IT208624Z2 - Camera d'arco, in particolare per interruttori di bassa tensione.! - Google Patents
Camera d'arco, in particolare per interruttori di bassa tensione.!Info
- Publication number
- IT208624Z2 IT208624Z2 IT2399186U IT2399186U IT208624Z2 IT 208624 Z2 IT208624 Z2 IT 208624Z2 IT 2399186 U IT2399186 U IT 2399186U IT 2399186 U IT2399186 U IT 2399186U IT 208624 Z2 IT208624 Z2 IT 208624Z2
- Authority
- IT
- Italy
- Prior art keywords
- low voltage
- arc chamber
- voltage switches
- switches
- arc
- 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
- H01H9/36—Metal 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
- H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2399186U IT208624Z2 (it) | 1986-12-11 | 1986-12-11 | Camera d'arco, in particolare per interruttori di bassa tensione.! |
EP87202426A EP0273503A1 (en) | 1986-12-11 | 1987-12-07 | Arc chamber, in particular for low-voltage circuit breakers |
DE8716301U DE8716301U1 (it) | 1986-12-11 | 1987-12-10 | |
JP31243687A JPS63205015A (ja) | 1986-12-11 | 1987-12-11 | 特に低電圧しゃ断器のためのアーク室 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2399186U IT208624Z2 (it) | 1986-12-11 | 1986-12-11 | Camera d'arco, in particolare per interruttori di bassa tensione.! |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8623991V0 IT8623991V0 (it) | 1986-12-11 |
IT208624Z2 true IT208624Z2 (it) | 1988-05-28 |
Family
ID=11211359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2399186U IT208624Z2 (it) | 1986-12-11 | 1986-12-11 | Camera d'arco, in particolare per interruttori di bassa tensione.! |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0273503A1 (it) |
JP (1) | JPS63205015A (it) |
DE (1) | DE8716301U1 (it) |
IT (1) | IT208624Z2 (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH681933A5 (en) * | 1991-03-14 | 1993-06-15 | Secheron Sa | Electrical switch with arc-quenching system - has plate of magnetic material with coupled plate of insulation having cut-away section near to arcing point |
IT1264164B1 (it) * | 1993-04-21 | 1996-09-17 | Sace Spa | Interruttore di bassa tensione in scatola isolante |
DE4315485A1 (de) * | 1993-05-10 | 1994-11-17 | Abb Patent Gmbh | Elektrischer Schalter |
FR2775827B1 (fr) * | 1998-03-04 | 2000-04-14 | Lenoir Elec | Contacteur electrique comportant une cage de soufflage amelioree |
DE19903939B4 (de) * | 1999-02-01 | 2004-02-26 | Moeller Gmbh | Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall |
KR100439389B1 (ko) * | 1999-12-02 | 2004-07-09 | 미쓰비시덴키 가부시키가이샤 | 회로 차단기 |
JP4753263B2 (ja) * | 2008-10-10 | 2011-08-24 | 三菱電機株式会社 | 回路遮断器 |
CN103065896A (zh) * | 2012-12-18 | 2013-04-24 | 天津市百利电气有限公司 | 低压智能型万能式断路器的灭弧装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2660647A (en) * | 1950-05-18 | 1953-11-24 | Westinghouse Electric Corp | Circuit interrupter |
DE1707783U (de) * | 1955-07-15 | 1955-09-29 | Voigt & Haeffner Ag | Blasspulenfreier installationsselbstschalter mit magnetischer und thermischer ueberstromausloesung. |
CH557589A (de) * | 1973-04-24 | 1974-12-31 | Bbc Brown Boveri & Cie | In einer schaltkammer eines elektrischen gasschalters, insbesondere eines sf6-druckgasschalter, angeordneter bauteil aus unter der einwirkung der lichtbogenwaerme gasabgebendem werkstoff. |
GB1476241A (en) * | 1973-05-29 | 1977-06-10 | Square D Co | Arc-extinguishing materials |
JPS56106324A (en) * | 1980-01-24 | 1981-08-24 | Mitsubishi Electric Corp | Breaker |
JPS56103838A (en) * | 1980-01-24 | 1981-08-19 | Mitsubishi Electric Corp | Breaker |
DE3247681A1 (de) * | 1982-12-23 | 1984-06-28 | Brown, Boveri & Cie Ag, 6800 Mannheim | Lichtbogenloeschkammer |
FR2584230B1 (fr) * | 1985-06-28 | 1989-02-03 | Merlin Gerin | Chambre d'extinction d'arc pour disjoncteur a basse tension a coupure dans l'air |
-
1986
- 1986-12-11 IT IT2399186U patent/IT208624Z2/it active
-
1987
- 1987-12-07 EP EP87202426A patent/EP0273503A1/en not_active Withdrawn
- 1987-12-10 DE DE8716301U patent/DE8716301U1/de not_active Expired
- 1987-12-11 JP JP31243687A patent/JPS63205015A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0273503A1 (en) | 1988-07-06 |
DE8716301U1 (it) | 1988-03-31 |
JPS63205015A (ja) | 1988-08-24 |
IT8623991V0 (it) | 1986-12-11 |
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