FR2363181A1 - ELECTRIC ARC EXTINGUISHING CHAMBER FOR ELECTRIC CIRCUIT BREAKER - Google Patents

ELECTRIC ARC EXTINGUISHING CHAMBER FOR ELECTRIC CIRCUIT BREAKER

Info

Publication number
FR2363181A1
FR2363181A1 FR7720286A FR7720286A FR2363181A1 FR 2363181 A1 FR2363181 A1 FR 2363181A1 FR 7720286 A FR7720286 A FR 7720286A FR 7720286 A FR7720286 A FR 7720286A FR 2363181 A1 FR2363181 A1 FR 2363181A1
Authority
FR
France
Prior art keywords
electric arc
electric
arc extinguishing
extinguishing chamber
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.)
Withdrawn
Application number
FR7720286A
Other languages
French (fr)
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.)
Felten and Guilleaume AG
Original Assignee
Felten and Guilleaume 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 Felten and Guilleaume AG filed Critical Felten and Guilleaume AG
Publication of FR2363181A1 publication Critical patent/FR2363181A1/en
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)

Abstract

La présente invention concerne une chambre d'extinction d'arc électrique Dans cette chambre comprenant des tôles d'extinction 1 disposées en parallèle qui, dans leur partie opposée à l'entrée de l'arc, sont fixées en position par une pièce 2 en matière isolante de section en << U >> munie d'orifices de sortie pour les gaz de l'arc électrique, les intervalles 4 situés entre les tôles d'extinction sont fermés par la pièce en << U >> 2 sur le côté opposé à la fente d'entrée 3 de l'arc, la pièce en << U >> 2 étant munie d'un orifice 5 pour chaque intervalle sur chacune de ses deux faces latérales, ces orifices 5 qui sont situés sur chaque face latérale étant disposés selon deux rangées formant une ligne en zig-zag, le résultat étant que les orifices 5 successifs d'une même rangée correspondent à des intervalles 4 non immédiatement voisins. Cette chambre d'extinction d'arc électrique est utilisée dans les disjoncteurs électri ques.The present invention relates to an electric arc extinguishing chamber In this chamber comprising extinguishing plates 1 arranged in parallel which, in their part opposite to the entry of the arc, are fixed in position by a part 2 in insulating material of "U" section provided with outlets for the gases of the electric arc, the spaces 4 located between the extinguishing plates are closed by the "U" piece 2 on the side opposite to the entry slot 3 of the arch, the "U" piece 2 being provided with an orifice 5 for each gap on each of its two lateral faces, these orifices 5 which are located on each lateral face being arranged in two rows forming a zig-zag line, the result being that the successive orifices 5 of the same row correspond to intervals 4 which are not immediately adjacent. This electric arc extinguishing chamber is used in electric circuit breakers.

FR7720286A 1976-08-23 1977-07-01 ELECTRIC ARC EXTINGUISHING CHAMBER FOR ELECTRIC CIRCUIT BREAKER Withdrawn FR2363181A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT622776A AT343212B (en) 1976-08-23 1976-08-23 ARC CHAMBER FOR CIRCUIT BREAKERS

Publications (1)

Publication Number Publication Date
FR2363181A1 true FR2363181A1 (en) 1978-03-24

Family

ID=3584156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720286A Withdrawn FR2363181A1 (en) 1976-08-23 1977-07-01 ELECTRIC ARC EXTINGUISHING CHAMBER FOR ELECTRIC CIRCUIT BREAKER

Country Status (4)

Country Link
AT (1) AT343212B (en)
ES (1) ES227785Y (en)
FR (1) FR2363181A1 (en)
GB (1) GB1566944A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231733A2 (en) * 1985-11-15 1987-08-12 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Arc quenching chamber
WO2001050488A2 (en) * 1999-12-31 2001-07-12 Abb Service S.R.L. Arc chamber for low-voltage circuit breakers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004037294A1 (en) * 2004-07-27 2006-03-23 Siemens Ag Arc extinguishing device and low-voltage circuit breaker with a light arc extinguishing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231733A2 (en) * 1985-11-15 1987-08-12 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Arc quenching chamber
EP0231733A3 (en) * 1985-11-15 1989-06-14 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Arc quenching chamber
WO2001050488A2 (en) * 1999-12-31 2001-07-12 Abb Service S.R.L. Arc chamber for low-voltage circuit breakers
WO2001050488A3 (en) * 1999-12-31 2002-05-30 Abb Service Srl Arc chamber for low-voltage circuit breakers
US6825431B2 (en) 1999-12-31 2004-11-30 Abb Service S.R.L. Arc chamber for low-voltage circuit breakers

Also Published As

Publication number Publication date
AT343212B (en) 1978-05-10
ATA622776A (en) 1977-05-15
GB1566944A (en) 1980-05-08
ES227785U (en) 1977-05-16
ES227785Y (en) 1977-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse