IT663664B - Interruttore-sezionatore sotto carico multipolare - Google Patents

Interruttore-sezionatore sotto carico multipolare

Info

Publication number
IT663664B
IT663664B IT428662A IT428662A IT663664B IT 663664 B IT663664 B IT 663664B IT 428662 A IT428662 A IT 428662A IT 428662 A IT428662 A IT 428662A IT 663664 B IT663664 B IT 663664B
Authority
IT
Italy
Prior art keywords
multipolar
load
switch
disconnector
disconnector under
Prior art date
Application number
IT428662A
Other languages
English (en)
Italian (it)
Inventor
Delevoy Victor
Cassalette Fernand
Original Assignee
Acec
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 Acec filed Critical Acec
Application granted granted Critical
Publication of IT663664B publication Critical patent/IT663664B/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers
    • 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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/73—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber wherein the break is in air at atmospheric pressure, e.g. in open air
    • 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
IT428662A 1961-03-06 1962-03-05 Interruttore-sezionatore sotto carico multipolare IT663664B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE478206 1961-03-06
BE612519A BE612519R (fr) 1961-03-06 1962-01-10 Sectionneur sous charge multipolaire
BE488499 1962-01-10

Publications (1)

Publication Number Publication Date
IT663664B true IT663664B (it) 1964-05-13

Family

ID=76483363

Family Applications (1)

Application Number Title Priority Date Filing Date
IT428662A IT663664B (it) 1961-03-06 1962-03-05 Interruttore-sezionatore sotto carico multipolare

Country Status (9)

Country Link
BE (2) BE612519R (de)
CH (1) CH391829A (de)
DD (1) DD44510A3 (de)
DE (1) DE1145687B (de)
ES (1) ES377657A3 (de)
FR (1) FR1316389A (de)
IT (1) IT663664B (de)
NL (1) NL122017C (de)
SE (1) SE196003C1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE705588C (de) * 1938-08-06 1941-05-03 Karel Kesl Elektrischer, insbesondere mehrpoliger Schalter

Also Published As

Publication number Publication date
DE1145687B (de) 1963-03-21
ES377657A3 (es) 1973-01-01
BE600953A (fr) 1961-03-31
CH391829A (fr) 1965-05-15
NL122017C (nl) 1967-04-17
DD44510A3 (de) 1966-03-25
FR1316389A (fr) 1963-01-25
NL275580A (nl) 1964-10-12
SE196003C1 (sv) 1965-05-11
BE612519R (fr) 1962-05-02

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