785 series explained

785 series
Service:1990–Present
Manufacturer:Hitachi, Kawasaki Heavy Industries
Yearconstruction:1990–2002
Refurbishment:2005–2006
Numberbuilt:37 vehicles
Numberservice:37 vehicles (8 sets)
Formation:2/5 cars per trainset
Fleetnumbers:NE 1–5, NE 501–502
Operator:JR Hokkaido
Depots:Sapporo
Carbody:Stainless steel
Carlength:21620mm (end cars), 21300mm (intermediate cars)
Width:2954mm
Height:4090mm
Doors:2 per side
Maxspeed:130abbr=onNaNabbr=on
Electricsystem:20 kV AC (50 Hz)
Collectionmethod:Overhead line

The is an AC electric multiple unit (EMU) train type operated by Hokkaido Railway Company (JR Hokkaido) on Super Kamui and Suzuran limited express services in Hokkaido, Japan, since 1990.[1]

Design

The trains were built jointly by Hitachi and Kawasaki Heavy Industries.[2]

Formations

Sets NE 1–5

Car No.1 2 3 4 5
DesignationMc T M M1 Tc'
NumberingKuMoHa 785 SaHa 784 MoHa 785 MoHa 784-500 KuHa 785
Weight (t)40.0 37.0 37.3 43.0 34.1
Capacity60 68 49 56

Cars 2 and 4 are each fitted with one N-PS785S single-arm pantograph.[3]

Sets NE 501–502

Car No.1 2 3 4 5
DesignationMc TAc Mc M1' TAc'
NumberingKuMoHa 785-100 KuHa 784 KuMoHa 785-100 MoHa 785-500 KuHa 784
Weight (t)40.0 38.5 40.0 39.3 38.5
Capacity60 56 60 49 56

Cars 2 and 5 are each fitted with one N-PS785S single-arm pantograph.[3]

Original 2+4-car sets

(1990–2002)

Car No.6 5 4 3 2 1
DesignationMc TAc' Mc TA M Tc'
NumberingKuMoHa 785-100 KuHa 784 KuMoHa 785 SaHa 784 MoHa 785 KuHa 785

Cars 3 and 5 were each fitted with one N-PS721B scissors-type pantograph.[4]

785-300 series Super Hakuchō set NE303

2-car set converted from former stored cars for use on Super Hakuchō services from December 2010[5]

Interior

The 785 series trainsets do not include Green class (first class) accommodation, but car 4 is designated as a "u-Seat" car with improved seating for reserved seat passengers. All other cars are normally designated as non-reserved seating.

History

30 vehicles were delivered in 1990, formed as five 2-car (NE 101–105) and five 4-car (NE 1–5) sets. These entered service from 1 September 1990 on new Super White Arrow limited express services between and .[6] Sets were also used on some Lilac services.[4]

From 18 February 2002, the original 4- and 2-car sets were reformed with the addition of newly built MoHa 784-500 and MoHa 785-500 cars to create a fleet of seven 5-car sets and one spare 2-car set, which was kept in storage.[1] The control equipment from the cabs of cars within sets was removed between 2007 and 2008.[3]

From 1 October 2007, they were reassigned to new Super Kamui limited express services between and, and Airport rapid services between Sapporo and in conjunction with 789-1000 series EMUs.[6]

The spare 2-car set, NE 105, stored out of use since 2002 was modified in 2010 and repainted with green cab ends for use in conjunction with 789 series sets on Super Hakuchō services from the start of the revised timetable on 4 December 2010. This set has a maximum speed of 140 km/h.[5]

External links

Notes and References

  1. Book: ja: JR全車輌ハンドブック2009 . JR Rolling Stock Handbook 2009. Neko Publishing . 2009 . Japan . 978-4-7770-0836-0. Jēāru zensharyō handobukku: Rail Magazine 2009.
  2. Saka. Masahiro. ja: 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 . 43. 359. 22. ja. March 2014.
  3. Book: ja: JR電車編成表 2010夏 . JR EMU Formations – Summer 2010. JRR . May 2010 . Japan . 2. 978-4-330-14310-1.
  4. Book: ja: JR電車編成表 '98夏号 . JR EMU Formations – Summer 1998 . JRR . July 1998 . Japan . 2. 978-4-88283-029-0.
  5. ja: JR北海道 785系300番台(特急「スーパー白鳥号」増結用). JR Hokkaido 785-300 series ("Super Hakucho" augmentation set). Tetsudō Daiya Jōhō Magazine . 40. 322. 86–87. February 2011.
  6. Book: Haraguchi, Takayuki . ja: Encyclopedia of JR's Railway Cars: JR全車輌 . Sekai Bunka . 2009 . Japan . 978-4-418-09905-4. Jr全車両: ビジュアル決定版 .