FR2247800A1 - - Google Patents

Info

Publication number
FR2247800A1
FR2247800A1 FR7432476A FR7432476A FR2247800A1 FR 2247800 A1 FR2247800 A1 FR 2247800A1 FR 7432476 A FR7432476 A FR 7432476A FR 7432476 A FR7432476 A FR 7432476A FR 2247800 A1 FR2247800 A1 FR 2247800A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7432476A
Other languages
French (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 FR2247800A1 publication Critical patent/FR2247800A1/fr
Withdrawn legal-status Critical Current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
    • H01H33/02—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
    • H01H33/121—Load break switches
    • H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
FR7432476A 1973-10-11 1974-09-26 Withdrawn FR2247800A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1446773A CH553476A (de) 1973-10-11 1973-10-11 Druckgas-leistungsschalter fuer hochspannung.

Publications (1)

Publication Number Publication Date
FR2247800A1 true FR2247800A1 (enrdf_load_stackoverflow) 1975-05-09

Family

ID=4401082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432476A Withdrawn FR2247800A1 (enrdf_load_stackoverflow) 1973-10-11 1974-09-26

Country Status (6)

Country Link
US (1) US3924088A (enrdf_load_stackoverflow)
AT (1) AT356206B (enrdf_load_stackoverflow)
CH (1) CH553476A (enrdf_load_stackoverflow)
DE (1) DE2430310A1 (enrdf_load_stackoverflow)
ES (1) ES430581A1 (enrdf_load_stackoverflow)
FR (1) FR2247800A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339976A2 (fr) * 1975-03-25 1977-08-26 Alsthom Cgee Cellule d'appareillage electrique a haute tension
CH622378A5 (enrdf_load_stackoverflow) * 1977-12-12 1981-03-31 Sprecher & Schuh Ag
DE2828773C2 (de) * 1978-06-30 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
DE7906561U1 (de) * 1979-03-09 1983-05-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
DE4327844A1 (de) * 1993-08-19 1995-02-23 Driescher Spezialfab Fritz Löschkammer für Schalter, insbesodere für Lasttrennschalter
DE10243825B4 (de) * 2002-09-16 2004-07-29 Siemens Ag Leistungsschalter mit schwenkbarem Schaltmesser
EP2325858A1 (en) * 2009-11-20 2011-05-25 ABB Technology AG Medium Voltage circuit breaker arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2057344A5 (enrdf_load_stackoverflow) * 1969-08-12 1971-05-21 Merlin Gerin
CH524886A (de) * 1970-12-01 1972-06-30 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter
JPS5612973B2 (enrdf_load_stackoverflow) * 1972-06-12 1981-03-25

Also Published As

Publication number Publication date
AT356206B (de) 1980-04-10
ATA700574A (de) 1979-09-15
ES430581A1 (es) 1977-01-16
CH553476A (de) 1974-08-30
DE2430310A1 (de) 1975-04-17
US3924088A (en) 1975-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse