IT1019441B - Interruttore elettrico con sistema a camere di estinzione chiuso - Google Patents

Interruttore elettrico con sistema a camere di estinzione chiuso

Info

Publication number
IT1019441B
IT1019441B IT5327874A IT5327874A IT1019441B IT 1019441 B IT1019441 B IT 1019441B IT 5327874 A IT5327874 A IT 5327874A IT 5327874 A IT5327874 A IT 5327874A IT 1019441 B IT1019441 B IT 1019441B
Authority
IT
Italy
Prior art keywords
electric switch
chamber system
extinguishing chamber
closed extinguishing
closed
Prior art date
Application number
IT5327874A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1019441B publication Critical patent/IT1019441B/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
IT5327874A 1973-10-01 1974-09-30 Interruttore elettrico con sistema a camere di estinzione chiuso IT1019441B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732349224 DE2349224C2 (de) 1973-10-01 1973-10-01 Elektrischer Druckgasschalter

Publications (1)

Publication Number Publication Date
IT1019441B true IT1019441B (it) 1977-11-10

Family

ID=5894208

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5327874A IT1019441B (it) 1973-10-01 1974-09-30 Interruttore elettrico con sistema a camere di estinzione chiuso

Country Status (5)

Country Link
CH (1) CH578245A5 (it)
DE (1) DE2349224C2 (it)
FR (1) FR2246962A2 (it)
IT (1) IT1019441B (it)
NL (1) NL175956C (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811508C2 (de) * 1977-03-24 1983-06-16 Mitsubishi Denki K.K., Tokyo Elektrischer Druckgasschalter
CH629332A5 (de) * 1977-03-24 1982-04-15 Mitsubishi Electric Corp Stromunterbrecher mit lichtbogenloeschkammer.
CH641592A5 (de) * 1977-03-24 1984-02-29 Mitsubishi Electric Corp Stromunterbrecher mit lichtbogenloeschender kammer.
FR2420200A1 (fr) * 1978-03-18 1979-10-12 Mitsubishi Electric Corp Dispositif de commutation avec auto-extinction de l'arc
JPS5923605B2 (ja) * 1980-03-28 1984-06-04 日新電機株式会社 ガスしや断器
CH662443A5 (de) * 1983-10-28 1987-09-30 Bbc Brown Boveri & Cie Druckgasschalter.
DE69013946T2 (de) * 1989-02-27 1995-05-24 Merlin Gerin Lastschalter mit rotierendem Lichtbogen und mit Zentrifugal-Effekt des Löschgases.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE646031C (de) * 1934-01-23 1937-06-07 Sachsenwerk Licht & Kraft Ag Loeschkammerschalter
US2157911A (en) * 1938-02-12 1939-05-09 Gen Electric Electric circuit breaker

Also Published As

Publication number Publication date
FR2246962B2 (it) 1982-11-19
DE2349224C2 (de) 1986-09-18
NL7412854A (nl) 1975-04-03
CH578245A5 (it) 1976-07-30
NL175956C (nl) 1985-01-16
NL175956B (nl) 1984-08-16
DE2349224A1 (de) 1975-04-03
FR2246962A2 (en) 1975-05-02

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