DE2801979A1 - Trennschalter mit selbstbeblasung - Google Patents

Trennschalter mit selbstbeblasung

Info

Publication number
DE2801979A1
DE2801979A1 DE19782801979 DE2801979A DE2801979A1 DE 2801979 A1 DE2801979 A1 DE 2801979A1 DE 19782801979 DE19782801979 DE 19782801979 DE 2801979 A DE2801979 A DE 2801979A DE 2801979 A1 DE2801979 A1 DE 2801979A1
Authority
DE
Germany
Prior art keywords
sleeve
contacts
blowing
disconnector
slots
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.)
Withdrawn
Application number
DE19782801979
Other languages
German (de)
English (en)
Inventor
Jacques Hennebert
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of DE2801979A1 publication Critical patent/DE2801979A1/de
Withdrawn legal-status Critical Current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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
DE19782801979 1977-01-18 1978-01-18 Trennschalter mit selbstbeblasung Withdrawn DE2801979A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701373A FR2377695A1 (fr) 1977-01-18 1977-01-18 Interrupteur a autosoufflage a ecran limiteur de l'ecoulement du gaz de soufflage

Publications (1)

Publication Number Publication Date
DE2801979A1 true DE2801979A1 (de) 1978-07-20

Family

ID=9185643

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782801979 Withdrawn DE2801979A1 (de) 1977-01-18 1978-01-18 Trennschalter mit selbstbeblasung

Country Status (5)

Country Link
BE (1) BE862937A (it)
CH (1) CH618811A5 (it)
DE (1) DE2801979A1 (it)
FR (1) FR2377695A1 (it)
IT (1) IT1091531B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916234A (ja) * 1982-07-19 1984-01-27 株式会社富士電機総合研究所 ガスしや断器のしや断室
CH662443A5 (de) * 1983-10-28 1987-09-30 Bbc Brown Boveri & Cie Druckgasschalter.
FR2676858B1 (fr) * 1991-05-23 1994-06-10 Alsthom Gec Disjoncteur a gaz de soufflage pour haute et moyenne tension.
JP4421331B2 (ja) * 2004-02-26 2010-02-24 株式会社東芝 ガス遮断器
CN101162663B (zh) * 2007-10-22 2013-11-27 沈阳工业大学 具有凹槽的旋气式喷口高压气吹断路器
CN102364656B (zh) * 2011-10-13 2016-01-20 沈阳工业大学 旋气式能量分离型高压sf6断路器及其能量分离方法
EP3261107A1 (en) * 2016-06-20 2017-12-27 ABB Schweiz AG Gas-insulated low- or medium-voltage switch with swirling device

Also Published As

Publication number Publication date
FR2377695B1 (it) 1980-11-21
IT1091531B (it) 1985-07-06
BE862937A (fr) 1978-05-16
FR2377695A1 (fr) 1978-08-11
CH618811A5 (en) 1980-08-15

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee