IT7822360A0 - 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
- IT7822360A0 IT7822360A0 IT7822360A IT2236078A IT7822360A0 IT 7822360 A0 IT7822360 A0 IT 7822360A0 IT 7822360 A IT7822360 A IT 7822360A IT 2236078 A IT2236078 A IT 2236078A IT 7822360 A0 IT7822360 A0 IT 7822360A0
- Authority
- IT
- Italy
- Prior art keywords
- measures
- increase
- current limiting
- limiting switch
- automatic current
- Prior art date
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)
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 true IT7822360A0 (it) | 1978-04-14 |
IT1094398B 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 (it) |
BE (1) | BE865888A (it) |
DE (1) | DE2716619C2 (it) |
FR (1) | FR2387506A1 (it) |
IT (1) | IT1094398B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5644458U (it) * | 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 |
EP0138174B1 (de) * | 1983-10-15 | 1987-09-16 | Licentia Patent-Verwaltungs-GmbH | Löscheinrichtung für einen Leitungsschutzschalter |
DE3337562A1 (de) * | 1983-10-15 | 1985-04-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Loescheinrichtung fuer einen leitungsschutzschalter |
DE3413555A1 (de) * | 1984-04-11 | 1985-10-24 | Brown, Boveri & Cie Ag, 6800 Mannheim | Loescheinrichtung fuer elektrische schalter |
DE3443122A1 (de) * | 1984-11-27 | 1986-05-28 | Brown, Boveri & Cie Ag, 6800 Mannheim | Vorrichtung zur unterbrechung von stromkreisen |
DE3443121A1 (de) * | 1984-11-27 | 1986-05-28 | Brown, Boveri & Cie Ag, 6800 Mannheim | Elektrischer leitungsschutzschalter |
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)
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 |
GB906537A (en) * | 1963-06-01 | 1962-09-26 | Standard Telephones Cables Ltd | Transistorised input stage for radio receivers with several wave ranges |
DE1282148B (de) * | 1963-06-01 | 1968-11-07 | Stotz Kontakt Gmbh | Installationsselbstschalter |
DE2435698C2 (de) * | 1974-07-25 | 1976-09-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Strombegrenzender leitungsschutzschalter mit zwei lichtbogenkammern |
-
1977
- 1977-04-15 DE DE2716619A patent/DE2716619C2/de not_active Expired
-
1978
- 1978-04-10 FR FR7810548A patent/FR2387506A1/fr active Granted
- 1978-04-11 BE BE186723A patent/BE865888A/xx not_active IP Right Cessation
- 1978-04-14 AT AT0262978A patent/AT374050B/de not_active IP Right Cessation
- 1978-04-14 IT IT22360/78A patent/IT1094398B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2387506B1 (it) | 1982-04-16 |
DE2716619C2 (de) | 1979-05-03 |
BE865888A (fr) | 1978-07-31 |
ATA262978A (de) | 1983-07-15 |
DE2716619B1 (de) | 1978-09-07 |
IT1094398B (it) | 1985-08-02 |
FR2387506A1 (fr) | 1978-11-10 |
AT374050B (de) | 1984-03-12 |
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