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E233 series

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E233 series
A line-up of six different E233 series variants in October 2015 (left to right: Nambu Line E233-8000, Saikyo Line E233-7000, Yokohama Line E233-6000, Keiyo Line E233-5000, Tokaido,Takasaki,Utsunomiya Line E233-3000, Chuo Line E233-0 series)
ManufacturerJR East, Kawasaki Heavy Industries, Tokyu Car Corporation, J-TREC
DesignerKenji Ekuan[citation needed]
Replaced201 series, 203 series, 205 series, 207-900 series, 209 series, 211 series, E331 series
Constructed2006–2019
Entered service26 December 2006
Number in service3,502 vehicles (As of 2019)[1]
Number scrapped15 cars (total, accident damage)
Formation4/5/6/8/10 cars per trainset
OperatorsJR East
DepotsKamakura, Kawagoe, Keiyo, Kōzu, Matsudo, Oyama, Toyoda, Saitama
Lines served(See below)
Specifications
Car body constructionStainless steel
Car length20,000 mm (65 ft 7 in)
Width2,950 mm (9 ft 8 in)
Doors4 pairs per side
Maximum speed120 km/h (75 mph)
Traction systemIGBT-VVVF
Acceleration3.0 km/(h⋅s) (1.9 mph/s)
Deceleration5.2 km/(h⋅s) (3.2 mph/s) (emergency brake)
Electric system(s)1,500 V DC overhead catenary
Braking system(s)Regenerative brake
Safety system(s)ATS-P, ATS-SN, ATC, Digital ATC
Coupling systemShibata-Type
Multiple workingE231-1000 series (for E233-3000 series only)
Track gauge1,067 mm (3 ft 6 in)

The E233 series (E233系) is a commuter and suburban electric multiple unit (EMU) train type developed by East Japan Railway Company (JR East) from the earlier E231 series and the E531 series design. The first train was introduced in December 2006 for use on the Chūō Line (Rapid), followed by the E233-1000 series variant in 2007 for use on the Keihin-Tohoku and Negishi lines, the E233-3000 series outer-suburban variant in December 2007 for use on the Tokaido Main Line, and narrow-bodied E233-2000 series variant for Joban Line and Tokyo Metro Chiyoda Line inter-running services. Further variants were built for use on the Saikyō Line, Yokohama Line, and Nambu Line.

Design

The E233 series, according to the October 2005 press release, features two identical sets of the main equipment in case of failure. This is the first JR East stock to feature such backup measures. The E233 series provides for better accessibility for the disabled, and is designed to be more comfortable to ride overall than previous stock. The height between the platform and the train was reduced from the 80 mm (3.1 in) of the 201 and 209 series to 30 mm (1.2 in). Seats are 460 mm (18 in) wide, compared to the 430 mm (17 in) of the 201 series and 450 mm (18 in) of the 209 series. For standing passengers the handle straps have been lowered by 50 mm compared to older train models.

This stock also features an air filtration system to remove unpleasant smells. It also features liquid crystal display information screens and automatic announcement system similar to those used on the E231 series rolling stock on the Yamanote Line.

The stock is the first JR East stock to use full-colour LEDs for the destination indicators on the sides of the carriages. This is due to the fact that the Chuo Line has numerous types of services, and colour-coding will help passengers board the correct train.

Variants

E233-0 series

E233-0 series
Chūō Line 10-car set T12 in May 2019
ManufacturerJR East Niitsu, Kawasaki Heavy Industries, Tokyu Car
Replaced201 series
Constructed2006–2009; 2023 (green cars will be added)
Entered service26 December 2006
Scrapped2008 (accident damage)
Number built693 vehicles
Number in service682 vehicles (94 sets)
(+6 vehicles converted to E233-8500 series)
Number scrapped5 vehicles (accident damage)
Formation4/6/10 cars per trainset
OperatorsJR East
DepotsToyoda
Lines servedChūō Line (Rapid), Itsukaichi Line, Ome Line, Hachiko Line, Fuji Kyuko Line
Specifications
Car body constructionStainless steel
Car length20,000 mm (65 ft 7 in)
Width2,950 mm (9 ft 8 in)
Height3,620 mm (11 ft 11 in)
Floor height1,130 mm (3 ft 8 in)
Doors4 pairs per side
Traction systemMT75 traction motors
Electric system(s)1,500 V DC overhead catenary
Current collector(s)PS33D pantograph
BogiesDT71 (motor), TR255 (trailer)
Track gauge1,067 mm (3 ft 6 in)

The first E233-0 series train was introduced in December 2006 for use on the Chūō Line (Rapid), Ōme, and Itsukaichi lines, replacing the aging 201 series trains. The entire fleet of 688 E233 series vehicles (10-car x 42, 6-car x 28, 4-car x 25) was delivered by the end of March 2008.[3] 4+6-car sets are used on the Ōme Line and Itsukaichi Line.

An additional five cars were built at JR East's Niitsu factory in 2009 to replace five cars from six-car set Ao661 withdrawn due to accident damage in 2008.

In 2017, six-car set Ao670 was modified to become E233-8500 series set N36 for use on the Nambu Line alongside the fleet of E233-8000 series sets.[4]

  • Chuo Line 6-car set Ao665 in July 2013
    Chuo Line 6-car set Ao665 in July 2013

Interior

  • Chūō Line E233-0 series interior in June 2006
    Chūō Line E233-0 series interior in June 2006

Formations

10-car sets (with on-board toilet)

As of 22 March 2020, four ten-car sets are based at Toyoda Depot and formed with six motored ("M") cars and four non-powered trailer ("T") cars.[5]

 
← Tōkyō
Ōtsuki, Ōme →
Car No. 1 2 3 4 5 6 7 8 9 10
Designation Tc M M' T M M' T M M' Tc'
Numbering KuHa E233 MoHa E233 MoHa E232 SaHa E233-500 MoHa E233-200 MoHa E232-200 SaHa E233 MoHa E233-400 MoHa E232-400 KuHa E232
Capacity (total/seated) 142/39 160/54 160/54 155/48 160/54 160/54 160/54 160/54 160/54 142/39
  • Cars 5 and 8 each have one PS33D single-arm pantograph, and car 2 has two PS33D single-arm pantographs (one used as a backup).
  • Cars 1, 4, and 10 have a wheelchair space.
  • Car 4 has a universal design toilet.
  • Car 4 is designated as a mildly air-conditioned car.

