clip fixed enclosure

Also Published As

Publication number Publication date
CN1391246A (en) 2003-01-15
NO322270B1 (en) 2006-09-04
EP1267374B1 (en) 2010-10-27
CN1249755C (en) 2006-04-05
DE60238096D1 (en) 2010-12-09
EP1267374A1 (en) 2002-12-18
NO20022763L (en) 2002-12-12

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