The 251 series (Japanese: 251系) was a DC electric multiple unit (EMU) train type operated by East Japan Railway Company (JR East) on Tokaido Main Line Super View Odoriko limited express services in Japan between April 1990[1] and March 2020.
| 251 series | |
|---|---|
 A 251 series train on a Tōkaidō Main Line Super View Odoriko service in June 2017 | |
| In service | April 1990–March 2020 |
| Manufacturer | Kawasaki Heavy Industries and Kinki Sharyo |
| Entered service | 28 April 1990 |
| Refurbished | 2002–2004 |
| Scrapped | 2020 |
| Number built | 40 vehicles (4 sets) |
| Number in service | None |
| Number preserved | None |
| Number scrapped | 40 vehicles (4 sets) |
| Successor | E261 series |
| Formation | 10 cars per trainset |
| Fleet numbers | RE1–4 |
| Operators | JR East |
| Depots | Ōmiya |
| Lines served | Tokaido Main Line |
| Specifications | |
| Car body construction | Steel |
| Car length | 20,000 mm (65 ft 7 in) |
| Width | 2,950 mm (9 ft 8 in) |
| Doors | Plug doors: 1 per side |
| Maximum speed | 120 km/h (75 mph) |
| Traction system | Resistor control + field system superimposed field excitation control |
| Electric system(s) | 1,500 V DC overhead catenary |
| Current collector(s) | PS27 scissors type pantograph |
| Safety system(s) | ATS-SN, ATS-P |
| Track gauge | 1,067 mm (3 ft 6 in) |
Operations
editThe 251 series sets were primarily used on Super View Odoriko limited express services from Tokyo, Ikebukuro, and Shinjuku to Izukyu Shimoda.[2]
Since the 13 March 2004 timetable revision, 251 series sets were also used on the weekday morning Ohayō Liner Shinjuku 26 and weekday evening Home Liner Odawara 23 services.[2]
Formation
editThe four sets, numbered RE1 to RE4 and based at Ōmiya Depot in Tokyo, were formed as follows, with car 1 at the Izukyū-Shimoda end, and car 10 at the Tokyo and Shinjuku end.[2]
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| Designation | Tscd' | Tsd | M' | M1 | M'1 | M | M' | M | T | Tcd |
| Numbering | KuRo 250 | SaRo 251 | MoHa 250 | MoHa 251-100 | MoHa 250-100 | MoHa 251 | MoHa 250 | MoHa 251 | SaHa 251 | KuHa 251 |
Cars 4, 6, and 8 were each fitted with one PS27 scissors type pantograph.[2]
-
KuRo 250 (car 1) -
SaRo 251 (car 2) -
MoHa 250 (car 3) -
MoHa 250-100 (car 5) -
MoHa 251 (car 8) -
SaHa 251 (car 9) -
KuHa 251 (car 10)
-
A PS27 pantograph on a 251 series set in August 2016
Interior
edit-
Children's play area on the lower deck of a KuHa 251 car
History
edit
Built 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]
Withdrawal
editFrom the start of the revised timetable on 14 March 2020, the 251 series sets were replaced by new E261 series sets on services between Tokyo and Izukyu-Shimoda, with the Super View Odoriko brand being replaced by new ultra-deluxe Saphir Odoriko services. The last 251 series Super View Odoriko limited express run took place on 13 March 2020. After their withdrawal, the trains were transferred to Nagano General Rolling Stock Center for scrapping. No 251 series cars have been preserved.[7]
References
edit- ^ a b Jēāru zensharyō handobukku: Rail Magazine 2009 JR全車輌ハンドブック2009 [JR Rolling Stock Handbook 2009]. Japan: Neko Publishing. 2009. ISBN 978-4-7770-0836-0.
- ^ a b c d e JR電車編成表 2011夏 [JR EMU Formations - Summer 2011]. Japan: Kotsu Shimbunsha. May 2010. p. 79. ISBN 978-4-330-21211-1.
- ^ Saka, Masahiro (March 2014). JR第1世代の車両・現況と概要 [JR 1st-generation rolling stock: Current situation and overview]. Tetsudō Daiya Jōhō Magazine (in Japanese). 43 (359): 22.
- ^ JR特急10年の歩み [10 Years of JR Limited Express Trains] (in Japanese). Japan: Kousai Shuppansha. May 1997. pp. 49–50. ISBN 978-4-330-45697-3.
- ^ ブルーリボン賞・ローレル賞 選定車両一覧 [Blue Ribbon Award & Laurel Prize Winner List]. jrc.gr.jp (in Japanese). Japan: Japan Railfan Club. 29 May 2012. Archived from the original on 26 October 2010. Retrieved 29 December 2012.
- ^ 251系ローレル賞受賞 [251 series awarded Laurel Prize]. Japan Railfan Magazine. 32 (373): 34. February 2013.
- ^ "あぁ～残念！ 博物館入りすることなく廃車に 悲運なJR東日本の車両3選". trafficnews.jp (in Japanese). Mediavague Co., ltd. 29 January 2022. Archived from the original on 30 January 2022. Retrieved 30 January 2022.
External links
edit
- JR East 251 series Super View Odoriko (in Japanese)