DE59204283D1 - CIRCUIT BREAKER WITH AN ARC CHAMBER. - Google Patents

CIRCUIT BREAKER WITH AN ARC CHAMBER.

Info

Publication number
DE59204283D1
DE59204283D1 DE59204283T DE59204283T DE59204283D1 DE 59204283 D1 DE59204283 D1 DE 59204283D1 DE 59204283 T DE59204283 T DE 59204283T DE 59204283 T DE59204283 T DE 59204283T DE 59204283 D1 DE59204283 D1 DE 59204283D1
Authority
DE
Germany
Prior art keywords
housing
chamber
walls
arc
blow
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.)
Expired - Fee Related
Application number
DE59204283T
Other languages
German (de)
Inventor
Werner Ostermann
Klaus Liesenjohann
Juergen Feuerhake
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.)
AEG Niederspannungstechnik GmbH and Co KG
Original Assignee
Licentia Patent Verwaltungs 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 Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of DE59204283D1 publication Critical patent/DE59204283D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01H9/342—Venting arrangements for arc chutes

Abstract

The automatic cutout switch has inside its housing (1) an arc chamber (2) containing a stack of quenching plates (3) which communicates behind a slotted (2b) separating wall (2a) with an outwardly open blow-off chamber (4). In order to reduce considerably the ejection of hot conductive arc gases and also largely to prevent the exit of flames from the housing at breaking capacity, the blow-off chamber (4), consisting of two half shells (1a, 1b) of the housing (1), has several staggered walls (4a) transversely to the main direction of flow, like a labyrinthe which considerably lengthen the gas flow path. In addition, the walls (4a) have, on their facing upper sides substantially parallel to the separating plane of the half-shell (1a, 1b), comb-like projecting pegs (4a') which cool the arc gases and cause them to eddy. The walls (4a) are preferably arranged at least partially to inter-engage at a short distance from each other alternately at each half-section (1a, 1b).
DE59204283T 1991-12-21 1992-12-04 CIRCUIT BREAKER WITH AN ARC CHAMBER. Expired - Fee Related DE59204283D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9115905U DE9115905U1 (en) 1991-12-21 1991-12-21
PCT/DE1992/001006 WO1993013538A1 (en) 1991-12-21 1992-12-04 Automatic cutout with an arc extinguishing chamber

Publications (1)

Publication Number Publication Date
DE59204283D1 true DE59204283D1 (en) 1995-12-14

Family

ID=6874506

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9115905U Expired - Lifetime DE9115905U1 (en) 1991-12-21 1991-12-21
DE59204283T Expired - Fee Related DE59204283D1 (en) 1991-12-21 1992-12-04 CIRCUIT BREAKER WITH AN ARC CHAMBER.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9115905U Expired - Lifetime DE9115905U1 (en) 1991-12-21 1991-12-21

Country Status (8)

Country Link
EP (1) EP0617836B1 (en)
AT (1) ATE130121T1 (en)
CZ (1) CZ283892B6 (en)
DE (2) DE9115905U1 (en)
ES (1) ES2079898T3 (en)
HU (1) HU213360B (en)
PL (1) PL169428B1 (en)
WO (1) WO1993013538A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326922C1 (en) * 1993-08-11 1994-11-17 Kloeckner Moeller Gmbh Arc chamber for electrical switchgear
DE4410108C2 (en) * 1994-03-21 1996-08-22 Siemens Ag Arc quenching chamber with three barriers for the passage of arc gases
AT405112B (en) * 1997-02-12 1999-05-25 Felten & Guilleaume Ag Oester OVERVOLTAGE DEVICE
US5861596A (en) * 1997-04-01 1999-01-19 Eaton Corporation Dual baffle apparatus for electrical switching device
AT411502B (en) * 2001-03-20 2004-01-26 Moeller Gebaeudeautomation Kg HOUSING FOR A SWITCHGEAR
FR2823904B1 (en) * 2001-04-19 2003-06-06 Schneider Electric Ind Sa MONOBLOCK DIFFUSER FOR ELECTRICAL SWITCHING APPARATUS
DE10312820B4 (en) 2003-03-22 2012-04-19 Abb Ag Arc quenching plate assembly for an electrical switch, in particular an electrical circuit breaker
DE102005015401B4 (en) * 2005-01-10 2014-03-20 Dehn + Söhne Gmbh + Co. Kg Surge arrester with two diverging electrodes and a spark gap acting between the electrodes
DE102005007301A1 (en) * 2005-02-17 2006-08-24 Abb Patent Gmbh Electrical installation device, e.g. for use with line safety switch, has exhaust opening at broader side of housing wall to discharge gas escaping from arc extinguisher, and baffle preventing re-entering of gas into arc antechamber
DE102014002902B4 (en) 2014-02-27 2019-08-01 Schaltbau Gmbh Extinguishing chamber for a contactor and a contactor for extinguishing electric arcs

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445190A (en) * 1944-12-20 1948-07-13 Gen Electric Electric circuit breaker
US2942086A (en) * 1957-03-06 1960-06-21 Allis Chalmers Mfg Co Chimney cooler for air circuit breakers
US3005892A (en) * 1957-03-19 1961-10-24 Ite Circuit Breaker Ltd Arc chute design for circuit breakers
FR1417232A (en) * 1964-09-25 1965-11-12 Cem Comp Electro Mec Arc extinguisher cage for DC and AC switching devices
FR1480661A (en) * 1965-05-21 1967-08-07
US3621169A (en) * 1970-04-20 1971-11-16 Gen Electric Electric circuit interrupter with novel arc gas discharge muffle assembly
DE7607341U1 (en) * 1976-03-10 1976-08-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit breaker
US4075446A (en) * 1976-07-15 1978-02-21 Heinemann Electric Company Circuit breaker arc venting screen
DE7924748U1 (en) * 1979-08-31 1980-11-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Housing for line-up installation devices
DE2949012C2 (en) * 1979-12-06 1984-03-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Arc chamber of a circuit breaker
DE3307062C2 (en) * 1983-03-01 1985-06-20 Christian Geyer GmbH & Co, 8500 Nürnberg Arc chamber
DE3440212A1 (en) * 1984-10-10 1986-04-17 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau EXHAUST GAS SWITCH
FR2575861B1 (en) * 1985-01-07 1987-01-16 Merlin Gerin MINIATURE ELECTRIC CIRCUIT BREAKER WITH ARC FORMING CHAMBER
DE3541514A1 (en) * 1985-11-21 1987-05-27 Siemens Ag Arc extinguishing chamber having an attachment for further cooling of emerging gases
DE3619241C2 (en) * 1986-06-07 1994-07-21 Kloeckner Moeller Gmbh Extinguishing device for a circuit breaker
DE3705216A1 (en) * 1987-02-19 1988-09-01 Geyer Gmbh & Co Christian Electrical line protection circuit breaker

Also Published As

Publication number Publication date
HU9401476D0 (en) 1994-08-29
DE9115905U1 (en) 1993-04-22
PL169428B1 (en) 1996-07-31
CZ151694A3 (en) 1994-11-16
ATE130121T1 (en) 1995-11-15
HUT67986A (en) 1995-05-29
EP0617836B1 (en) 1995-11-08
HU213360B (en) 1997-05-28
ES2079898T3 (en) 1996-01-16
EP0617836A1 (en) 1994-10-05
WO1993013538A1 (en) 1993-07-08
CZ283892B6 (en) 1998-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AEG NIEDERSPANNUNGSTECHNIK GMBH & CO. KG, 24534 NE

8339 Ceased/non-payment of the annual fee