10-car sets (without on-board toilet)

As of 22 March 2020, 38 ten-car sets are based at Toyoda Depot and formed with six motored ("M") cars and four non-powered trailer ("T") cars.[5]

 
← Tōkyō
Ōtsuki, Ōme →
Car No. 1 2 3 4 5 6 7 8 9 10
Designation Tc M M' M M' T T M M' Tc'
Numbering KuHa E233 MoHa E233 MoHa E232 MoHa E233-200 MoHa E232-200 SaHa E233-500 SaHa E233 MoHa E233-400 MoHa E232-400 KuHa E232
Capacity (total/seated) 142/39 160/54 160/54 160/54 160/54 160/54 160/54 160/54 160/54 142/39
  • Cars 4 and 8 each have one PS33D single-arm pantograph, and car 2 has two PS33D single-arm pantographs (one used as a backup).
  • Cars 1 and 10 have a wheelchair space.
  • Car 4 is designated as a mildly air-conditioned car.

6+4-car Chūō Line sets (with on-board toilet)

As of 22 March 2020, three 6+4-car sets are based at Toyoda Depot and formed with six motored ("M") cars and four non-powered trailer ("T") cars.[5]

 
← Tōkyō
Ōtsuki, Ōme, Musashi-Itsukaichi, Komagawa →
Car No. 1 2 3 4 5 6 7 8 9 10
Designation Tc M M' M M' Tc' Tc M M' Tc'
Numbering KuHa E233 MoHa E233 MoHa E232 MoHa E233-800 MoHa E232-200 KuHa E232-500 KuHa E233-500 MoHa E233-600 MoHa E232-600 KuHa E232
Capacity (total/seated) 142/39 160/54 160/54 155/48 160/54 142/42 142/42 160/54 160/54 142/39
  • Car 4 has one PS33D single-arm pantograph, and cars 2 and 8 each have two PS33D single-arm pantographs (one used as a backup).
  • Cars 1, 4, and 10 have a wheelchair space.
  • Car 4 has a universal design toilet.
  • Car 4 is designated as a mildly air-conditioned car.

6+4-car Chūō Line sets (without on-board toilet)

As of 22 March 2020, 14 6+4-car sets are based at Toyoda Depot and formed with six motored ("M") cars and four non-powered trailer ("T") cars.[5]

 
← Tōkyō
Ōtsuki, Ōme, Musashi-Itsukaichi, Komagawa →
Car No. 1 2 3 4 5 6 7 8 9 10
Designation Tc M M' M M' Tc' Tc M M' Tc'
Numbering KuHa E233 MoHa E233 MoHa E232 MoHa E233-200 MoHa E232-200 KuHa E232-500 KuHa E233-500 MoHa E233-600 MoHa E232-600 KuHa E232
Capacity (total/seated) 142/39 160/54 160/54 160/54 160/54 142/42 142/42 160/54 160/54 142/39
  • Car 4 has one PS33D single-arm pantograph, and cars 2 and 8 each have two PS33D single-arm pantographs (one used as a backup).
  • Cars 1 and 10 have a wheelchair space.
  • Car 4 is designated as a mildly air-conditioned car.

6/4-car Ōme Line and Itsukaichi Line sets

As of 1 October 2018, ten six-car sets and eight four-car sets are based at Toyoda Depot and formed with six motored ("M") cars and four non-powered trailer ("T") cars.[5] Depending on the specific schedule and line, trains are operated in 4-, 6-, or 6+4-car sets.

 
← Tachikawa
Musashi-Itsukaichi, Ōme →
← Tachikawa
Okutama →
Car No. 1 2 3 4 5 6 7 8 9 10
Designation Tc M M' M M' Tc' Tc M M' Tc'
Numbering KuHa E233 MoHa E233 MoHa E232 MoHa E233-200 MoHa E232-200 KuHa E232-500 KuHa E233-500 MoHa E233-600 MoHa E232-600 KuHa E232
Capacity (total/seated) 142/39 160/54 160/54 160/54 160/54 142/42 142/42 160/54 160/54 142/39
  • Car 4 has one PS33D single-arm pantograph, and cars 2 and 8 each have two PS33D single-arm pantographs (one used as a backup).
  • Cars 1 and 10 have a wheelchair space.
  • Car 4 is designated as a mildly air-conditioned car.

Future developments

JR East plans to add two bilevel Green (first class) cars to ten-car and six-car E233-0 series EMU sets operated on the Chūō Line (Rapid) (including through service trains to the Ōme Line) from fiscal 2023. The Green cars will be positioned as cars 4 and 5 in the newly formed 12- and 8-car sets. In addition, on-board toilets will be installed on trains from fiscal 2019.[6]

E233-1000 series

E233-1000 series
Keihin-Tohoku Line E233-1000 series set 157 in August 2018
ManufacturerJR East Niitsu, Kawasaki Heavy Industries, Tokyu Car
Replaced209 series
Constructed2007–2010
Entered service22 December 2007
Number built830 vehicles (83 sets)
Number in service820 vehicles (82 sets)
Number scrapped10 cars (accident damage)
Formation10 cars per trainset
Fleet numbers101–183
OperatorsJR East
DepotsSaitama
Lines servedKeihin-Tohoku Line, Negishi Line
Specifications
Car body constructionStainless steel
Car length20,000 mm (65 ft 7 in)
Width2,950 mm (9 ft 8 in)
Height3,620 mm (11 ft 11 in)
Floor height1,130 mm (3 ft 8 in)
Doors4 pairs per side
Traction systemMT75 traction motors
Electric system(s)1,500 V DC overhead catenary
Current collector(s)PS33D pantograph
BogiesDT71 (motor), TR255 (trailer)
Track gauge1,067 mm (3 ft 6 in)

A fleet of 83 ten-car E233 series sets was introduced on the Keihin-Tohoku and Negishi lines from autumn 2007, replacing the 209 series EMUs previously used from 1993 until 2010. The first set was delivered in August 2007. The main difference over the earlier E233-0 series is the absence of passenger door controls.

