EP3035363B1 - Chambre de coupure d'arc pour un disjoncteur electrique, et disjoncteur comportant une telle chambre - Google Patents

Chambre de coupure d'arc pour un disjoncteur electrique, et disjoncteur comportant une telle chambre Download PDF

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Publication number
EP3035363B1
EP3035363B1 EP15194907.0A EP15194907A EP3035363B1 EP 3035363 B1 EP3035363 B1 EP 3035363B1 EP 15194907 A EP15194907 A EP 15194907A EP 3035363 B1 EP3035363 B1 EP 3035363B1
Authority
EP
European Patent Office
Prior art keywords
separators
opening
group
arc
circuit breaker
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.)
Active
Application number
EP15194907.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3035363A1 (fr
Inventor
Hervé Vallier
Loïc Rondot
Jean-Claude Ramirez
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP3035363A1 publication Critical patent/EP3035363A1/fr
Application granted granted Critical
Publication of EP3035363B1 publication Critical patent/EP3035363B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36Metal parts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/20Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02Details
    • H01H73/18Means for extinguishing or suppressing arc
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36Metal parts
    • H01H2009/365Metal parts using U-shaped plates

Definitions

  • This extinction chamber makes it possible to contribute to limiting the short-circuit current by extinguishing the arc in said chamber.
  • the subject of the present invention is a breaking chamber of the kind mentioned above, this chamber being characterized in that the shape of the separators varies progressively from one separator to the next, or by group of identical separators of a group to the other, or a mixture of the two, such that this shape changes from the V having the largest opening area to the V having the smallest opening area, from the magnetic trigger up to the switching horn.
  • the "V" of the separators will be less open, in the sense that the opening 7 formed by the V will have a smaller surface area, which may be go as far as presenting a semicircular shape as illustrated on the figure 1 .

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
EP15194907.0A 2014-12-19 2015-11-17 Chambre de coupure d'arc pour un disjoncteur electrique, et disjoncteur comportant une telle chambre Active EP3035363B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1462947A FR3030867B1 (fr) 2014-12-19 2014-12-19 Chambre de coupure d'arc pour un disjoncteur electrique, et disjoncteur comportant une telle chambre.

Publications (2)

Publication Number Publication Date
EP3035363A1 EP3035363A1 (fr) 2016-06-22
EP3035363B1 true EP3035363B1 (fr) 2017-02-01

Family

ID=52692845

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15194907.0A Active EP3035363B1 (fr) 2014-12-19 2015-11-17 Chambre de coupure d'arc pour un disjoncteur electrique, et disjoncteur comportant une telle chambre

Country Status (6)

Country Link
US (1) US9947495B2 (zh)
EP (1) EP3035363B1 (zh)
CN (1) CN105719915B (zh)
ES (1) ES2622990T3 (zh)
FR (1) FR3030867B1 (zh)
RU (1) RU2713412C2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10650993B1 (en) * 2019-03-19 2020-05-12 Siemens Industry, Inc. Circuit breaker with enhanced arc extinguishing chamber
CN111834162A (zh) * 2020-07-10 2020-10-27 厦门宏发开关设备有限公司 一种断路器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744983A (en) * 1951-10-03 1956-05-08 Allis Chalmers Mfg Co Perforated arc chute barrier providing parallel arc paths
JPS51153452U (zh) * 1975-05-31 1976-12-07
US5504292A (en) * 1994-01-13 1996-04-02 Square D Company Arc stack for a circuit breaker
FR2814851B1 (fr) * 2000-10-03 2002-12-20 Hager Electro Disjoncteur magnetique a haut pouvoir de coupure
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.
CN101546681B (zh) * 2009-04-27 2010-12-29 常熟开关制造有限公司(原常熟开关厂) 低压断路器
EP2431989B1 (en) * 2010-09-20 2014-09-24 Sécheron SA Electromechanical circuit breaker
EP2461338B2 (en) * 2010-12-03 2017-03-01 ABB Schweiz AG Circuit breaker arrangement for medium voltage to high voltage applications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
RU2015153819A3 (zh) 2019-03-15
US9947495B2 (en) 2018-04-17
FR3030867A1 (fr) 2016-06-24
RU2015153819A (ru) 2017-06-21
CN105719915A (zh) 2016-06-29
US20160181034A1 (en) 2016-06-23
ES2622990T3 (es) 2017-07-10
EP3035363A1 (fr) 2016-06-22
CN105719915B (zh) 2020-04-10
RU2713412C2 (ru) 2020-02-05
FR3030867B1 (fr) 2017-11-24

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