ES442785A1 - Interruptor electrico de autosoplado. - Google Patents

Interruptor electrico de autosoplado.

Info

Publication number
ES442785A1
ES442785A1 ES442785A ES442785A ES442785A1 ES 442785 A1 ES442785 A1 ES 442785A1 ES 442785 A ES442785 A ES 442785A ES 442785 A ES442785 A ES 442785A ES 442785 A1 ES442785 A1 ES 442785A1
Authority
ES
Spain
Prior art keywords
blowing
contacts
gas
puffer
neck
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.)
Expired
Application number
ES442785A
Other languages
English (en)
Spanish (es)
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 ES442785A1 publication Critical patent/ES442785A1/es
Expired 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)
ES442785A 1974-11-20 1975-11-19 Interruptor electrico de autosoplado. Expired ES442785A1 (es)

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
ES442785A1 true ES442785A1 (es) 1977-04-01

Family

ID=9145807

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442785A Expired ES442785A1 (es) 1974-11-20 1975-11-19 Interruptor electrico de autosoplado.

Country Status (13)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591756A5 (instruction) * 1975-06-18 1977-09-30 Bbc Brown Boveri & Cie
EP1876625A1 (de) * 2006-07-07 2008-01-09 ABB Research Ltd Hochspannungsleistungsschalter

Also Published As

Publication number Publication date
CH592956A5 (instruction) 1977-11-15
FR2292326B1 (instruction) 1978-07-13
SE7513020L (sv) 1976-05-21
BE835741A (fr) 1976-03-16
GB1500557A (en) 1978-02-08
NO753883L (instruction) 1976-05-21
AU8667075A (en) 1977-05-26
DK520775A (da) 1976-05-21
JPS5199268A (instruction) 1976-09-01
DE2550714A1 (de) 1976-05-26
NL7513363A (nl) 1976-05-24
FR2292326A1 (fr) 1976-06-18
IT1050903B (it) 1981-03-20

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