FR2320626A1 - Disjoncteur a gaz comprime - Google Patents

Disjoncteur a gaz comprime

Info

Publication number
FR2320626A1
FR2320626A1 FR7622420A FR7622420A FR2320626A1 FR 2320626 A1 FR2320626 A1 FR 2320626A1 FR 7622420 A FR7622420 A FR 7622420A FR 7622420 A FR7622420 A FR 7622420A FR 2320626 A1 FR2320626 A1 FR 2320626A1
Authority
FR
France
Prior art keywords
circuit breaker
injection nozzle
stroke
yoke
gas chamber
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
FR7622420A
Other languages
English (en)
French (fr)
Other versions
FR2320626B3 (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 FR2320626A1 publication Critical patent/FR2320626A1/fr
Application granted granted Critical
Publication of FR2320626B3 publication Critical patent/FR2320626B3/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
    • H01H33/70—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
    • 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
    • H01H2033/906—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 with pressure limitation in the compression volume, e.g. by valves or bleeder openings

Landscapes

  • Circuit Breakers (AREA)
FR7622420A 1975-08-07 1976-07-22 Disjoncteur a gaz comprime Granted FR2320626A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1030575A CH594978A5 (enrdf_load_stackoverflow) 1975-08-07 1975-08-07
AT845576A AT357229B (de) 1975-08-07 1976-11-12 Druckgasschalter

Publications (2)

Publication Number Publication Date
FR2320626A1 true FR2320626A1 (fr) 1977-03-04
FR2320626B3 FR2320626B3 (enrdf_load_stackoverflow) 1979-04-13

Family

ID=25604750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622420A Granted FR2320626A1 (fr) 1975-08-07 1976-07-22 Disjoncteur a gaz comprime

Country Status (4)

Country Link
AT (1) AT357229B (enrdf_load_stackoverflow)
CH (1) CH594978A5 (enrdf_load_stackoverflow)
DE (1) DE2604270A1 (enrdf_load_stackoverflow)
FR (1) FR2320626A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296363A3 (en) * 1987-06-24 1989-10-18 Licentia Patent-Verwaltungs-Gmbh Circuit breaker with selfproduced flow of extinguishing gas

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146671B1 (de) * 1983-11-15 1988-01-27 Sprecher Energie AG Druckgasschalter
DE4300157A1 (de) * 1993-01-07 1994-07-14 Sachsenwerk Ag Leistungsschalter für Mittelspannung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296363A3 (en) * 1987-06-24 1989-10-18 Licentia Patent-Verwaltungs-Gmbh Circuit breaker with selfproduced flow of extinguishing gas

Also Published As

Publication number Publication date
DE2604270A1 (de) 1977-02-17
FR2320626B3 (enrdf_load_stackoverflow) 1979-04-13
CH594978A5 (enrdf_load_stackoverflow) 1978-01-31
AT357229B (de) 1980-06-25
ATA845576A (de) 1979-11-15

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