Korail Class 200000

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{{Infobox train

| name = Korail Class 200000

| image = 한국철도공사 200000호대 간선전기동차 04호기.jpg|

| imagealt =

| caption = Korail Class 200000 with revised livery in 2023

| interiorimage =

| interiorimagealt =

| interiorcaption =

| service = {{Start date and age|2009|6|1|df=true}} - present

| manufacturer = Hitachi Rail

| designer =

| assembly =

| ordernumber =

| factory =

| family = A-train

| replaced =

| yearconstruction = 2006–2008

| yearservice = 2009

| refurbishment =

| yearscrapped =

| numberbuilt = 32 carriages (8 sets)

| numberservice = 28 carriages (7 sets){{cite web |title=홍보센터 > 기차소개 > 일반열차 > 누리로 - 한국철도공사 |url=https://info.korail.com/info/contents.do?key=1508 |website=Korail |access-date=20 January 2025 |archive-url=https://web.archive.org/web/20241219204135/https://info.korail.com/info/contents.do?key=1508 |archive-date=19 December 2024 |language=Korean}}

| numberpreserved =

| numberscrapped = 4 carriages (1 set; accident damage) (Set 2003)

| predecessor =

| successor =

| formation = 4 cars per trainset
Mc1-Tp-T-Mc2

| fleetnumbers = 2001–2008

| capacity = 263 passengers

| operator = Korail

| depots =

| lines = {{plainlist|

}}

| carbody = Aluminium

| trainlength = {{Convert|94.0|m|ftin|abbr=on}}

| carlength = {{Convert|23.08|m|ftin|abbr=on}}

| width = {{Convert|3.18|m|ftin|abbr=on}}

| height = {{Convert|3.75|m|ftin|abbr=on}}

| lowfloor =

| floorheight =

| platformheight =

| entrylevelorstep =

| doors =

| wheeldiameter =

| wheelbase =

| maxspeed = {{plainlist|

Service:
{{Convert|150|km/h|abbr=on}}
Design:
{{Convert|165|km/h|abbr=on}}

}}

| weight = {{Convert|171|t|abbr=on}}

| axleload = {{Convert|12|t|abbr=on}}

| steep gradient =

| traction = 2-level IGBT–VVVF (Hitachi)

| traction motors = 8 × 250 kW 3-phase AC induction motor (Hitachi)

| poweroutput = {{Convert|2000|kW|hp|0|abbr=on}}

| tractiveeffort =

| transmission =

| acceleration =

| deceleration = from {{convert|150|to|0|km/h|mph|0|abbr=on}} in {{Convert|900|m|mi|abbr=on|1}}

| aux =

| powersupply =

| hvac =

| electricsystem = 25 kV 60 Hz AC (nominal) from overhead catenary

| collectionmethod = Pantograph

| uicclass =

| aarwheels =

| wheels driven =

| bogies = Hitachi KH-221 monolink-type bolsterless bogies with yaw dampers

| minimum curve =

| brakes = Regenerative, electrical and pneumatic

| safety = ATP, ATS

| coupling = Shibata

| multipleworking =

| light =

| seating =

| stocktype =

| gauge = {{Track gauge|sg|allk=on}}

| notes =

}}

The Korail Class 200000 or TEC (Trunk-line Electric Car) is a type of electric multiple unit operated by Korail for the Nuriro services.

History

It was originally scheduled to deliver units in the summer of 2008 and start operation on 15 December of the same year with the extension of Line 1 of the Seoul Metropolitan Subway. Due to the financial crisis, the amount of foreign currency delivery more than doubled from the time of contract. The first train was delivered on 9 January 2009, and the trial operation began on 6 February. On 1 June 2009, the trains entered regular service .[http://news.donga.com/3/all/20090602/8739115/1 시속 150km 친환경전동기차 ‘누리로’ 첫선], 《동아일보》, 2009.06.02.