| Nagoya Municipal Subway 2000 series | |
| Imagealt: | Nagoya Municipal Subway 2000 series |
| Service: | 1989–Present |
| Manufacturer: | Hitachi Rail Japan, Nippon Sharyo[1] |
| Factory: | Hitachi Kasado Works, Kudamatsu, Japan |
| Yearconstruction: | 1989–2004 |
| Yearservice: | 10 June 1989 |
| Refurbishment: | 2012–2023 |
| Numberbuilt: | 216 vehicles (36 sets) |
| Numberservice: | 216 vehicles (36 sets)[2] |
| Formation: | 6 cars per trainset |
| Capacity: | 620 |
| Operator: | Transportation Bureau City of Nagoya |
| Depots: | Daiko, Nagoyakō |
| Lines: | Meijō Line, Meikō Line |
| Carbody: | Stainless steel |
| Carlength: | 15580mm |
| Width: | 2546mm |
| Height: | 3440mm |
| Maxspeed: | 65km/h |
| Acceleration: | 3.3km/h/s |
| Deceleration: | 4km/h/s (emergency) |
| Traction: | Variable frequency (GTO) |
| Electricsystem: | (third rail) |
| Collectionmethod: | Contact shoe |
| Bogies: | Bolsterless |
| Brakes: | Brake-by-wire regenerative brakes |
| Safety: | ATC-4 (CS-ATC), ATO |
The is a rapid transit electric multiple unit operated by the Transportation Bureau City of Nagoya on the Nagoya Subway Meijō Line and Meikō Line in Japan since 1989.
This model controls the amount of current applied to the motors with a variable frequency drive inverter. All units have also been retrofitted with Automatic train operation (ATO) concurrent with half-height platform screen door retrofits on the Meijō Line and Meikō Line.
The trainsets are formed as follows.[3]
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 | |
|---|---|---|---|---|---|---|---|
| Designation | TC1 | M1 | M2 | M2' | M1' | TC2 | |
| Numbering | 2100 | 2200 | 2300 | 2400 | 2500 | 2600 | |
| Weight (t) | 22.0 | 25.2 | 24.2 | 24.2 | 25.2 | 22.0 | |
| Capacity Total/seated | 97/34 | 107/40 | 107/40 | 107/40 | 107/40 | 97/34 |