IT1094398B - Interruttore automatico di limitazione di corrente con accorgimenti per aumentare la velocita' di transito dell'arco di commutazione - Google Patents

Interruttore automatico di limitazione di corrente con accorgimenti per aumentare la velocita' di transito dell'arco di commutazione

Info

Publication number
IT1094398B
IT1094398B IT22360/78A IT2236078A IT1094398B IT 1094398 B IT1094398 B IT 1094398B IT 22360/78 A IT22360/78 A IT 22360/78A IT 2236078 A IT2236078 A IT 2236078A IT 1094398 B IT1094398 B IT 1094398B
Authority
IT
Italy
Prior art keywords
measures
increase
limit switch
current limit
automatic current
Prior art date
Application number
IT22360/78A
Other languages
English (en)
Italian (it)
Other versions
IT7822360A0 (it
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of IT7822360A0 publication Critical patent/IT7822360A0/it
Application granted granted Critical
Publication of IT1094398B publication Critical patent/IT1094398B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/346—Details concerning the arc formation chamber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/38—Electromagnetic mechanisms wherein the magnet coil also acts as arc blow-out device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
IT22360/78A 1977-04-15 1978-04-14 Interruttore automatico di limitazione di corrente con accorgimenti per aumentare la velocita' di transito dell'arco di commutazione IT1094398B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2716619A DE2716619C2 (de) 1977-04-15 1977-04-15 Strombegrenzender Leitungsschutzschalter mit Maßnahmen zur Erhöhung der Laufgeschwindigkeit des Schaltlichtbogeits

Publications (2)

Publication Number Publication Date
IT7822360A0 IT7822360A0 (it) 1978-04-14
IT1094398B true IT1094398B (it) 1985-08-02

Family

ID=6006315

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22360/78A IT1094398B (it) 1977-04-15 1978-04-14 Interruttore automatico di limitazione di corrente con accorgimenti per aumentare la velocita' di transito dell'arco di commutazione

Country Status (5)

Country Link
AT (1) AT374050B (de)
BE (1) BE865888A (de)
DE (1) DE2716619C2 (de)
FR (1) FR2387506A1 (de)
IT (1) IT1094398B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644458U (de) * 1979-09-14 1981-04-22
IT1129691B (it) * 1980-01-31 1986-06-11 Elettromeccanica Spa Cge Comp Complesso di estinzione rapida dell'arco elettrico in dispositivi di interruzione come interruttori elettrici
DE3030429A1 (de) * 1980-08-12 1982-09-30 Brown, Boveri & Cie Ag, 6800 Mannheim Lichtbogenloeschkammer
DE3042168A1 (de) * 1980-11-08 1982-06-16 Brown, Boveri & Cie Ag, 6800 Mannheim Leitungsschutzschalter
DE3337562A1 (de) * 1983-10-15 1985-04-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Loescheinrichtung fuer einen leitungsschutzschalter
EP0138174B1 (de) * 1983-10-15 1987-09-16 Licentia Patent-Verwaltungs-GmbH Löscheinrichtung für einen Leitungsschutzschalter
DE3413555A1 (de) * 1984-04-11 1985-10-24 Brown, Boveri & Cie Ag, 6800 Mannheim Loescheinrichtung fuer elektrische schalter
DE3443121A1 (de) * 1984-11-27 1986-05-28 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrischer leitungsschutzschalter
DE3443122A1 (de) * 1984-11-27 1986-05-28 Brown, Boveri & Cie Ag, 6800 Mannheim Vorrichtung zur unterbrechung von stromkreisen
DE3705216A1 (de) * 1987-02-19 1988-09-01 Geyer Gmbh & Co Christian Elektrischer leitungsschutzschalter
FR2622736B1 (fr) * 1987-10-28 1995-04-14 Merlin Gerin Disjoncteur basse tension, a courant continu, et a joues de guidage de l'arc
DE3824025C2 (de) * 1988-07-15 1994-02-17 Asea Brown Boveri Niederspannungsschaltgerät
DE3908102A1 (de) * 1989-03-13 1990-09-20 Licentia Gmbh Selbstschalter, insbesondere leitungsschutzschalter
DE4007606A1 (de) * 1990-03-09 1991-09-12 Licentia Gmbh Selbstschalter, insbesondere leitungsschutzschalter
FR2750795B1 (fr) * 1996-07-05 1998-09-25 Schneider Electric Sa Dispositif de coupure pour un disjoncteur electrique a forts calibres
FR2923649B1 (fr) 2007-11-13 2009-12-11 Schneider Electric Ind Sas Chambre de coupure et disjoncteur equipe d'une telle chambre de coupure.
IT1391125B1 (it) * 2008-10-15 2011-11-18 Abb Spa Interruttore di bassa tensione.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232644B (de) * 1961-03-10 1967-01-19 Licentia Gmbh Schaltgeraet mit einer eine Loeschblechanordnung enthaltenden Lichtbogenkammer
DE1415944A1 (de) * 1961-03-24 1969-02-06 Licentia Gmbh Schaltgeraet mit einer ungleich breit ausgebildeten Lichtbogenkammer
FR1331783A (fr) * 1961-08-21 1963-07-05 Licentia Gmbh Appareil de commutation à dispositif à tôles d'extinction
DE1282148B (de) * 1963-06-01 1968-11-07 Stotz Kontakt Gmbh Installationsselbstschalter
GB906537A (en) * 1963-06-01 1962-09-26 Standard Telephones Cables Ltd Transistorised input stage for radio receivers with several wave ranges
DE2435698C2 (de) * 1974-07-25 1976-09-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Strombegrenzender leitungsschutzschalter mit zwei lichtbogenkammern

Also Published As

Publication number Publication date
DE2716619C2 (de) 1979-05-03
IT7822360A0 (it) 1978-04-14
AT374050B (de) 1984-03-12
FR2387506B1 (de) 1982-04-16
DE2716619B1 (de) 1978-09-07
FR2387506A1 (fr) 1978-11-10
ATA262978A (de) 1983-07-15
BE865888A (fr) 1978-07-31

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