Nagoya Municipal Subway 3050 series
| Nagoya Municipal Subway 3050 series | |
|---|---|
 Nagoya Municipal Subway 3050 series, July 2019 | |
| In service | 1993–Present |
| Manufacturer | Nippon Sharyo[1] |
| Number built | 58 cars (10 sets) |
| Number in service | 58 cars (10 sets) |
| Formation | 6 cars per trainset |
| Capacity | 884 |
| Operators | Transportation Bureau City of Nagoya |
| Lines served | Tsurumai Line, Meitetsu Inuyama Line, Meitetsu Toyota Line, Meitetsu Mikawa Line |
| Specifications | |
| Car body construction | Stainless steel[2] |
| Car length | 20,000 mm (65 ft 7 in) |
| Width | 2,746 mm (9 ft 0.1 in) |
| Height | 4,090 mm (13 ft 5 in) |
| Floor height | 1,100 mm (43 in) |
| Doors | 4 pairs per side |
| Maximum speed | 100 km/h (62 mph) |
| Traction system | Variable frequency (GTO) |
| Acceleration | 3.0 km/(h⋅s) (1.9 mph/s) |
| Electric system(s) | 1,500 V DC[1] |
| 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 3050 series (名古屋市交通局3050形) is a rapid transit electric multiple unit (EMU) operated by the Transportation Bureau City of Nagoya on the Nagoya Subway Tsurumai Line in Japan since 1993.
Design
Like other modern cars on the Nagoya Subway lines, the 3050 series uses a variable-frequency drive controller to convert DC current to AC current to power a squirrel cage motor.[2]
Formation
The trainsets are formed as follows.[2][1]
(Left is toward Toyotashi Station and Akaike Station and right is toward Kamiotai Station and Inuyama Station)
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| Designation | Mc1 | T1 | M' | T2 | M | Tc |
| Numbering | 3150 | 3250 | 3350 | 3450 | 3750 | 3850 |
| Weight (t) | 36.0 | 28.0 | 34.0 | 25.0 | 35.0 | 30.0 |
| Capacity Total/seated |
138/46 | 152/54 | 130/46 | |||
One set was formed by using two surplus 3000 series cars.[3]
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| Designation | Mc1 | T1 | M1 | M2 | M | Tc |
| Numbering | 3159 | 3259 | 3706 | 3806 | 3759 | 3859 |
-
Former 3000 series car 3806 included in a 3050 series set, February 2006
References
- ^ a b c 名古屋市交通局3050形 [Nagoya City Transportation Bureau 3050 Series]. Subway Rolling Stock (in Japanese). Nippon Sharyo. Retrieved 16 November 2010.
- ^ a b c 3050形（鶴舞線）の主要緒元 [3050 series (Tsurumai Line) technical details]. Rolling stock guide (in Japanese). Transportation Bureau City of Nagoya. Retrieved 16 November 2010.
- ^ 私鉄車両編成表 2010 [Private Railway Rolling Stock Formations - 2010]. Japan: JRR. August 2010. p. 87. ISBN 978-4-330-15310-0.
External links
Wikimedia Commons has media related to Nagoya Municipal Subway 3050 series.
- Nagoya Transportation Bureau's technical details about the 3050 series (in Japanese)
- Nagoya Transportation Bureau's description of the 3050 series (in Japanese)
- Manufacturer's description of the 3050 series (in Japanese)
Electric Multiple Units of Nagoya Transportation Bureau | ||||||||||||||
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