| 词条 | 251 series | ||||||||||||||||||||||||||||||||||||||||||
| 释义 |
| name = 251 series | image = Jreast251svo-sng-omc.jpg | imagesize = 300px | caption = A 251 series train on a Tōkaidō Main Line Super View Odoriko service in July 2007 | service = | manufacturer = Kawasaki Heavy Industries and Kinki Sharyo | factory = | family = | replaced = | yearconstruction = | yearservice = 28 April 1990 | refurbishment = 2002–2004 | yearscrapped = | numberconstruction = | numberbuilt = 40 vehicles (4 sets) | numberservice = | numberpreserved = | numberscrapped = | formation = 10 cars per trainset | fleetnumbers = RE1–4 | capacity = | operator = JR East | depots = Tamachi | lines = Tokaido Main Line | carbody = Steel | carlength = {{Convert|20,000|mm|ftin|abbr=on}} | width = {{Convert|2,950|mm|ftin|abbr=on}} | height = | floorheight = | doors = Plug doors: 1 per side | maxspeed = {{Convert|120|km/h|mph|round=5|abbr=on}} | weight = | acceleration = | deceleration = | traction = Resistor control + field system superimposed field excitation control | poweroutput = | transmission = | aux = | powersupply = | hvac = | electricsystem = 1,500 V DC overhead catenary | collectionmethod = | bogies = | brakes = | safety = ATS-SN, ATS-P | coupling = | multipleworking = | gauge = {{RailGauge|1067mm|lk=on}} }} The {{Nihongo|251 series|251系}} is a DC electric multiple unit (EMU) train type operated by East Japan Railway Company (JR East) on Tokaido Line Super View Odoriko limited express services in Japan since April 1990.[1] OperationsThe 251 series sets are primarily used on Super View Odoriko limited express services from {{STN|Tokyo}}, {{STN|Ikebukuro}}, and {{STN|Shinjuku}} to {{STN|Izukyu Shimoda}}.[2] Since the 13 March 2004 timetable revision, 251 series sets are also used on the weekday morning Ohayō Liner Shinjuku 26 and weekday evening Home Liner Odawara 23 services.[2] FormationThe four sets, numbered RE1 to RE4 and based at Tamachi Depot in Tokyo, are formed as follows, with car 1 at the Izukyū-Shimoda end, and car 10 at the Tokyo and Shinjuku end.[2]
Cars 4, 6, and 8 are each fitted with one PS27 scissors type pantograph.[2] InteriorHistoryBuilt by Kawasaki Heavy Industries and Kinki Sharyo,[3] the first two sets were introduced from 28 April 1990.[4] These were followed by two more sets in 1992.[1] The 251 series was awarded the 1991 Laurel Prize, presented annually by the Japan Railfan Club.[5] A formal presentation ceremony was held at Shinagawa Station in Tokyo on 1 March 1992.[6] The fleet underwent a programme of refurbishment between December 2002 and March 2004, which included the addition of new seating, and repainting the sets into a new colour scheme.[2] References1. ^1 {{cite book |script-title=ja: JR全車輌ハンドブック2009 |trans-title=JR Rolling Stock Handbook 2009| publisher = Neko Publishing| year = 2009| location = Japan| page =| isbn = 978-4-7770-0836-0|title=Jēāru zensharyō handobukku: Rail Magazine 2009}} 2. ^1 2 3 4 {{cite book |script-title=ja: JR電車編成表 2011夏 |trans-title=JR EMU Formations - Summer 2011| publisher = Kotsu Shimbunsha| date = May 2010| location = Japan| page = 79| isbn = 978-4-330-21211-1}} 3. ^{{cite journal| last = Saka| first = Masahiro|script-title=ja: JR第1世代の車両・現況と概要|trans-title= JR 1st-generation rolling stock: Current situation and overview| journal = Tetsudō Daiya Jōhō Magazine| volume = 43| issue = 359|page=22|language= Japanese| date = March 2014}} 4. ^{{cite book |script-title=ja: JR特急10年の歩み|trans-title=10 Years of JR Limited Express Trains| publisher = Kousai Shuppansha| date = May 1997| location = Japan| language = Japanese| pages = 49–50| isbn = 978-4-330-45697-3}} 5. ^{{cite web|url=http://www.jrc.gr.jp/award/bl/bllist.htm |script-title=ja:ブルーリボン賞・ローレル賞 選定車両一覧 |trans-title=Blue Ribbon Award & Laurel Prize Winner List |date=29 May 2012 |publisher=Japan Railfan Club |location=Japan |language=Japanese |archiveurl=https://web.archive.org/web/20101026185520/http://www.jrc.gr.jp/award/bl/bllist.htm |archivedate=26 October 2010 |accessdate=29 December 2012 |deadurl=yes }} 6. ^{{cite journal|script-title=ja: 251系ローレル賞受賞|trans-title= 251 series awarded Laurel Prize| journal = Japan Railfan Magazine| volume = 32| issue = 373|page=34| date = February 2013}} External links{{commons category|JR East 251|251 series}}
7 : Tōkaidō Main Line|Electric multiple units of Japan|East Japan Railway Company|Double-decker EMUs|Train-related introductions in 1990|Kawasaki rolling stock|Kinki Sharyo rolling stock |
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