Tokyo Metro 8000 series

Tokyo Metro 8000 series
Set 8101 in July 2017
Manufacturer Kawasaki Heavy Industries, Kinki Sharyo, Nippon Sharyo, Tokyu Car Corporation
Constructed 1980–1994
Entered service April 1981
Refurbishment 2004–2015
Number built 190 vehicles (19 sets)
Number in service 190 vehicles (19 sets) (as of 1 April 2017)
Formation 10 cars per trainset
Operator(s) Tokyo Metro
Depot(s) Saginuma
Line(s) served Tokyo Metro Hanzomon Line
Tokyu Den-en-toshi Line
Tobu Skytree Line
Specifications
Car body construction Aluminium
Car length 20,000 mm (65 ft 7 in)[1]
Width 2,830 mm (9 ft 3 in)[1]
Maximum speed 100 km/h (60 mph)[1]
Traction system Chopper control, later changed to IGBT-VVVF
Acceleration 3.3 km/h/s[1]
Deceleration 3.5 km/h/s (4.5 km/h/s for emergency brake)[1]
Electric system(s) 1,500 V DC overhead
Track gauge 1,067 mm (3 ft 6 in)

The Tokyo Metro 8000 series (東京地下鉄8000系, Tōkyō Chikatetsu 8000-kei) is an electric multiple unit (EMU) train type operated by Tokyo subway operator Tokyo Metro on the Tokyo Metro Hanzomon Line in Tokyo, Japan. since 1981.[1]

A total of 190 cars (19 ten-car sets) were built between 1980 and 1994 by Kawasaki Heavy Industries, Kinki Sharyo, Nippon Sharyo, and Tokyu Car Corporation.[2]

Technical details

The train shares some design similarities with the earlier Tokyo Metro 6000 series on the Chiyoda Line and the Tokyo Metro 7000 series on the Fukutoshin Line, mainly the asymmetrical front and bodyshell with some cosmetic changes.

Original sets

  • Motor output: 160 kW
  • MT ratio: 6M4T
  • Total train power output: 3,840 kW
  • Control system: Chopper control

Refurbished (B-refurbishment) sets

  • Motor output: 165 kW
  • MT ratio: 5M5T
  • Total train power output: 3,300 kW
  • Control system: IGBT-VVVF control

Formations

As of 2016, all of the 19 ten-car sets are refurbished formed as shown below, with car 1 at the Oshiage (northern) end.[3]

Original unrefurbished sets

Car No. 12345678910
Designation CT1M1M2'M1Mc2Tc1T2'M1M2CT2
Numbering 8100820083008400850086008700880089008000

Cars 2, 4, and 8 each have two lozenge-type pantographs.[3]

Refurbished sets

Car No. 12345678910
Designation CT1M1T3M1Mc2Tc1T2'M1M2CT2
Numbering 8100820083008400850086008700880089008000

Cars 2, 4, and 8 each have two lozenge-type pantographs.[3]

Interior

Cars 3 and 9 in the refurbished sets have a wheelchair space.[3]

History

The first 8000 series trains were introduced in 1981.[2]

From 2004, a programme of refurbishment commenced, with some sets receiving VVVF control and three-phase motors.[2] In February 2016, set 8114 received full-colour LED destination indicators.[4]

References

  1. 1 2 3 4 5 6 The 地下鉄 [The Subway] (in Japanese). Japan: Sansuisha. 29 September 2004. p. 40. ISBN 978-4-06-366218-4.
  2. 1 2 3 首都圏鉄道完全ガイド　地下鉄・その他私鉄編 [Tokyo Area Complete Railway Guide - Subway and Other Private Lines] (in Japanese). Japan: Futabasha. 23 July 2014. p. 28. ISBN 978-4-575-45450-5.
  3. 1 2 3 4 私鉄車両編成表 私鉄車両編成表 2015 [Private Railway Rolling Stock Formations - 2015] (in Japanese). Japan: Kotsu Shimbunsha. 23 July 2015. p. 69. ISBN 978-4-330-58415-7.
  4. ↑ 東京メトロ8000系の行先表示器がフルカラーLED化される [Tokyo Metro 8000 receives full-colour LED destination indicators]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 12 February 2016. Retrieved 12 February 2016.
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