Tokyo Metro 15000 series

Tokyo Metro 15000 series
A Tozai Line 15000 series train
In service May 2010–present
Manufacturer Hitachi
Built at Kudamatsu, Yamaguchi
Family name Hitachi A-train
Replaced Tokyo Metro 05 series (Batch 1)
Constructed 2010–2017
Entered service 7 May 2010
Number built 160 vehicles (16 sets)
Number in service 160 vehicles (16 sets)
Formation 10 cars per trainset
Fleet numbers 51–66
Capacity 143 (38 seating) (front car),
154 (44 seating) (intermediate cars),
155 (42) (intermediate cars with wheelchair space)
Operators Tokyo Metro
Depots Fukagawa Depot
Lines served T Tokyo Metro Tōzai Line,
JB Chūō-Sōbu Line,
TR Tōyō Rapid Line
Specifications
Car body construction Aluminium alloy
Car length 20.520 m (67 ft 4 in) (end cars)
20.000 m (65 ft 7 in) (intermediate cars)
Width 2.850 m (9 ft 4 in)
Height 4.022 m (13 ft 2.3 in),
with pantograph: 4.080 m (13 ft 5 in)
Doors 4 pairs per side
Maximum speed 100 km/h (62 mph)
Weight 294.3 t
Traction system IGBTVVVF (Mitsubishi Electric)
Traction motors 3-phase AC induction motor (Mitsubishi Electric)
Power output 4.5 MW (6,035 hp)
Acceleration 3.3 km/(h⋅s) (2.1 mph/s)
Deceleration 3.5 km/(h⋅s) (2.2 mph/s) (service)
5.0 km/(h⋅s) (3.1 mph/s) (emergency)
Electric system(s) 1,500 V DC overhead catenary
Current collector(s) Pantograph
Bogies FS778
Braking system(s) Electronically controlled pneumatic brakes with regenerative braking, pure electric braking
Safety system(s) New CS-ATC/CS-ATC (Tokyo Metro Tozai Line), ATS-P (Chūō-Sōbu Line), WS-ATC (Tōyō Rapid Railway)
Coupling system Shibata
Track gauge 1,067 mm (3 ft 6 in)

The Tokyo Metro 15000 series (東京メトロ15000系, Tōkyō Metoro 15000-kei) is an electric multiple unit (EMU) train type operated by Tokyo subway operator Tokyo Metro on the Tokyo Metro Tozai Line in Tokyo, Japan, since May 2010.

Design

Based on the earlier Tokyo Metro 05 series (13th batch) and Tokyo Metro 10000 series trains, the 15000 series trains have 500 mm (19.7 in) wider doors (1,800 mm (70.9 in) as opposed to 1,300 mm (51.2 in)) to speed up boarding and alighting at stations during rush-hour periods.

Operations

The 15000 series trains are used on Tokyo Metro Tozai Line inter-running services, to and from Mitaka on the JR East Chuo-Sobu Line in the west, Tōyō-Katsutadai on the Toyo Rapid Railway Line and Tsudanuma on the Chuo-Sobu Line in the east. The 15000 series trains replaced the first batch of the 05 series trains, which have been in service since 1988.

Formation

As of 1 April 2016, the fleet consists of 13 ten-car sets, numbered 51 to 63, and formed as shown below, with car 1 at the Nishi-Funabashi (west) end.

Car No. 1 2 3 4 5 6 7 8 9 10
Designation CT1 M1' M2 T Mc1 Tc T' M1 M2' CT2
Numbering 15100 15200 15300 15400 15500 15600 15700 15800 15900 15000
Capacity 143 155 154 155 143
Weight 26.9 t 33.6 t 34.0 t 24.3 t 32.5 t 24.3 t 24.1 t 33.8 t 33.9 t 26.9 t

Cars 2 and 8 each have two single-arm pantographs. Car 5 has one single-arm pantograph.

Interior

Passenger accommodation consists of longitudinal bench seating throughout, with six-person seats between the doors, and two-person seats at the car ends. Passenger information is provided by pairs of 17-inch (432 mm) LCD information screens above each doorway.

History

Set 15111 being delivered in June 2011

The first set was delivered from Hitachi's Kudamatsu factory in February 2010.

The first 15000 series sets entered revenue service on 7 May 2010.

Thirteen sets (15101 to 15113) were delivered by 2011, with a further three sets scheduled to be delivered during fiscal 2016.