EP2795648A1 - Dispositif de protection contre les particules engendrees par un arc electrique de commutation - Google Patents
Dispositif de protection contre les particules engendrees par un arc electrique de commutationInfo
- Publication number
- EP2795648A1 EP2795648A1 EP12809822.5A EP12809822A EP2795648A1 EP 2795648 A1 EP2795648 A1 EP 2795648A1 EP 12809822 A EP12809822 A EP 12809822A EP 2795648 A1 EP2795648 A1 EP 2795648A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- protection
- electrically conductive
- protective
- protective element
- conductive part
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 title claims abstract description 18
- 238000010891 electric arc Methods 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 16
- 239000012777 electrically insulating material Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 241000722921 Tulipa gesneriana Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H33/10—Metal parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- 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
- H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
- H01H2033/66269—Details relating to the materials used for screens in vacuum switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
- H01H2033/66292—Details relating to the use of multiple screens in vacuum switches
Definitions
- the invention relates to a device for protection against particles generated by a switching electric arc.
- a device for protection against particles generated by a switching electric arc.
- Such a device is particularly suitable for high voltage (HV) and medium voltage (MV) electrical equipment, including HV circuit breakers, MV circuit breakers and generator circuit breakers.
- HV high voltage
- MV medium voltage
- circuit breakers In the majority of circuit breakers, there is a main electrical circuit for the passage of electric current when the circuit breaker is in the closed position and a secondary electrical circuit for the function of breaking the current when it is desired to place the circuit breaker in the open position.
- Figure 1 is a longitudinal sectional view of a circuit breaker disclosed in EP-A-0 982 748 (corresponding to US Patent 6,211,478) and showing a main electrical circuit and a secondary electrical circuit.
- a casing 1 circuit breaker having a longitudinal axis 2, consisting of a metal upper portion 3, a lower metal portion 4 and a central portion 5 of electrically insulating material connecting the parts 3 and 4 .
- the main electrical circuit comprises the upper and lower metal portions 3 and 4 and intermediate metal elements: the contact 6 fixed to the upper part 3, the contact 7 integral with the lower part 4 and the movable contact 8 consisting of a succession of fingers and which can be moved to connect the fixed contacts 6 and 7 (as shown in the figure to the left of the axis 2) or not to ensure the connection between the fixed contacts 6 and 7 (as shown in the figure to the right of the axis 2).
- the secondary electric circuit comprises a contact pin 14 able to be moved from a high position (see the left-hand part of the figure) to a low position (see the right-hand part of the figure) by means of a ordered.
- the contact pin 14 slides along the longitudinal axis 2 while being guided by a slideway 13. In the high position, the contact pin 14 is in electrical connection with the upper part 3 of the housing via the horizontal partition 9 of FIG. the part 3 equipped in the center of the tulip contact 11. In the low position, the contact pin 14 is no longer in electrical connection with the upper part 3 of the housing 1.
- FIG. 1 also shows an arrangement 10 for the switching arc whose volume 18 is limited by the partition 9, the tulip contact 11, the circular wall 20 of eclectically insulating material, the partition 15 integral with the part 4 and equipped with in the center of the nozzle 12.
- FIG. 1 also shows an arc chamber 16, an electric arc 17, a circular blast slot 19, blast cylinders 21, blast pistons 22, blast ducts 23 and nonreturn valves 24.
- EP-A-0 982 748 recommends the use of materials resistant to electrical erosion. However, if the amount of sparks then emitted is lower, it is still critical for the dielectric strength of the equipment.
- the object of the present invention is to provide a protection device for limiting the impact of the electric arc phenomenon, so as to increase the dielectric withstand / output of the device, equipped with this protection device transient as steady state.
- a first object of the invention consists of a protection device against particles generated by an electric arc when a first electrically conductive part and a second electrically conductive part of an electrical connection assembly are separated from each other, the first electrically conductive part and the second electrically conductive part each having a cylindrical contact surface and the separation of the first and second parts by relative sliding of one of the contact surfaces on the other surface of the contact, the protection device comprising a protection element disposed near the location of the separation of the first part and the second part and facing one of the contact faces to screen said particles, the element of protection being of cylindrical shape and located outside the cylindrical shapes of the first t of the second piece, characterized in that the device comprises another cylindrical protective element located inside the cylindrical shapes of the first and second part.
