NL7412854A - ELECTRICAL SWITCH WITH CLOSED EXTINGUISHING SYSTEM. - Google Patents

ELECTRICAL SWITCH WITH CLOSED EXTINGUISHING SYSTEM.

Info

Publication number
NL7412854A
NL7412854A NL7412854A NL7412854A NL7412854A NL 7412854 A NL7412854 A NL 7412854A NL 7412854 A NL7412854 A NL 7412854A NL 7412854 A NL7412854 A NL 7412854A NL 7412854 A NL7412854 A NL 7412854A
Authority
NL
Netherlands
Prior art keywords
electrical switch
extinguishing system
closed extinguishing
closed
switch
Prior art date
Application number
NL7412854A
Other languages
Dutch (nl)
Other versions
NL175956B (en
NL175956C (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
Publication of NL7412854A publication Critical patent/NL7412854A/en
Publication of NL175956B publication Critical patent/NL175956B/en
Application granted granted Critical
Publication of NL175956C publication Critical patent/NL175956C/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
    • H01H33/70—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
NL7412854A 1973-10-01 1974-09-27 ELECTRIC HIGH VOLTAGE POWER SWITCH WITH A CLOSED EXTINGUISHING SYSTEM. NL175956C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732349224 DE2349224C2 (en) 1973-10-01 1973-10-01 Electric pressure gas switch

Publications (3)

Publication Number Publication Date
NL7412854A true NL7412854A (en) 1975-04-03
NL175956B NL175956B (en) 1984-08-16
NL175956C NL175956C (en) 1985-01-16

Family

ID=5894208

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7412854A NL175956C (en) 1973-10-01 1974-09-27 ELECTRIC HIGH VOLTAGE POWER SWITCH WITH A CLOSED EXTINGUISHING SYSTEM.

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH629332A5 (en) * 1977-03-24 1982-04-15 Mitsubishi Electric Corp ELECTRIC CIRCUIT BREAKER WITH ARC CHAMBER
CH641592A5 (en) * 1977-03-24 1984-02-29 Mitsubishi Electric Corp ELECTRIC CIRCUIT BREAKER WITH ARM EXTINGUISHING CHAMBER.
DE2811508C2 (en) * 1977-03-24 1983-06-16 Mitsubishi Denki K.K., Tokyo Electric pressure gas switch
DE2910495C2 (en) * 1978-03-18 1986-08-28 Mitsubishi Denki K.K., Tokio/Tokyo Electric circuit breaker
JPS5923605B2 (en) * 1980-03-28 1984-06-04 日新電機株式会社 Gas cutter
CH662443A5 (en) * 1983-10-28 1987-09-30 Bbc Brown Boveri & Cie EXHAUST GAS SWITCH.
DE69013946T2 (en) * 1989-02-27 1995-05-24 Merlin Gerin Load switch with rotating arc and with centrifugal effect of the extinguishing gas.

Family Cites Families (2)

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

Also Published As

Publication number Publication date
FR2246962A2 (en) 1975-05-02
CH578245A5 (en) 1976-07-30
NL175956B (en) 1984-08-16
IT1019441B (en) 1977-11-10
FR2246962B2 (en) 1982-11-19
DE2349224C2 (en) 1986-09-18
NL175956C (en) 1985-01-16
DE2349224A1 (en) 1975-04-03

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee