Tokyo Metro 03 series
| Tokyo Metro 03 series | |
|---|---|
An 03 series train on the Tobu Nikko Line in December 2018 | |
| In service | 1988–February 2020 |
| Manufacturer | Kawasaki Heavy Industries, Nippon Sharyo, Kinki Sharyo, Tokyu Car Corporation |
| Replaced | TRTA 3000 series (Tokyo Metro) Nagaden 3500/3600 series (Nagaden) Kumaden 6000 series (Kumaden) |
| Constructed | 1988–1994, 2001 |
| Entered service | 1 July 1988 |
| Scrapped | 2017–2020 |
| Number built | 337 vehicles (42 sets) |
| Number in service | 6 vehicles (3 sets) on Kumamoto Dentetsu, and 3 vehicles (1 set) on Nagano Dentetsu |
| Number scrapped | 328 vehicles (+1 from accident damage) |
| Successor | Tokyo Metro 13000 series |
| Formation | 8 cars per trainset (Hibiya Line) 2 cars per trainset (Kumamoto Dentetsu) 3 cars per trainset (Nagano Dentetsu) |
| Operators | Eidan/TRTA (1988–2004) Tokyo Metro (2004–2020) Kumamoto Electric Railway (2019–) Nagano Electric Railway (2020–) |
| Depots | Senju, Takenotsuka |
| Lines served | H Tokyo Metro Hibiya Line, TS Tobu Skytree Line, TN Tōbu Nikkō Line, TY Tokyu Toyoko Line (until 2013) |
| Specifications | |
| Car body construction | Aluminium |
| Car length | 18 m (59 ft 1 in) |
| Width | 2.83 m (9 ft 3 in) |
| Height | 3.99 m (13 ft 1 in) (sets 01-25) 3.973 m (13 ft 0.4 in) (sets 26-42) 3.995 m (13 ft 1.3 in) (including pantograph) |
| Doors | 3 pairs per car, 5 pairs per car (cars 1,2,7,8) |
| Maximum speed | 110 km/h (68.4 mph) |
| Weight | 21.9-32.7 t (chopper control), 21.3-31.0 t (VVVF) |
| Traction system | 4-quadrant GTO chopper Variable frequency (IGBT) |
| Power output | 160 kW or 190 kW |
| Transmission | Westinghouse-Natal Drive; Gear ratio: 5.73 : 1 (chopper control), 7.79 : 1 (VVVF) |
| Acceleration | 3.3 km/(h⋅s) (2.1 mph/s) |
| Deceleration | 4 km/(h⋅s) (2.5 mph/s)(service) 5 km/(h⋅s) (3.1 mph/s) (emergency) |
| Electric system(s) | 1,500 V DC overhead |
| Current collector(s) | Lozenge-style pantograph |
| Bogies | SS-111, SS-011 (chopper control), SS-135, SS-035 (VVVF) |
| Braking system(s) | Electronically controlled pneumatic brakes, regenerative braking |
| Safety system(s) | WS-ATC, Tokyu CS-ATC/ATS, Tobu ATS |
| Coupling system | Janney coupler |
| Track gauge | 1,067 mm (3 ft 6 in) |
The Tokyo Metro 03 series (東京メトロ03系, Tōkyō Metoro 03-kei) was an electric multiple unit (EMU) train type operated by the Tokyo subway operator Tokyo Metro in Tokyo, Japan. A total of 42 eight-car trainsets were built, between 1988 and 1994, entering service on 1 July 1988 and the final sets were withdrawn by 8 February 2020.