CH600534A5 - - Google Patents

Info

Publication number
CH600534A5
CH600534A5 CH1456876A CH1456876A CH600534A5 CH 600534 A5 CH600534 A5 CH 600534A5 CH 1456876 A CH1456876 A CH 1456876A CH 1456876 A CH1456876 A CH 1456876A CH 600534 A5 CH600534 A5 CH 600534A5
Authority
CH
Switzerland
Application number
CH1456876A
Inventor
Andre Ducluzaux
Andre Cloitre
Dominique Ferrucci
Vinayak Potey
Original Assignee
Merlin Gerin
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
Priority claimed from FR7536100A external-priority patent/FR2333339A1/fr
Priority claimed from FR7536101A external-priority patent/FR2333337A1/fr
Priority claimed from FR7619668A external-priority patent/FR2357048A1/fr
Application filed by Merlin Gerin filed Critical Merlin Gerin
Publication of CH600534A5 publication Critical patent/CH600534A5/xx

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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
    • 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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
CH1456876A 1975-11-25 1976-11-19 CH600534A5 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7536100A FR2333339A1 (fr) 1975-11-25 1975-11-25 Chambre de coupure pour disjoncteur electrique limiteur de courant
FR7536101A FR2333337A1 (fr) 1975-11-25 1975-11-25 Interrupteur electrique limiteur a coupure rapide
FR7619668A FR2357048A1 (fr) 1976-06-28 1976-06-28 Interrupteur electrique dote d'un propulseur electrodynamique et d'un amortisseur pneumatique

Publications (1)

Publication Number Publication Date
CH600534A5 true CH600534A5 (zh) 1978-06-15

Family

ID=27250555

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1456876A CH600534A5 (zh) 1975-11-25 1976-11-19

Country Status (4)

Country Link
CA (1) CA1095105A (zh)
CH (1) CH600534A5 (zh)
DE (1) DE2653077C2 (zh)
IT (1) IT1072040B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107077988B (zh) 2014-06-02 2019-07-16 Abb瑞士股份有限公司 高电压压气式断路器及具有这种压气式断路器的断路器单元
EP3567621B1 (en) 2018-05-11 2022-06-01 ABB Schweiz AG Thomson coil driven switch assembly with lightwight plunger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB550924A (en) * 1941-07-24 1943-02-01 Brookhirst Switchgear Ltd Improvements in or relating to dash-pots
DE1198908B (de) * 1962-12-12 1965-08-19 Sachsenwerk Licht & Kraft Ag Fluessigkeitsdaempfungspumpe fuer elektrische Leistungsschalter
DE2012487A1 (de) * 1969-07-03 1971-01-21 Institut Prüffeld fur elektrische HochieistungstechniK χ 1130 Berlin Lichtenberg Elektrodynamischer Impulsantrieb

Also Published As

Publication number Publication date
DE2653077C2 (de) 1986-10-16
CA1095105A (fr) 1981-02-03
DE2653077A1 (de) 1977-06-02
IT1072040B (it) 1985-04-10

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Legal Events

Date Code Title Description
PL Patent ceased