Tokyo Metro 9000 series
Electric multiple unit train type operated in Japan / From Wikipedia, the free encyclopedia
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The Tokyo Metro 9000 series (東京メトロ9000系, Tōkyō Metoro 9000-kei) is an electric multiple unit (EMU) train type operated by the Tokyo subway operator Tokyo Metro on the Tokyo Metro Namboku Line in Tokyo, Japan, since 1991.
Quick Facts In service, Manufacturer ...
Tokyo Metro 9000 series | |
---|---|
In service | 1991–Present |
Manufacturer | Kawasaki Heavy Industries, Nippon Sharyo, Tokyu Car Corporation |
Constructed | 1990, 1991–2009, 2021– |
Entered service | 29 November 1991 |
Refurbished | 2016–2019, 2023– |
Number under construction | 24 cars |
Number built | 140 cars (23 sets) |
Number in service | 140 cars (23 sets) |
Formation |
|
Fleet numbers | 01–23 |
Capacity | 882 passengers (6-car set) 1200 passengers (8-car set) |
Operators | Tokyo Metro, previously TRTA |
Depots | Ōji |
Lines served | |
Specifications | |
Car body construction | Aluminium |
Car length | 20,000 mm (65 ft 7 in) |
Width | 2,830 mm (9 ft 3 in) |
Height |
|
Doors | 4 pairs per side |
Maximum speed | 110 km/h (68 mph) |
Weight | 25.7–33.5 t (25.3–33.0 long tons; 28.3–36.9 short tons) |
Traction system | |
Traction motors | 3-phase AC induction motor |
Power output | 190 kW (250 hp) per motor |
Transmission | Westinghouse Natal (WN) drive; Gear ratio: 7.79 : 1 |
Acceleration | 3.3 km/(h⋅s) (2.1 mph/s)[1] |
Deceleration | |
Electric system(s) | 1,500 V DC overhead catenary |
Current collector(s) | Pantograph |
Bogies | SS-122 / SS-022, SS-135B / SS-035B, 5th batch: FS777A |
Braking system(s) | Electronically controlled pneumatic brakes with TRT-11 type regenerative braking |
Safety system(s) | CS-ATC, ATO, TASC |
Coupling system | Janney coupler |
Track gauge | 1,067 mm (3 ft 6 in) |
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