| 词条 | Seibu 20000 series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 |
| name = Seibu 20000 series | image = Seibu Railway Type 20000 No.20101.jpg | imagealt = December 2018 | imagesize = 300px | caption = 10-car set 20101 on the Seibu Ikebukuro Line in December 2018 | service = | manufacturer = Hitachi | factory = Kudamatsu, Yamaguchi | family = Hitachi A-train | replaced = | yearconstruction = 1999–2005 | yearservice = 2000 | refurbishment = | yearscrapped = | numberconstruction= | numberbuilt = 144 vehicles (16 sets) | numberservice = 144 vehicles (16 sets) | numberpreserved = | numberscrapped = | formation = 8/10 cars per trainset | fleetnumbers = | capacity = | operator = Seibu Railway | depots = Kotesashi, Minami-Iriso, Musashigaoka, Tamagawa-Josui | lines = {{Plainlist|
}} | carbody = Aluminium | trainlength = | carlength = {{Convert|20,000|mm|ftin|abbr=on}} | width = | height = | floorheight = | platformheight = | entrylevelorstep = | doors = 4 pairs per side | maxspeed = {{Convert|105|km/h|mph|round=5|abbr=on}} | weight = | axleload = | traction = Variable frequency (IGBT) | poweroutput = | tractiveeffort = | transmission = | acceleration = | deceleration = | aux = | powersupply = | hvac = | electricsystem = 1,500 V DC | collectionmethod = overhead catenary | bogies = | brakes = | safety = | coupling = | multipleworking = | gauge = {{RailGauge|1067mm}} }} The {{Nihongo|Seibu 20000 series|西武20000系}} is an electric multiple unit (EMU) train type operated by the private railway operator Seibu Railway on commuter services in the Tokyo area of Japan since 2000.[1] Fleet{{As of|2017|04|01}}, the fleet consists of eight ten-car sets and eight eight-car (20050 series) sets, based at Kotesashi, Minami-Iriso, Musashigaoka, and Tamagawa-Josui depots for use on Seibu Shinjuku Line and Seibu Ikebukuro Line services.[2]Formations8-car setsThe eight-car sets (20151 to 20158) are formed as shown below with four motored (M) cars and four unpowered trailer (T) cars, and car 8 at the Shinjuku/Ikebukuro end.[2]
The M1 and M5 cars are each equipped with one single-arm pantograph.[2] 10-car setsThe eight ten-car sets (20101 to 20108) are formed as shown below with five motored (M) cars and five unpowered trailer (T) cars, and car 10 at the Shinjuku/Ikebukuro end.[2]
The M1, M3, and M5 cars are each equipped with one single-arm pantograph.[2] InteriorSeating consists of sculpted longitudinal bench seating throughout, with an individual seat width of {{Convert|460|mm|in|abbr=on}} per person.[1] Wheelchair spaces are provided in the two outermost cars at each end.[2] Priority seats are provided at the end of each car.[2] Scrolling LED passenger information displays are provided above the doorways.[1] HistoryThe first train was built in 1999, undergoing test running before entering revenue service in 2000.[1] In August 2015, set 20101 was modified with full-colour LED destination indicators replacing the original three-colour LED type.[3] Livery variationsGalaxy Express 999From 8 October 2016, eight-car set 20158 operated in a special Galaxy Express 999 vinyl wrapping livery.[4] It is scheduled to operate in this livery until March 2019.[4] L-trainFrom 15 January 2018, two ten-car sets, 20104 and 20105, are scheduled to operate in a special "L-train" livery consisting of the Saitama Seibu Lions baseball team colour of dark blue with Seibu Lions logos.[5] References1. ^1 2 3 {{cite book |script-title=ja: 私鉄車両年鑑2013 |trans-title=Japan Private Railways Annual 2013 |publisher = Ikaros Publications Ltd. |date = 20 March 2013 |location = Tokyo, Japan |language = Japanese |page = 204|isbn = 978-4-86320-693-9}} 2. ^1 2 3 4 5 6 {{cite book |script-title=ja: 私鉄車両編成表 2017 |trans-title= Private Railway Rolling Stock Formations - 2017 |publisher = Kotsu Shimbunsha |date = 25 July 2017 |location = Japan |language = Japanese |page = 49–51|isbn = 978-4-330-81317-2}} 3. ^{{cite web |url= http://railf.jp/news/2015/08/28/130000.html|script-title=ja: 西武20000系の行先表示がフルカラーLEDに|trans-title=Seibu 20000 series destination indicator changed to full-colour LED type|date= 28 August 2015|work= Japan Railfan Magazine Online|publisher= Koyusha Co., Ltd.|location= Japan|language= Japanese|archiveurl= |archivedate= |accessdate= 28 August 2015}} 4. ^1 {{cite web |url= http://railf.jp/news/2016/10/09/202000.html|script-title=ja: 西武鉄道で新「銀河鉄道999デザイン電車」の運転開始|trans-title=Seibu operates new "Galaxy Express 999 design train"|date= 9 October 2016|work= Japan Railfan Magazine Online|publisher= Koyusha Co., Ltd.|location= Japan|language= Japanese|archiveurl= https://web.archive.org/web/20161009232351/http://railf.jp/news/2016/10/09/202000.html|archivedate= 9 October 2016|dead-url=no |accessdate= 9 October 2016}} 5. ^{{cite web |url= http://rail.hobidas.com/news/info/article/l-train.html |script-title=ja: 西武鉄道 三代目"L-train"が運行を開始 |trans-title= Third-generation Seibu "L-trains" to run|date= 12 January 2018|work= Tetsudo Hobidas|publisher= Neko Publishing Co. Ltd.|location= Japan|language= Japanese|archiveurl= https://web.archive.org/web/20180112094734/http://rail.hobidas.com/news/info/article/l-train.html |archivedate= 12 January 2018 |dead-url=no |accessdate= 12 January 2018}} External links{{commons category}}
4 : Electric multiple units of Japan|Seibu Railway|Train-related introductions in 2000|Hitachi multiple units |
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