Nagoya Municipal Subway 3050 series

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Nagoya Municipal Subway 3050 series
Nagoya Municipal Subway 3050 series
Nagoya Municipal Subway 3050 series, August 2009
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
Operator(s) Transportation Bureau City of Nagoya
Line(s) served Tsurumai Line
Specifications
Car body construction Stainless steel[2]
Car length 20,000 mm (790 in)
Width 2,746 mm (108.1 in)
Height 4,090 mm (161 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
Electric system(s) 1,500 V DC[1]
Current collection method 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[edit]

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[edit]

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
138/46 152/54 152/54 152/54 152/54 130/46

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

References[edit]

  1. ^ 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. 
  2. ^ 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. 
  3. ^ 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[edit]