- the protective element or the other protective element can then be metallic or metallized.
- the protective element or the other protective element may be of electrically insulating material.
- the protective device may comprise an additional ring-shaped or ring-shaped protective element located within the cylindrical shapes of the first and second parts, substantially perpendicular to a direction of sliding of the surfaces of the contact between them and facing a contact surface discovered by the sliding of the contact surfaces between them.
- This additional protection element may be of electrically insulating material.
- a second object of the invention consists of a circuit breaker comprising a main electrical circuit for the passage of electric current when the circuit breaker is in the closed position and a secondary electrical circuit intended for the function of breaking the current to place the circuit breaker in the open position, the circuit main electrical system comprising an electrical connection assembly equipped with a protection device against particles generated by an electric arc as defined above.
- FIG. 1 is a longitudinal sectional view of a circuit breaker according to the prior art
- FIG. 2 is an explanatory diagram of the operation of the protection device against particles generated by a switching electric arc according to the invention.
- the invention finds a particularly interesting application in the field of circuit breakers which have a main circuit for the passage of the permanent current and a secondary circuit for the power failure.
- the invention makes it possible to deal with the problem of switching between the main circuit and the secondary circuit.
- FIG. 2 is an explanatory diagram of the operation of the protection device against the particles generated by a switching electric arc according to the invention.
- This figure shows two elementary parts forming part of an electrical connection assembly: a first electrically conductive part 31 (in general, it is a contact finger) and a second electrically conductive part 32.
- parts 31 and 32 can be made totally or partially or not at all with materials particularly resistant to electrical erosion.
- the ends 33 and 34 of the parts 31 and 32 intended to be brought into contact are provided with a material particularly resistant to electrical erosion.
- FIG. 2 also shows a protection device against the particles generated by the electric arc formed between the ends of the parts 31 and 32.
- the protection device comprises three protection elements: the elements 43, 44 and 45.
- the elements 43, 44 and 45 are arranged so as to trap the particles emitted by the switching arc as shown by the curved arrows in FIG.
- Element 44 is not always essential. It can be omitted if the circuit breaker configuration allows it.
- the element 43 is a spark arrester, that is to say a screen that retains the emitted particles. This element can also perform the function of the corona shield and make it possible to improve the distribution of the electric field prevailing inside the circuit-breaker. In the case of use as a corona barrier, the element 43 must be metallic or metallized.
- the elements 44 and 45 are very close to the parts 31 and 32 in relative movement and are, for this reason, made of electrically insulating material.
- the elements 43 and 45 can be made in one piece if this piece is insulating material.
- This part can be metallized on the side designated by crosses in FIG. 2, and the metallization can be put at the potential of the part 31.
- the protection device according to the invention makes it possible to prevent the particles generated by the electric arc from entering zone A, which is a highly dielectrically stressed zone.
- the efficiency provided by the protection device according to the invention is optimal if the conductive part 32 (that is to say the conductive part which in this example is the moving part), or at least its end 34, remains under the element 45 until the extinction of the switching arc.
- the elements 43, 44 and 45 are for example fixed to a fixed part of the circuit breaker by means available to those skilled in the art.
- the elements 43, 44 and 45 of the protection device can be fixed to the upper part 3 of the casing 1 to provide protection against the particles generated by the arc. when separation between the fixed contact 6 and the movable contact 8.
- the contact surfaces of the first part 31 and the second part 32 are of cylindrical shape
- the elements 43 and 44 are also of cylindrical shape and are situated on either side fixed contacts 6 and mobile 8.
- the element 45 then has the shape of a ring.
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1162190A FR2985081B1 (fr) | 2011-12-21 | 2011-12-21 | Dispositif de protection contre les particules engendrees par un arc electrique de commutation |
PCT/EP2012/076712 WO2013093033A1 (fr) | 2011-12-21 | 2012-12-21 | Dispositif de protection contre les particules engendrees par un arc electrique de commutation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2795648A1 true EP2795648A1 (fr) | 2014-10-29 |
EP2795648B1 EP2795648B1 (fr) | 2015-10-07 |
Family
ID=47501270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12809822.5A Active EP2795648B1 (fr) | 2011-12-21 | 2012-12-21 | Dispositif de protection contre les particules engendrees par un arc electrique de commutation |
Country Status (6)
Country | Link |
---|---|
US (1) | US9269514B2 (fr) |
EP (1) | EP2795648B1 (fr) |
JP (1) | JP6174597B2 (fr) |
CN (1) | CN104025234B (fr) |
FR (1) | FR2985081B1 (fr) |
WO (1) | WO2013093033A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2985081B1 (fr) | 2011-12-21 | 2015-03-06 | Alstom Technology Ltd | Dispositif de protection contre les particules engendrees par un arc electrique de commutation |
FR2996352B1 (fr) | 2012-10-02 | 2014-10-31 | Alstom Technology Ltd | Dispositif de contact electrique de type doigt de contact a fort courant nominal |
WO2015001140A1 (fr) * | 2013-07-02 | 2015-01-08 | Indelcon 2007 S.L. | Dispositif de protection contre les surintensités dans des circuits électriques et utilisations de ce dispositif dans un élément fusible et dans un fusible limiteur associé ainsi que dans des fusibles pour la protection de semi-conducteurs |
CN103715027B (zh) * | 2013-12-27 | 2015-11-04 | 常熟开关制造有限公司(原常熟开关厂) | 一种低压断路器 |
WO2017040215A1 (fr) | 2015-08-31 | 2017-03-09 | Abb Schweiz Ag | Système d'extraction de particules pour interrupteur |
DE102017207426A1 (de) * | 2017-05-03 | 2018-11-08 | Siemens Aktiengesellschaft | Mechanisches Schaltgerät zur Stromunterbrechung |
EP3709325B1 (fr) | 2019-03-13 | 2023-05-03 | ABB S.p.A. | Dispositif interrupteur |
CN114429879B (zh) * | 2021-12-16 | 2024-03-22 | 河南平高电气股份有限公司 | 一种隔离静触头及三工位隔离接地开关 |
Family Cites Families (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE893684C (de) | 1939-10-11 | 1953-10-19 | Sachsenwerk Licht & Kraft Ag | Antriebsvorrichtung fuer Hochspannungsunterbrecher |
CH425949A (de) | 1965-09-06 | 1966-12-15 | Bbc Brown Boveri & Cie | Druckgasschalter mit Mehrfachunterbrechung |
US3590186A (en) | 1968-12-19 | 1971-06-29 | Allis Chalmers Mfg Co | Vacuum interrupter having series connected resistor and shunting means for the latter |
US3814879A (en) * | 1971-03-09 | 1974-06-04 | Westinghouse Electric Corp | Circuit interrupter with improved trap for removing particles from fluid insulating material |
US3778573A (en) | 1972-06-23 | 1973-12-11 | Westinghouse Electric Corp | Vacuum circuit interrupter having improved contact structure |
US3943314A (en) | 1974-05-14 | 1976-03-09 | Westinghouse Electric Corporation | Motion-multiplying linkage-mechanism for sealed-casing structures |
US3970809A (en) | 1975-02-10 | 1976-07-20 | General Electric Company | Electric circuit breaker comprising parallel-connected vacuum interrupters |
US3984651A (en) * | 1975-05-01 | 1976-10-05 | Mcgraw-Edison Company | Electrical loadbreak arc quenching and containing assembly |
JPS5431578A (en) * | 1977-08-16 | 1979-03-08 | Tokyo Shibaura Electric Co | Buffer type gas circuit breaker |
JPS5438572A (en) * | 1977-09-02 | 1979-03-23 | Hitachi Ltd | Buffer type gas circuit breaker |
DE2759267C3 (de) * | 1977-12-30 | 1980-09-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Druckgasschalter |
FR2476381B1 (fr) * | 1980-02-16 | 1985-10-25 | Hitachi Ltd | Sectionneur isole par gaz |
JPS56116228A (en) * | 1980-02-16 | 1981-09-11 | Hitachi Ltd | Gas insulating interrupter |
JPS56152125A (en) | 1980-04-25 | 1981-11-25 | Tokyo Shibaura Electric Co | Breaker |
JPS6155829A (ja) | 1984-08-28 | 1986-03-20 | 株式会社東芝 | しや断器 |
DE3611270C2 (de) | 1986-04-04 | 1995-08-17 | Sachsenwerk Ag | Elektrische Schalteinrichtung für hohe Schaltspannungen |
JPH01298617A (ja) | 1988-05-27 | 1989-12-01 | Toshiba Corp | 真空バルブ用接点とその製造方法 |
JPH0719504B2 (ja) | 1988-11-08 | 1995-03-06 | 三菱電機株式会社 | 断路器 |
JPH0793083B2 (ja) * | 1988-11-14 | 1995-10-09 | 株式会社日立製作所 | 三相共通容器形遮断器 |
WO1995027299A1 (fr) * | 1994-04-05 | 1995-10-12 | Abb Power T & D Company Inc. | Plaque mobile de melange de gaz destinee a un rupteur a souffleur |
JPH08321234A (ja) * | 1995-05-26 | 1996-12-03 | Toshiba Corp | 高速接地開閉器 |
FR2738389B1 (fr) | 1995-08-31 | 1997-10-24 | Schneider Electric Sa | Disjoncteur hybrique a haute tension |
JP3253844B2 (ja) * | 1996-02-09 | 2002-02-04 | 株式会社日立製作所 | ガス遮断器 |
FR2745947B1 (fr) | 1996-03-11 | 1998-04-10 | Gec Alsthom T & D Sa | Disjoncteur a autocompression reduite |
FR2763171B1 (fr) | 1997-05-07 | 1999-07-09 | Gec Alsthom T & D Sa | Disjoncteur avec sectionneur |
FR2763422B1 (fr) | 1997-05-15 | 1999-07-09 | Gec Alsthom T & D Sa | Disjoncteur de generateur |
FR2770678B1 (fr) | 1997-10-30 | 1999-12-31 | Gec Alsthom T & D Sa | Disjoncteur de generateur a commande mecanique unique |
IT1301872B1 (it) | 1998-07-24 | 2000-07-07 | Abb Adda S P A | Dispositivo di comando e controllo di interruttori di alta e mediatensione |
DE19837945A1 (de) | 1998-08-21 | 2000-02-24 | Asea Brown Boveri | Schaltanordnung und Verfahren zu ihrer Herstellung |
JP3664899B2 (ja) * | 1998-11-27 | 2005-06-29 | 株式会社東芝 | 真空開閉装置 |
FR2800905B1 (fr) | 1999-11-08 | 2001-11-30 | Alstom | Interrupteur de centrale avec un echangeur-radiateur |
JP3799924B2 (ja) | 2000-01-11 | 2006-07-19 | 株式会社日立製作所 | 電力用遮断器および発電所電気回路装置 |
DE10016950A1 (de) | 2000-04-05 | 2001-10-11 | Abb Hochspannungstechnik Ag Zu | Verfahren zum Abschalten eines Kurzschlussstroms im generatornahen Bereich |
FR2811137B1 (fr) * | 2000-07-03 | 2002-08-23 | Alstom | Bielle de manoeuvre pour disjoncteur haute tension |
AU763276B2 (en) | 2001-02-07 | 2003-07-17 | Hitachi Limited | Gas insulated switchgear |
JP2002334636A (ja) * | 2001-05-09 | 2002-11-22 | Mitsubishi Electric Corp | ガス絶縁断路器 |
FR2826503B1 (fr) | 2001-06-25 | 2003-09-05 | Alstom | Chambre de coupure avec ampoule a vide |
EP1310970B1 (fr) | 2001-11-09 | 2007-08-01 | ABB Schweiz AG | Disjoncteur hybride avec transmission |
US6881917B2 (en) | 2002-04-16 | 2005-04-19 | Hitachi, Ltd. | Vacuum switchgear |
FR2840729B1 (fr) | 2002-06-05 | 2004-07-16 | Alstom | Dispositif interrupteur pour haute ou moyenne tension, a coupure mixte par vide et gaz |
GB0225088D0 (en) * | 2002-10-29 | 2002-12-04 | Univ Liverpool | circuit breaker |
EP1538650B1 (fr) | 2003-12-02 | 2017-11-08 | Schneider Electric Energy Manufacturing Italia S.r.l. | Sectionneur/disjoncteur pour sous-stations électriques |
FR2868199B1 (fr) | 2004-03-25 | 2006-05-19 | Areva T & D Sa | Disjoncteur hybride a haute tension. |
FR2877136B1 (fr) | 2004-10-27 | 2006-12-15 | Areva T & D Sa | Cinematique d'entrainement dans un disjoncteur hybride |
FR2896336B1 (fr) | 2006-01-17 | 2009-04-03 | Areva T & D Sa | Disjoncteur sectionneur d'alternateur de structure compacte |
FR2896335B1 (fr) | 2006-01-17 | 2008-11-14 | Areva T & D Sa | Disjoncteur de generateur avec resistance inseree |
FR2901055B1 (fr) | 2006-05-12 | 2008-07-04 | Areva T & D Sa | Disjoncteur sectionneur d'alternateur actionne par un servo-moteur |
FR2902923B1 (fr) | 2006-06-23 | 2008-09-19 | Areva T & D Sa | Actionnement par came cylindrique d'un disjoncteur sectionneur d'alternateur |
FR2951856A1 (fr) | 2009-10-26 | 2011-04-29 | Areva T & D Sas | Procede et dispositif de refroidissement d'une installation electrique moyenne tension sous gaine |
FR2951859B1 (fr) | 2009-10-26 | 2012-12-21 | Areva T & D Sas | Procede de refroidissement par caloducs integres d'un appareil electrique moyenne tension et systeme utilisant ce procede |
FR2951858B1 (fr) | 2009-10-26 | 2011-12-23 | Areva T & D Sas | Dispositif de refroidissement d'un appareil moyenne tension utilisant des caloducs isoles |
FR2951857B1 (fr) | 2009-10-26 | 2011-12-23 | Areva T & D Sas | Dispositif de refroidissement d'un appareil moyenne tension utilisant des caloducs sous tension |
FR2985081B1 (fr) | 2011-12-21 | 2015-03-06 | Alstom Technology Ltd | Dispositif de protection contre les particules engendrees par un arc electrique de commutation |
-
2011
- 2011-12-21 FR FR1162190A patent/FR2985081B1/fr not_active Expired - Fee Related
-
2012
- 2012-12-21 CN CN201280064128.3A patent/CN104025234B/zh active Active
- 2012-12-21 WO PCT/EP2012/076712 patent/WO2013093033A1/fr active Application Filing
- 2012-12-21 EP EP12809822.5A patent/EP2795648B1/fr active Active
- 2012-12-21 JP JP2014548081A patent/JP6174597B2/ja active Active
- 2012-12-21 US US14/367,874 patent/US9269514B2/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2013093033A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN104025234B (zh) | 2016-08-24 |
JP6174597B2 (ja) | 2017-08-02 |
FR2985081B1 (fr) | 2015-03-06 |
US20150014279A1 (en) | 2015-01-15 |
US9269514B2 (en) | 2016-02-23 |
WO2013093033A1 (fr) | 2013-06-27 |
JP2015505143A (ja) | 2015-02-16 |
CN104025234A (zh) | 2014-09-03 |
FR2985081A1 (fr) | 2013-06-28 |
EP2795648B1 (fr) | 2015-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140703 |
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