The first set entered service on 22 December 2007.[7]

Two cars of set 177, KuHa E233-1077 and SaHa E233-1277, were involved in a derailment in February 2014 and were scrapped in December 2016.[8] The remaining eight cars of set 177 were scrapped in April 2018.[9]

Interior

  • Interior of Keihin-Tohoku Line E233-1000 series in January 2008
    Interior of Keihin-Tohoku Line E233-1000 series in January 2008

Formation

Car No. 1 2 3 4 5 6 7 8 9 10
Designation Tc M M M M T M M T Tc
Numbering KuHa E232-1000 MoHa E232-1200 MoHa E233-1200 MoHa E232-1000 MoHa E233-1000 SaHa E233-1000 MoHa E232-1400 MoHa E233-1400 SaHa E233-1200 KuHa E233-1000

E233-2000 series

E233-2000 series
File:JR East E233-2000 Series Joban Line (Local).jpg
An E233-2000 series set on the Joban Line in May 2019
ManufacturerTokyu Car J-TREC (Set 19 only)
Built atYokohama
Replaced203 series
207-900 series
209-1000 series
Constructed2009–2011; 2017
Entered service9 September 2009
Number built190 vehicles (19 sets)
Number in service190 vehicles (19 sets)
Formation10 cars per trainset
Fleet numbers1–19
OperatorsJR East
DepotsMatsudo
Lines servedJoban Line (Local), Tokyo Metro Chiyoda Line, Odakyu Odawara Line, Odakyu Tama Line
Specifications
Car body constructionStainless steel
Car length20,000 mm (65 ft 7 in)
Width2,800 mm (9 ft 2 in)
Doors4 pairs per side
Traction systemMT75 traction motors
Electric system(s)1,500 V DC overhead catenary
Track gauge1,067 mm (3 ft 6 in)

This is a narrow-bodied variant for Joban Line and Tokyo Metro Chiyoda Line inter-running services, replacing the 203 series and 207-900 series EMUs previously used.[10] The first ten-car set was delivered to Matsudo Depot from Tokyu Car Corporation in May 2009.[11] It entered service on 9 September 2009.[7] These trains have also been used on inter-running services on Odakyu lines since 2016.[citation needed] In 2017 the last set was delivered (set number 19 built by J-TREC). The trains are fitted with emergency doors in the driver's cabin to allow for the evacuation of passengers in the Chiyoda Line's tunnels.

The floor height is lowered to 1,130 mm (44 in) for improved accessibility, compared to 1,200 mm (47 in) for the earlier 203 series and 1,180 mm (46 in) for the 207-900 series and 209-1000 series trains.[12]

Interior

  • E233-2000 series interior in September 2009
    E233-2000 series interior in September 2009
  • Priority seating in November 2010
    Priority seating in November 2010
  • LCD passenger information display above door
    LCD passenger information display above door

Formation

As of 1 April 2017, the fleet consists of 19 ten-car sets, numbered 1 to 19, based at Matsudo Depot, and formed as shown below, with car 1 at the southern end.[13]

Car No. 1 2 3 4 5 6 7 8 9 10
Designation Tc M M T M M T M M Tc
Numbering KuHa E232-2000 MoHa E232-2200 MoHa E233-2200 SaHa E233-2000 MoHa E232-2000 MoHa E233-2000 SaHa E233-2200 MoHa E232-2400 MoHa E233-2400 KuHa E233-2000

Cars 3 and 9 are equipped with one single-arm pantograph. Car 6 is equipped with two.[13]

Build details

The delivery dates for the fleet are as shown below.[13]

Set No. Manufacturer Date delivered
1 Tokyu Car 20 May 2009
2 Tokyu Car 6 August 2010
3 Tokyu Car 1 September 2010
4 Tokyu Car 29 September 2010
5 Tokyu Car 3 December 2010
6 Tokyu Car 15 December 2010
7 Tokyu Car 22 December 2010
8 Tokyu Car 7 January 2011
9 Tokyu Car 19 January 2011
10 Tokyu Car 23 February 2011
11 Tokyu Car 4 March 2011
12 Tokyu Car 27 April 2011
13 Tokyu Car 10 July 2011
14 Tokyu Car 17 July 2011
15 Tokyu Car 30 July 2011
16 Tokyu Car 28 August 2011
17 Tokyu Car 19 September 2011
18 Tokyu Car 28 September 2011
19 J-TREC (Yokohama) 2017[14]

E233-3000 series

E233-3000 series
File:JR East E233-3000 Series E-03 set at Ueno-Tokyo Line.jpg
Kōzu-based E233-3000 series on the Ueno-Tokyo Line in October 2019
ManufacturerJR East, Kawasaki Heavy Industries, Tokyu Car Corporation
Replaced211 series
Constructed2007–2017
Entered service10 March 2008
Number in service525 vehicles [5]
Formation5/10 cars per trainset
Fleet numbersE01-17, E51-E67, E71-E74, U618-U633, U218-U235
OperatorsJR East
DepotsKōzu, Oyama
Lines servedIto Line, Joetsu Line, Ryōmō Line, Shonan-Shinjuku Line, Takasaki Line, Tokaido Main Line, Utsunomiya Line, Yokosuka Line
Specifications
Car body constructionStainless steel
Car length20,000 mm (65 ft 7 in)
Width2,950 mm (9 ft 8 in)
Doors4 pairs per side
Maximum speed120 km/h (75 mph)
Traction systemMT75 traction motors
Electric system(s)1,500 V DC overhead catenary
Multiple workingE231-1000 series
Track gauge1,067 mm (3 ft 6 in)

The E233-3000 sub-series are outer-suburban sets formed as ten-car sets containing two bilevel Green (first-class) cars and five-car sets. Sets are allocated to Kōzu and Oyama depots for use on Tokaido Main Line services between Tokyo and Numazu, as well as Shōnan-Shinjuku Line and Ueno-Tokyo Line through services to and from the Takasaki Line and Utsunomiya Line.[5] The first sets entered service on 10 March 2008,[5] and were introduced to the Shonan-Shinjuku Line from the start of the new timetable on 14 March 2015.[15]

Formations

Kōzu Depot sets

The E233-3000 series sets based at Kōzu Depot are formed as shown below with car 1 (11) at the Numazu (west) end and car 10 (15) at the Tokyo end.[5]

10-car sets E01–02
Car No. 1 2 3 4 5 6 7 8 9 10
Designation Tc' M' M Tsd' Tsd M' M M' M Tc
Numbering KuHa E232-3000 MoHa E232-3400 MoHa E233-3400 SaRo E232-3000 SaRo E233-3000 MoHa E232-3000 MoHa E233-3000 MoHa E232-3200 MoHa E233-3200 KuHa E233-3000

Cars 3 and 9 have one single-arm pantograph each. Car 7 has two single-arm pantographs (one for emergency use).[5] Cars 1, 5, and 10 have toilets (universal access in cars 1 and 10).[16]

