FR2289045A1 - Disposition de contacts pour disjoncteur electrique, en particulier pour disjoncteur a vide - Google Patents

Disposition de contacts pour disjoncteur electrique, en particulier pour disjoncteur a vide

Info

Publication number
FR2289045A1
FR2289045A1 FR7526268A FR7526268A FR2289045A1 FR 2289045 A1 FR2289045 A1 FR 2289045A1 FR 7526268 A FR7526268 A FR 7526268A FR 7526268 A FR7526268 A FR 7526268A FR 2289045 A1 FR2289045 A1 FR 2289045A1
Authority
FR
France
Prior art keywords
circuit breaker
contacts
arrangement
electric circuit
vacuum circuit
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.)
Granted
Application number
FR7526268A
Other languages
English (en)
Other versions
FR2289045B3 (fr
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh AG
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 Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of FR2289045A1 publication Critical patent/FR2289045A1/fr
Application granted granted Critical
Publication of FR2289045B3 publication Critical patent/FR2289045B3/fr
Granted 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
FR7526268A 1974-09-02 1975-08-26 Disposition de contacts pour disjoncteur electrique, en particulier pour disjoncteur a vide Granted FR2289045A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1190874A CH572662A5 (fr) 1974-09-02 1974-09-02

Publications (2)

Publication Number Publication Date
FR2289045A1 true FR2289045A1 (fr) 1976-05-21
FR2289045B3 FR2289045B3 (fr) 1980-03-28

Family

ID=4378062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526268A Granted FR2289045A1 (fr) 1974-09-02 1975-08-26 Disposition de contacts pour disjoncteur electrique, en particulier pour disjoncteur a vide

Country Status (6)

Country Link
US (1) US4041262A (fr)
JP (1) JPS5131870A (fr)
CH (1) CH572662A5 (fr)
DE (1) DE2518948A1 (fr)
FR (1) FR2289045A1 (fr)
GB (1) GB1497578A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407858A1 (de) * 1984-02-29 1984-08-02 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Elektrischer vakuumschalter
DE3427873A1 (de) * 1984-07-26 1985-05-15 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Elektrischer vakuumschalter
DE4112113A1 (de) * 1991-04-10 1991-11-07 Slamecka Ernst Kontaktanordnung fuer vakuumschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104518C (fr) * 1958-08-27
CH451286A (de) * 1967-06-01 1968-05-15 Sprecher & Schuh Ag Kontaktvorrichtung, insbesondere für Vakuumschalter
US3555223A (en) * 1968-01-03 1971-01-12 English Electric Co Ltd Vacuum circuit interrupters with co-axial movable main and movable auxillary contacts

Also Published As

Publication number Publication date
FR2289045B3 (fr) 1980-03-28
US4041262A (en) 1977-08-09
DE2518948A1 (de) 1976-03-11
GB1497578A (en) 1978-01-12
JPS5131870A (en) 1976-03-18
CH572662A5 (fr) 1976-02-13

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