Tōyō Rapid 2000 series

Infobox EMU
name = Tōyō Rapid 2000 series

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imagesize = 240px
background =
caption = 2000 series
InService = 2004 - Present
Manufacturer = Hitachi, Ltd.
Family =
Built = 110 vehicles (11 sets)
Refurbishment =
Formation = 10 cars per trainset
Operator = Tōyō Rapid Railway
Depots =
LinesServed = Tōyō Rapid Line, Tokyo Metro Tōzai Line
CarBody = Aluminium
CarLength = 20 m
CarWidth =
CarHeight =
MaxSpeed = 100 km/h (on Tōzai Line)
Weight =
Capacity =
Acceleration = 3.3 km/h/s
Deceleration = 3.5 km/h/s (service)
5.0 km/h/s (emergency)
Traction =
Power =
Gauge = 1,067 mm
Voltage = 1,500 V DC overhead
Brakes =

The Tōyō Rapid 2000 series (東葉高速鉄道2000系電車 "Tōyō Kōsoku 2000 kei densha") is an electric multiple unit operating on the Tōyō Rapid Railway, an extension of Tokyo Metro Tōzai Line. It replaces the Tōyō Rapid 1000 series.

A total of 11 10-car sets were built between 2004 and 2006 by Hitachi, Ltd. It was based Tōkyō Metro 05 series (sets 05-140 to 05-143), but features a different headlight arrangement, and lacks ATS-P, and hence cannot operate on JR tracks.

The driver's handle is a single handle controlled by left hand and it has a dead man system. The partition between the driver's cab and passenger saloon has three windows. Two of the windows are usually screened by curtains on the Tōzai Line, but one window is left unobstructed so passenger can look the view ahead even on subway tracks.

Other technical details

*Front end style: Round lights, Have a front skirt
*Headlights: HID
*Destination indication: 3-color LED
*LED displays inside car: 4 per car
*Control system: IGBT-VVVF
*MT ratio: 5M5T
*Motor output (per motor): 165 kW
*Train power output: 3,300 kW
*Gear ratio: 6.21 (87:14)
*Pantograph: single arm x3
*Door width: 1.3 m
*Seat configuration (intermediate cars): 3-7-7-7-3

Lines used

*Tōyō Rapid Line.
*Tokyo Metro Tōzai Line.