10-car sets E03–17
Car No. 1 2 3 4 5 6 7 8 9 10
Designation Tc' M' M Tsd' Tsd M' M M' M Tc
Numbering KuHa E232-3000 MoHa E232-3400 MoHa E233-3000 SaRo E232-3000 SaRo E233-3000 MoHa E232-3800 MoHa E233-3400 MoHa E232-3000 MoHa E233-3200 KuHa E233-3000
Capacity (total/seated) 135/36 161/60 160/54 90/90 90/90 156/50 160/54 160/54 161/60 135/40
Weight (t) 32.6 33.6 33.0 38.8 39.2 31.5 32.6 33.1 33.1 32.7

Cars 7 and 9 have one single-arm pantograph each. Car 3 has two single-arm pantographs (one for emergency use).[17] Cars 1, 5, 6, and 10 have toilets (universal access in cars 1 and 10).[16]

5-car sets E51–E67, E71–E74
Car No. 11 12 13 14 15
Designation Tc' M' M T Tc
Numbering KuHa E232-3500 MoHa E232-3600 MoHa E233-3600 SaHa E233-3000 KuHa E233-3500
Capacity (total/seated) 135/36 160/54 160/54 161/60 143/43
Weight (t) 32.2 33.0 32.9 28.7 31.2

Car 13 has two single-arm pantographs.[17] Car 11 has a toilet.[16]

Oyama sets

The E233-3000 series sets based at Oyama Depot are formed as shown below with car 1 (11) at the Ueno (south) end.[5]

10-car sets U618–633
Car No. 1 2 3 4 5 6 7 8 9 10
Designation Tc' M' M Tsd' Tsd M' M M' M Tc
Numbering KuHa E232-3000 MoHa E232-3400 MoHa E233-3000 SaRo E232-3000 SaRo E233-3000 MoHa E232-3800 MoHa E233-3400 MoHa E232-3000 MoHa E233-3200 KuHa E233-3000

Cars 7 and 9 have one single-arm pantograph each. Car 3 has two single-arm pantographs (one for emergency use).[5] Cars 1, 5, 6, and 10 have toilets (universal access in cars 1 and 10).[5]

5-car sets U218–235
Car No. 11 12 13 14 15
Designation Tc' M' M T Tc
Numbering KuHa E232-3500 MoHa E232-3600 MoHa E233-3600 SaHa E233-3000 KuHa E233-3500

Car 13 has two single-arm pantographs.[5] Car 11 has a toilet.[5]

Interior

Standard-class cars have longitudinal seating with dark blue moquette seat covers. Cars 1, 2, 9, 10, 14, and 15 include transverse four-person seating bays. The two Green (first class) bilevel cars (cars 4 and 5) have rotating, reclining seats arranged 2+2 abreast. Seats on the lower deck and end saloons have crimson moquette seat covers, and seats on the upper deck have dark blue moquette.[18]

  • Upper deck of bilevel Green car in January 2012
    Upper deck of bilevel Green car in January 2012
  • Intermediate level saloon at the end of a bilevel Green car in January 2012
    Intermediate level saloon at the end of a bilevel Green car in January 2012
  • Lower deck of bilevel Green car in January 2012
    Lower deck of bilevel Green car in January 2012
  • E233-3000 series longitudinal seating in August 2009
    E233-3000 series longitudinal seating in August 2009
  • E233-3000 series transverse seating in August 2009
    E233-3000 series transverse seating in August 2009
  • Internal passenger information LED screen in March 2008
    Internal passenger information LED screen in March 2008

The first 10+5-car E233-3000 series outer suburban set (E01 + E51) for use on the Tokaido Main Line was delivered from the Tokyu Car factory in Yokohama to Kōzu Depot in November 2007. This includes two bilevel Green cars.[19] It entered revenue service on 10 March 2008, and was initially limited to use on the Tokaido Main Line between Tokyo and Atami.[20] The second set (10+5-car set E02 + E52) was delivered in February 2010.[21]

Subsequent sets (originally numbered NT1 + NT51 onward) were delivered to Tamachi Depot from September 2011, entering service from 12 November 2011.[17] These sets incorporate a number of minor changes, including moving the second reserve pantograph from car 7 to car 3, and the addition of a toilet in car 6.[16]

Takasaki-based ten- and five-car sets were introduced on Takasaki Line services between Ueno and Maebashi, replacing 211 series sets, and on Ryomo Line services from 1 September 2012.[22]

E233-5000 series

E233-5000 series
A ten-car E233-5000 series Keiyo Line set in January 2019
ManufacturerJR East
Built atNiitsu
Replaced201 series, 205 series, E331 series
Constructed2010–2011
Entered service1 July 2010
Number built240 vehicles (28 sets)
Number in service240 vehicles (28 sets)
Formation4, 6, 10 cars per trainset
Fleet numbers501–520, 551–554, F51–F54
OperatorsJR East
DepotsKeiyō
Lines servedKeiyō Line, Uchibō Line, Sotobō Line, Tōgane Line
Specifications
Car body constructionStainless steel
Car length20,000 mm (65 ft 7 in)
Width2,950 mm (9 ft 8 in)
Height3,620 mm (11 ft 11 in)
Doors4 pairs per side
Traction systemMT75 traction motors
Electric system(s)1,500 V DC overhead catenary
Track gauge1,067 mm (3 ft 6 in)

These are 10-car and 4+6-car sets for use on the Keiyō Line. The fleet consists of 20 ten-car sets and four 4+6-car sets, with the first sets entering revenue service on 1 July 2010, replacing the 201 series, 205 series, and E331 series EMUs previously used.[23]

The first E233-5000 series set, set 501, was delivered from JR East's Niitsu factory on 10 March 2010.[24] In addition to services on the Keiyō Line between Tokyo and Soga, these sets are also used on Sotobō Line through services between Soga and Katsuura, Uchibō Line through services between Soga and Kazusa-Minato, and on Tōgane Line through services between Ōami and Narutō.[25]

Formations

10-car sets

As of 1 October 2018, 20 ten-car sets are based at Keiyō Depot and formed with six motored ("M") cars and four non-powered trailer ("T") cars.

 
← Kazusa-Minato, Kazusa-Ichinomiya, Kimitsu, Soga
Tōkyō →
Car No. 10 9 8 7 6 5 4 3 2 1
Designation Tc M M' T T M M' M M' Tc'
Numbering KuHa E233-5000 MoHa E233-5400 MoHa E232-5400 SaHa E233-5000 SaHa E233-5500 MoHa E233-5000 MoHa E232-5000 MoHa E233-5200 MoHa E232-5200 KuHa E232-5000
Capacity (total/seated) 142/39 160/54 160/54 160/54 160/54 160/54 160/54 160/54 160/54 142/39
  • Cars 3 and 9 each have one PS33D single-arm pantograph, and car 5 has two PS33D single-arm pantographs (one used as a backup).
  • Cars 1 and 10 have a wheelchair space.
  • Car 4 is designated as a mildly air-conditioned car.

6+4-car sets

As of 1 October 2018, four 6+4-car sets are based at Keiyō Depot and formed with six motored ("M") cars and four non-powered trailer ("T") cars.

 
← Katsuura, Narutō, Soga
Tōkyō →
Car No. 10 9 8 7 6 5 4 3 2 1
Designation Tc M M' Tc' Tc M M' M M' Tc'
Numbering KuHa E233-5000 MoHa E233-5600 MoHa E232-5600 KuHa E232-5500 KuHa E233-5500 MoHa E233-5000 MoHa E232-5000 MoHa E233-5200 MoHa E232-5200 KuHa E232-5000
Capacity (total/seated) 142/39 160/54 160/54 142/42 142/42 160/54 160/54 160/54 160/54 142/39
  • Car 3 has one PS33D single-arm pantograph, and cars 5 and 9 each have two PS33D single-arm pantographs (one used as a backup).
  • Cars 1 and 10 have a wheelchair space.
  • Car 4 is designated as a mildly air-conditioned car.

Interior

  • Interior view
    Interior view
  • Passenger information screens
    Passenger information screens

E233-6000 series

E233-6000 series
Yokohama Line E233-6000 series set H006 in August 2019
ManufacturerJ-TREC
Built atNiitsu, Yokohama
Replaced205 series
Constructed2013–2014
Entered service16 February 2014
Number built224 vehicles (28 sets)
Number in service224 vehicles (28 sets)
Formation8 cars per trainset
Fleet numbersH001–H028
OperatorsJR East
DepotsKamakura
Lines servedYokohama Line, Negishi Line
Specifications
Car body constructionStainless steel
Car length20,000 mm (65 ft 7 in)
Width2,950 mm (9 ft 8 in)
Height3,620 mm (11 ft 11 in)
Floor height1,130 mm (3 ft 8 in)
Doors4 pairs per side
Maximum speed95 km/h (60 mph) (service)
120 km/h (75 mph) (design)
Traction systemMT75 traction motors
Electric system(s)1,500 V DC overhead catenary
Current collector(s)PS33D pantograph
BogiesDT71 (motor), TR255 (trailer)
Safety system(s)D-ATC, ATS-P
Track gauge1,067 mm (3 ft 6 in)

These are eight-car sets operated in the Yokohama Line since 16 February 2014.[26] As with the earlier Saikyo Line E233-7000 series variant, the new trains use LED interior lighting.[27]

A total of 28 sets were delivered. The first E233-6000 series set, H016, was delivered from the J-TREC Yokohama factory in January 2014.[28] The first set built at the J-TREC Niitsu factory, set H001, was delivered on 22 January 2014.[29]

Interior

Passenger accommodation consists of longitudinal bench seating with individual seat widths of 460 mm (18 in)[27] Each car has priority seating at one end, and cars 1 and 8 have a wheelchair space.[30]

  • LCD passenger information screens above the doorways
    LCD passenger information screens above the doorways

Formation

The sets are formed as shown below, with four motored ("M") intermediate cars and four non-powered trailer ("T") cars, and car 1 at the southern (Higashi-Kanagawa) end.[30]

Car No. 1 2 3 4 5 6 7 8
Designation Tc' T M' M T M' M Tc
Numbering KuHa E232-6000 SaHa E233-6200 MoHa E232-6000 MoHa E233-6000 SaHa E233-6000 MoHa E232-6400 MoHa E233-6400 KuHa E233-6000
Weight (t) 30.2 28.5 32.3 32.2 28.8 32.3 32.2 30.1
Capacity (seated/total) 39/142 54/160 54/160 54/160 54/160 54/160 54/160 39/142

Car 4 has two single-arm PS33D pantographs (one reserve), and car 7 has one.[30]

Build details

The build details for the fleet are as shown below.[31]

Set No. Manufacturer Date delivered
H001 J-TREC, Niitsu 17 January 2014
H002 J-TREC, Niitsu 24 January 2014
H003 J-TREC, Niitsu 5 February 2014
H004 J-TREC, Niitsu 18 February 2014
H005 J-TREC, Niitsu 28 February 2014
H006 J-TREC, Niitsu 11 March 2014
H007 J-TREC, Niitsu 24 March 2014
H008 J-TREC, Niitsu 8 April 2014
H009 J-TREC, Niitsu 24 April 2014
H010 J-TREC, Niitsu 12 May 2014
H011 J-TREC, Niitsu 30 May 2014
H012 J-TREC, Niitsu 6 June 2014
H013 J-TREC, Niitsu 13 June 2014
H014 J-TREC, Niitsu 1 July 2014
H015 J-TREC, Niitsu 10 July 2014
H016 J-TREC, Yokohama 8 January 2014
H017 J-TREC, Yokohama 15 January 2014
H018 J-TREC, Yokohama 8 February 2014
H019 J-TREC, Yokohama 19 February 2014
H020 J-TREC, Yokohama 14 March 2014
H021 J-TREC, Yokohama 26 March 2014
H022 J-TREC, Yokohama 15 April 2014
H023 J-TREC, Yokohama 2 May 2014
H024 J-TREC, Yokohama 14 May 2014
H025 J-TREC, Yokohama 17 June 2014
H026 J-TREC, Yokohama 4 July 2014
H027 J-TREC, Yokohama 6 August 2014
H028 J-TREC, Yokohama 20 August 2014

