FR2237296B1 - - Google Patents

Info

Publication number
FR2237296B1
FR2237296B1 FR7424164A FR7424164A FR2237296B1 FR 2237296 B1 FR2237296 B1 FR 2237296B1 FR 7424164 A FR7424164 A FR 7424164A FR 7424164 A FR7424164 A FR 7424164A FR 2237296 B1 FR2237296 B1 FR 2237296B1
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.)
Expired
Application number
FR7424164A
Other languages
French (fr)
Other versions
FR2237296A1 (enrdf_load_stackoverflow
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 FR2237296A1 publication Critical patent/FR2237296A1/fr
Application granted granted Critical
Publication of FR2237296B1 publication Critical patent/FR2237296B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
    • 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
    • H01H33/70—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
FR7424164A 1973-07-12 1974-07-11 Expired FR2237296B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1015173A CH555589A (de) 1973-07-12 1973-07-12 Hochspannungsschalter, insbesondere druckgasschalter.

Publications (2)

Publication Number Publication Date
FR2237296A1 FR2237296A1 (enrdf_load_stackoverflow) 1975-02-07
FR2237296B1 true FR2237296B1 (enrdf_load_stackoverflow) 1978-02-03

Family

ID=4359921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424164A Expired FR2237296B1 (enrdf_load_stackoverflow) 1973-07-12 1974-07-11

Country Status (4)

Country Link
AT (1) AT329144B (enrdf_load_stackoverflow)
CH (1) CH555589A (enrdf_load_stackoverflow)
DE (1) DE2406149A1 (enrdf_load_stackoverflow)
FR (1) FR2237296B1 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529623A1 (de) * 1975-07-03 1977-01-20 Licentia Gmbh Elektrischer kompressionsschalter
JPS55139728A (en) * 1979-04-18 1980-10-31 Mitsubishi Electric Corp Switching device
DE3127960A1 (de) * 1981-07-10 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Trennschalter
CH661144A5 (de) * 1983-10-28 1987-06-30 Bbc Brown Boveri & Cie Hochspannungsleistungsschalter.
DE3618345A1 (de) * 1986-05-30 1987-12-03 Siemens Ag Elektrischer druckgasschalter
DE3803117A1 (de) * 1988-02-03 1989-08-17 Sachsenwerk Ag Stromunterbrecher fuer mit einem isoliergas gefuellte, gekapselte schaltanlagen
SE467431B (sv) * 1990-11-02 1992-07-13 Asea Brown Boveri Hoegspaenningsbrytare
FR2711269B1 (fr) * 1993-10-12 1995-12-29 Gec Alsthom T & D Sa Disjoncteur à haute tension capable de couper des courants de défaut à passage par zéro retardé.
CN109637882A (zh) * 2018-10-25 2019-04-16 国网宁夏电力有限公司电力科学研究院 真空断路器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659065A (en) * 1970-03-06 1972-04-25 Westinghouse Electric Corp Fluid-blast circuit interrupter with delayed moving contact travel
CH527493A (de) * 1971-02-09 1972-08-31 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter

Also Published As

Publication number Publication date
DE2406149A1 (de) 1975-01-30
FR2237296A1 (enrdf_load_stackoverflow) 1975-02-07
CH555589A (de) 1974-10-31
ATA479274A (de) 1975-07-15
AT329144B (de) 1976-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse