DE2550714A1 - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
DE2550714A1
DE2550714A1 DE19752550714 DE2550714A DE2550714A1 DE 2550714 A1 DE2550714 A1 DE 2550714A1 DE 19752550714 DE19752550714 DE 19752550714 DE 2550714 A DE2550714 A DE 2550714A DE 2550714 A1 DE2550714 A1 DE 2550714A1
Authority
DE
Germany
Prior art keywords
nozzle
contact piece
compressed gas
gas switch
switch according
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Withdrawn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
DE19752550714
Other languages
German (de)
English (en)
Inventor
Aime Badon
Alain Poncet
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 DE2550714A1 publication Critical patent/DE2550714A1/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Withdrawn legal-status Critical Current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

Landscapes

  • Circuit Breakers (AREA)
DE19752550714 1974-11-20 1975-11-12 Druckgasschalter Withdrawn DE2550714A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440368A FR2292326A1 (fr) 1974-11-20 1974-11-20 Interrupteur a autosoufflage a buse perfectionnee

Publications (1)

Publication Number Publication Date
DE2550714A1 true DE2550714A1 (de) 1976-05-26

Family

ID=9145807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752550714 Withdrawn DE2550714A1 (de) 1974-11-20 1975-11-12 Druckgasschalter

Country Status (13)

Country Link
JP (1) JPS5199268A (it)
AU (1) AU8667075A (it)
BE (1) BE835741A (it)
CH (1) CH592956A5 (it)
DE (1) DE2550714A1 (it)
DK (1) DK520775A (it)
ES (1) ES442785A1 (it)
FR (1) FR2292326A1 (it)
GB (1) GB1500557A (it)
IT (1) IT1050903B (it)
NL (1) NL7513363A (it)
NO (1) NO753883L (it)
SE (1) SE7513020L (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1876625A1 (de) * 2006-07-07 2008-01-09 ABB Research Ltd Hochspannungsleistungsschalter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591756A5 (it) * 1975-06-18 1977-09-30 Bbc Brown Boveri & Cie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1876625A1 (de) * 2006-07-07 2008-01-09 ABB Research Ltd Hochspannungsleistungsschalter

Also Published As

Publication number Publication date
ES442785A1 (es) 1977-04-01
NL7513363A (nl) 1976-05-24
GB1500557A (en) 1978-02-08
FR2292326A1 (fr) 1976-06-18
SE7513020L (sv) 1976-05-21
DK520775A (da) 1976-05-21
JPS5199268A (it) 1976-09-01
IT1050903B (it) 1981-03-20
NO753883L (it) 1976-05-21
CH592956A5 (it) 1977-11-15
BE835741A (fr) 1976-03-16
AU8667075A (en) 1977-05-26
FR2292326B1 (it) 1978-07-13

Similar Documents

Publication Publication Date Title
DE2606630C2 (it)
EP0146671A1 (de) Druckgasschalter
DE2030605B2 (de) Elektrischer Druckgasschalter mit einer Blaseinrichtung zur Erzeugung einer Löschgasströmung
DE2441561A1 (de) Schalt-teil eines druckgasschalters mit ausblasen des lichtbogens durch druckgas
DE3009504A1 (de) Druckgasschalter
DE3915700A1 (de) Selbstblasschalter mit verdampfungskuehlung
DE2550714A1 (de) Druckgasschalter
DE2847221A1 (de) Druckgasschalter
CH648153A5 (de) Druckgasschalter.
DE1216964C2 (de) Elektrischer schalter
DE2057686A1 (de) Verbesserte Blasoeffnungseinheit fuer einen selbstloeschenden elektrischen Druckgasschalter
EP0081253A1 (de) Druckgasschalter
DE629420C (de) Elektrischer Schalter mit Lichtbogenloeschung durch einen Druckmittelstrom
DE2911414C2 (it)
DE19708953A1 (de) Seitenkanalverdichter mit modifiziertem Unterbrecher
CH646011A5 (de) Druckgasschalter.
DE3140466C2 (it)
DE19939940A1 (de) Druckgasschalter
DE7319734U (de) Druckgasschalter
DE3535194A1 (de) Druckgasschalter
DE2118167B2 (de) Unterbrechungskammer für einen elektrischen Druckgasschalter
DE3437707A1 (de) Druckgasschalter
DE1966972C3 (de) Elektrischer Schalter
DE866689C (de) Elektrischer Hochspannungsschalter
CH571763A5 (en) Temperature-compensated piston-operated pressure gas switch - uses heat sink for switching cylinders to equalize temperature conditions

Legal Events

Date Code Title Description
OD Request for examination
8139 Disposal/non-payment of the annual fee