E233-7000 series

E233-7000 series
Saikyo Line E233-7000 series set 138 in January 2020
ManufacturerJR East, J-TREC
Built atNiitsu, Yokohama
Replaced205 series
Constructed2013, 2019
Entered service30 June 2013
Number built380 vehicles (38 sets)
Number in service380 vehicles (38 sets)
Formation10 cars per trainset
Fleet numbers101–138
OperatorsJR East
DepotsKawagoe
Lines servedSaikyō Line, Kawagoe Line, Rinkai Line, Sōtetsu Shin-Yokohama Line, Sōtetsu Main Line
Specifications
Car body constructionStainless steel
Car length20,000 mm (65 ft 7 in)
Width2,950 mm (9 ft 8 in)
Height3,620 mm (11 ft 11 in)
Floor height1,130 mm (3 ft 8 in)
Doors4 pairs per side
Maximum speedService: 100 km/h (60 mph)
Design: 120 km/h (75 mph)
Traction systemMT75 traction motors
Acceleration2.5 km/h/s
Deceleration5.0 km/h/s
Electric system(s)1,500 V DC overhead catenary
Current collector(s)PS33D single-arm pantographs
BogiesDT71 (motored), TR255 (trailer)
Safety system(s)ATACS,ATC6, ATS-P, ATS-Ps
Track gauge1,067 mm (3 ft 6 in)

These are ten-car sets operated on Kawagoe Line/Saikyō Line/Rinkai Line services between Kawagoe and Shin-Kiba since 30 June 2013. A total of 31 ten-car sets were delivered, displacing the fleet of 205 series EMUs previously used.[27][32] These trains are the first E233 series variant to use LED interior lighting.[27]

Seven more sets were delivered in 2019, in preparation for through running services between the Saikyō Line and the Sōtetsu Main Line via the new Sōtetsu Shin-Yokohama Line, bringing the total number of trains to 38 ten-car sets.

Interior

Passenger accommodation consists of longitudinal bench seating with individual seat widths of 460 mm (18 in).[27]

  • Interior of Kuha E232-7008 in July 2013
    Interior of Kuha E232-7008 in July 2013
  • Priority seating
    Priority seating
  • A ceiling-mounted security camera in car 1
    A ceiling-mounted security camera in car 1
  • LCD passenger information screens above the doorways
    LCD passenger information screens above the doorways

Formation

As of 1 January 2020, 38 ten-car sets are based at Kawagoe Depot and formed with six motored ("M") cars and four non-powered trailer ("T") cars.[7][33]

 
← Ebina, Hazawa yokohama-kokudai, Shin-Kiba, Ōsaki
Ōmiya, Kawagoe →
Car No. 10 9 8 7 6 5 4 3 2 1
Designation Tc M M' T T M M' M M' Tc'
Numbering KuHa E233-7000 MoHa E233-7400 MoHa E232-7400 SaHa E233-7200 SaHa E233-7000 MoHa E233-7000 MoHa E232-7000 MoHa E233-7200 MoHa E232-7200 KuHa E232-7000
Capacity (total/seated) 142/39 160/54 160/54 160/54 160/54 160/54 160/54 160/54 160/54 142/39
  • Cars 3 and 9 each have one PS33D single-arm pantograph, and car 5 has two PS33D single-arm pantographs (one used as a backup).[33]
  • Cars 1 and 10 have a wheelchair space.
  • Car 9 is designated as a mildly air-conditioned car.

History

The first E233-7000 series set (number 101) was delivered to Kawagoe Depot from JR East's Niitsu factory on 9 April 2013.[34] The first set built by J-TREC (set number 122) was delivered from the manufacturer's Yokohama factory in July 2013.[35]

E233-8000 series

E233-8000 series
E233-8000 series set N1 undergoing test running on the Nambu Line
ManufacturerJ-TREC
Built atNiitsu
Replaced205 series, 209 series
Constructed2014–2015
Entered service4 October 2014
Number built210 vehicles (35 sets)
Number in service210 vehicles (35 sets)
Formation6 cars per trainset
Fleet numbersN1–N35
OperatorsJR East
DepotsNakahara
Lines servedNambu Line
Specifications
Car body constructionStainless steel
Car length20,000 mm (65 ft 7 in)
Width2,950 mm (9 ft 8 in)
Height3,620 mm (11 ft 11 in)
Doors4 pairs per side
Maximum speed120 km/h (75 mph)
Traction systemMT75 traction motors
Acceleration2.5 km/h/s
Deceleration4.2 km/h/s
Electric system(s)1,500 V DC overhead catenary
Current collector(s)PS33D single-arm pantographs
BogiesDT71 (motored), TR255 (trailer)
Safety system(s)ATS-P, ATS-SN
Track gauge1,067 mm (3 ft 6 in)

These are six-car sets introduced on Nambu Line services between Kawasaki and Tachikawa from 4 October 2014.[36] A total of 35 E233-8000 series sets (210 vehicles) are on order, displacing the previous fleet of 205 series and older 209 series EMUs.[36]

Interior

Passenger accommodation consists of longitudinal bench seating throughout, with wheelchair spaces in cars 1 and 6.[36] As with the earlier Yokohama Line E233-6000 series and Saikyo Line E233-7000 series variants, the trains use LED interior lighting.[36]

  • A view of the interior in March 2015
    A view of the interior in March 2015
  • LCD passenger information panel above the doorway
    LCD passenger information panel above the doorway

Formation

The sets are formed as shown below with four motored ("M") intermediate cars and two non-powered driving trailer ("Tc") cars, and car 1 at the southern (Kawasaki) end.[36]

Car No. 1 2 3 4 5 6
Designation Tc M M' M M' Tc'
Numbering KuHa E233-8000 MoHa E233-8000 MoHa E232-8000 MoHa E233-8200 MoHa E232-8200 KuHa E232-8000
Weight (t) 30.8[Note 1] 32.3 31.7 31.6 28.6 30.8[Note 1]
Capacity (total/seated) 142/39 160/54 160/54 160/54 160/54 142/39
Notes
  1. ^ a b 31.0 t for cars fitted with rail greasing system.

Car 2 has two PS33D single-arm pantographs (one reserve), and car 4 has one.[36]

History

The first set, N1 was delivered from the J-TREC factory in Niitsu in August 2014.[37] It entered revenue service from 4 October 2014.[36]

Build details

The delivery dates for the fleet are as shown below.[1]

