| Nagoya Municipal Subway 3000 series | |
|---|---|
 A Nagoya Municipal Subway 3000 series set bound For Iwakura in May 2017 | |
| In service | 1977 – February 2023 |
| Manufacturer | Hitachi, Nippon Sharyo |
| Constructed | 1977-1984 |
| Entered service | 1977 |
| Number built | 92 vehicles (23 sets) |
| Number in service | 92 vehicles (15 sets) |
| Formation | 6 cars per trainset (originally 4 cars) |
| Capacity | 810 |
| Operators | Transportation Bureau City of Nagoya |
| Lines served | Tsurumai Line, Meitetsu Inuyama Line, Meitetsu Toyota Line, Meitetsu Mikawa Line |
| Specifications | |
| Car body construction | Steel/stainless steel[1] |
| Car length | 20 m (65 ft 7 in) |
| Width | 2,746 mm (9 ft 0.1 in) |
| Height | 4,128 mm (13 ft 6.5 in) |
| Floor height | 1,138 mm (44.8 in) |
| Doors | 4 pairs per side |
| Maximum speed | 100 km/h (62 mph) |
| Traction system | Mitsubishi/Hitachi Automatic Variable Field Thyristor Chopper control |
| Acceleration | 3.0 km/(h⋅s) (1.9 mph/s) |
| Electric system(s) | 1,500 V DC |
| Current collector(s) | Overhead line |
| Braking system(s) | Brake-by-wire regenerative brakes |
| Safety system(s) | ATC and Meitetsu ATS |
| Track gauge | 1,067 mm (3 ft 6 in) |
The Nagoya Municipal Subway 3000 series (名古屋市交通局3000形) was a rapid transit electric multiple unit operated by the Transportation Bureau City of Nagoya on the Nagoya Subway Tsurumai Line in Japan between 1977 and 2023.