Set No. Manufacturer Date delivered
N1 J-TREC, Niitsu 31 July 2014
N2 J-TREC, Niitsu 8 August 2014
N3 J-TREC, Niitsu 22 August 2014
N4 J-TREC, Niitsu 2 September 2014
N5 J-TREC, Niitsu 12 September 2014
N6 J-TREC, Niitsu 3 October 2014
N7 J-TREC, Niitsu 16 October 2014
N8 J-TREC, Niitsu 30 October 2014
N9 J-TREC, Niitsu 14 November 2014
N10 J-TREC, Niitsu 2 December 2014
N11 J-TREC, Niitsu 24 December 2014
N12 J-TREC, Niitsu 6 January 2015
N13 J-TREC, Niitsu 21 January 2015
N14 J-TREC, Niitsu 6 March 2015
N15 J-TREC, Niitsu 16 March 2015
N16 J-TREC, Niitsu 30 March 2015
N17 J-TREC, Niitsu 13 April 2015
N18 J-TREC, Niitsu 27 April 2015
N19 J-TREC, Niitsu 14 May 2015
N20 J-TREC, Niitsu 28 May 2015
N21 J-TREC, Niitsu 11 June 2015
N22 J-TREC, Niitsu 25 June 2015
N23 J-TREC, Niitsu 9 July 2015
N24 J-TREC, Niitsu 27 July 2015
N25 J-TREC, Niitsu 11 August 2015
N26 J-TREC, Niitsu 25 August 2015
N27 J-TREC, Niitsu 7 September 2015
N28 J-TREC, Niitsu 18 September 2015
N29 J-TREC, Niitsu 2 October 2015
N30 J-TREC, Niitsu 20 October 2015
N31 J-TREC, Niitsu 4 November 2015
N32 J-TREC, Niitsu 16 November 2015
N33 J-TREC, Niitsu 26 November 2015
N34 J-TREC, Niitsu 10 December 2015
N35 J-TREC, Niitsu 17 December 2015

E233-8500 series

E233-8500 series
File:JR East E233-8500 Series N36 Rapid Tachikawa.jpg
E233-8500 series set N36 in January 2019
Replaced209-2200 series
Constructed2008
Entered service15 March 2017
Refurbished2017
Number built6 vehicles (1 set)
Number in service6 vehicles (1 set)
Formation6 cars per trainset
Fleet numbersN36
OperatorsJR East
DepotsNakahara
Lines servedNambu Line
Specifications
Car body constructionStainless steel
Car length20,000 mm (65 ft 7 in)
Width2,950 mm (9 ft 8 in)
Height3,620 mm (11 ft 11 in)
Doors4 pairs per side
Maximum speed120 km/h (75 mph)
Traction systemMT75 traction motors
Acceleration2.5 km/h/s
Deceleration4.2 km/h/s
Electric system(s)1,500 V DC overhead catenary
Safety system(s)ATS-P, ATS-SN
Track gauge1,067 mm (3 ft 6 in)

In 2017, six-car Itsukaichi Line/Ome Line set Ao670 was modified and renumbered at Omiya Works to become E233-8500 series set N36 for use on the Nambu Line alongside the fleet of E233-8000 series sets and replacing the last remaining 209 series EMU still in use there.[4] In addition to receiving the Nambu Line livery carried by the E233-8000 series fleet, modifications included adding a WiMAX antenna and replacing the original 15-inch LCD passenger display screens with 17-inch screens.[4] Set N36 entered service on the Nambu Line on 15 March 2017.[38]

Accidents

Keihin-Tohoku Line E233-1000 series set 177 was derailed in a collision with a track maintenance vehicle in the early hours of 23 February 2014 near Kawasaki Station while on an empty stock train operating from Sakuragicho to Kamata.[39][40] The first two cars of the ten-car train derailed, with the first car ending up on its side.[41] The train was carrying no passengers, and the driver and conductor escaped with minor injuries.[42] The two derailed cars from the set involved, KuHa E233-1077 and SaHa E233-1277, were formerly withdrawn in December 2016.[8]

E233 series derivatives

References

  1. ^ a b Jr電車編成表 JR電車編成表 2017冬 [JR EMU Formations - Winter 2017] (in Japanese). Japan: Kotsu Shimbunsha. 16 November 2016. p. 61, 82–83, 92, 408. ISBN 978-4-330-73716-4.
  2. ^ JR East press release. (6 March 2007). Retrieved on 15 October 2008. (in Japanese)
  3. ^ "Tetsudō Daiya Jōhō" magazine May 2008 issue, p53
  4. ^ a b c E233系8500番台N36編成が大宮総合車両センターから出場 [E233-8500 series set N36 outshopped from Omiya Works]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 14 February 2017. Archived from the original on 14 February 2017. Retrieved 14 February 2017.
  5. ^ a b c d e f g h i j k l m n o JR電車編成表 2019冬 [JR EMU Formations - Winter 2019]. Japan: Kotsu Shimbunsha. 14 November 2018. ISBN 978-4-330-93218-7.
  6. ^ 中央快速線等へのグリーン車サービス開始時期および車内トイレの設置について [Introduction of Green cars and Installatio of On-board Toilets on Chuo Rapid and other lines] (PDF). News release (in Japanese). Japan: East Japan Railway Company. 3 April 2018. Retrieved 22 March 2020.
  7. ^ a b c JR電車編成表 2013夏 [JR EMU Formations - Summer 2013]. Japan: Kotsu Shimbunsha. May 2013. p. 72. ISBN 978-4-330-37313-3.
  8. ^ a b JR車両のうごき [JR rolling stock changes]. Tetsudo Daiya Joho Magazine (in Japanese). Vol. 46, no. 395. Japan: Kotsu Shimbun. March 2017. p. 128.
  9. ^ "E233系さいたま車両センター編成表（最新版）". Retrieved 6 September 2018.
  10. ^ "Japan Railfan Magazine" March 2008 issue, p73
  11. ^ Rail Hobidas.com "常磐緩行線用E233系の第1編成が落成" (First Jōban Line E233 series set delivered), (19 May 2009). Retrieved on 20 May 2009. (in Japanese)
  12. ^ E233系2000番台 (E233-2000 series). Japan Railfan Magazine. Vol. 49, no. 580. Japan: Koyusha Co., Ltd. August 2009. pp. 68–72.
  13. ^ a b c JR電車編成表 2012夏 [JR EMU Formations - Summer 2012]. Japan: Kotsu Shimbunsha. May 2012. p. 71. ISBN 978-4-330-28612-9.
  14. ^ E233系2000番台マト19編成が登場 [E233-2000 series set Mato19 delivered]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 31 March 2017. Archived from the original on 4 April 2017. Retrieved 4 April 2017.
  15. ^ Ueshin, Daisuke (19 March 2015). E233系、ダイヤ改正で湘南新宿ラインにも登場 [E233 series also appear on Shonan-Shinjuku Line from timetable revision]. Mynavi News (in Japanese). Japan: Mynavi Corporation. Archived from the original on 1 April 2016. Retrieved 3 October 2016.
  16. ^ a b c d E233系3000番台　増備車 [E233-3000 series additional cars]. Japan Railfan Magazine. Vol. 52, no. 610. Japan: Koyusha Co., Ltd. February 2012. pp. 54–55.
  17. ^ a b c JR東日本　Ｅ２３３系３０００番代田町車が営業運転を開始 [JR East E233-3000 series Tamachi sets enter revenue service]. Tetsudō Daiya Jōhō Magazine. Vol. 41, no. 333. Japan: Kōtsū Shimbun. 2011. p. 70.
  18. ^ JR東日本　E233系3000番代一般型直流電車（田町車／東海道本線用第３編成以降） [JR East E233-3000 series DC EMU (Tamachi Depot: Tokaido Main Line set 3 onward)]. Tetsudō Daiya Jōhō Magazine. Vol. 41, no. 334. Japan: Kotsu Shimbun. February 2012. pp. 84–85.
  19. ^ "Tetsudō Daiya Jōhō" magazine January 2008 issue
  20. ^ E233系3000番台，営業運転を開始 [E233-3000 series enters revenue service]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 10 March 2008. Retrieved 19 February 2010.
  21. ^ E233系3000番台E02+E52編成が出場 [E233-3000 series sets E02+E52 delivered]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 18 February 2010. Retrieved 19 February 2010.
  22. ^ JR東日本　高崎線・両毛線　E233系3000番代営業運転開始 [JR East E233-3000 series enter revenue service on Takasaki and Ryomo Lines]. Tetsudō Daiya Jōhō Magazine. Vol. 41, no. 343. Japan: Kōtsū Shimbun. November 2012. p. 78.
  23. ^ JR電車編成表 2014夏 [JR EMU Formations - Summer 2014]. Japan: Kotsu Shimbunsha. 30 May 2014. pp. 46, 87. ISBN 978-4-330-46614-9.
  24. ^ Rail Hobidas.com "E233系5000番代（ケヨ501編成）　配給輸送" (E233-5000 series set 501 delivered), (10 March 2010). Retrieved on 10 March 2010. (in Japanese)
  25. ^ E233系5000番台 (E233-5000 series). Japan Railfan Magazine. Vol. 50, no. 589. Japan: Kōyūsha. May 2010. p. 78.
  26. ^ E233系6000番台が営業運転を開始 [E233-6000 series enter revenue service]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 17 February 2014. Retrieved 17 February 2014.
  27. ^ a b c d e 秋田新幹線用車両と埼京線・横浜線用車両の新造について [Akita Shinkansen, Saikyo Line, and Yokohama Line new train details] (PDF) (in Japanese). East Japan Railway Company. 10 April 2012. Retrieved 10 April 2012.
  28. ^ 横浜線用E233系6000番代H016編成 J-TREC出場 [Yokohama Line E233-6000 series set H016 delivered from J-TREC]. RM News (in Japanese). Japan: Neko Publishing Ltd. 8 January 2014. Retrieved 8 January 2014.
  29. ^ E233系6000番台H001編成が配給輸送される [E233-6000 series set H001 delivered from]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 23 January 2014. Retrieved 23 January 2014.
  30. ^ a b c Yamada (May 2014). E233系6000番台 [E233-6000 series]. Japan Railfan Magazine (in Japanese). Vol. 54, no. 637. Japan: Koyusha Co., Ltd. pp. 48–51.
  31. ^ JR電車編成表 2016冬 [JR EMU Formations - Winter 2016] (in Japanese). Japan: Kotsu Shimbunsha. 18 November 2015. pp. 90–91. ISBN 978-4-330-62315-3.
  32. ^ 新型車両で快適に　埼京・川越線、３０日から導入 [Comfortable new trains to be introduced on Saikyo/Kawagoe Line from 30th] (in Japanese). Japan: The Saitama Shimbun. 7 June 2013. Archived from the original on 9 June 2013. Retrieved 7 June 2013.
  33. ^ a b Goto, Fuzuki (September 2013). E233系7000番台 [E233-7000 series]. Japan Railfan Magazine (in Japanese). Vol. 53, no. 629. Japan: Koyusha Co., Ltd. pp. 54–59.
  34. ^ E233系7000番代配給輸送～試運転実施 [E233-7000 series delivery and test run]. RM News (in Japanese). Japan: Neko Publishing. 10 April 2013. Retrieved 10 April 2013.
  35. ^ "E233系7000番台が総合車両製作所から出場" [E233-7000 series delivered from J-TREC]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 19 July 2013. Retrieved 19 July 2013.
  36. ^ a b c d e f g E233系8000番台 [E233-8000 series]. Japan Railfan Magazine (in Japanese). Vol. 54, no. 644. Japan: Koyusha Co., Ltd. December 2014. pp. 54–57.
  37. ^ 南武線向けE233系8000番台N1編成が配給輸送される [Nambu Line E233-8000 series set N1 delivered]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 7 August 2014. Retrieved 8 August 2014.
  38. ^ 南武線でE233系N36編成が営業運転を開始 [E233 series set N36 enters revenue service on Nambu Line]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 16 March 2017. Archived from the original on 16 March 2017. Retrieved 16 March 2017.
  39. ^ 東日本旅客鉄道株式会社 京浜東北線 列車脱線事故 [East Japan Railway Company Keihi-Tohoku Line Train Derailment Accident] (PDF) (in Japanese). Japan: Japan Transport Safety Board. April 2015. Archived (PDF) from the original on 17 February 2017. Retrieved 17 February 2017.
  40. ^ 京浜東北線事故:１両目が横転　蒲田−鶴見間始発から不通 [Keihin-Tohoku Line accident: 1st car overturned, line closed between Kamata and Tsurumi]. Mainichi Shimbun (in Japanese). Japan: The Mainichi Newspapers. 23 February 2014. Archived from the original on 24 February 2014. Retrieved 24 February 2014.
  41. ^ "JR East train derails near Kawasaki". The Japan Times Online. 23 February 2014. Retrieved 24 February 2014.
  42. ^ JR京浜東北線横転事故　運輸安全委の調査官らが原因を調査 [Keihin-Tohoku Line accident: Transport Safety Board investigators start investigation]. FNN (in Japanese). Japan: Fuji News Network. 23 February 2014. Archived from the original on 24 February 2014. Retrieved 24 February 2014.

Further reading

  • 首都圏新系列車両 Profile: 209/E231/E233系グループの全貌 首都圏新系列車両PROFILE [Tokyo Area New-generation Rolling Stock Profile]. Japan: Ikaros Publishing. 15 April 2011. ISBN 978-4-86320-436-2.
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