Nagoya Municipal Subway N3000 series
Japanese train type
From Wikipedia, the free encyclopedia
The Nagoya Municipal Subway N3000 series (名古屋市交通局N3000形) is a rapid transit electric multiple unit (EMU) train type operated by the Transportation Bureau City of Nagoya on the Nagoya Subway Tsurumai Line in Japan since March 2012.[1]
| Nagoya Municipal Subway N3000 series | |
|---|---|
An N3000 series trainset in 2019 | |
| In service | 2012–present |
| Manufacturers | Hitachi (N3101), Nippon Sharyo (N3102–) |
| Family name | A-train (N3101 only) |
| Replaced | 3000 series |
| Constructed | 2011–2022 |
| Entered service | 16 March 2012 |
| Number built | 96 vehicles (16 sets) |
| Number in service | 96 vehicles (16 sets) |
| Formation | 6 cars per trainset |
| Fleet numbers | N3101–N3116 |
| Operator | Transportation Bureau City of Nagoya |
| Lines served | Tsurumai Line, Meitetsu Inuyama Line, Meitetsu Toyota Line, Meitetsu Mikawa Line |
| Specifications | |
| Car body construction | Aluminium (N3101), stainless steel (N3102–) |
| Train length | 120 m (393 ft 8 in) |
| Car length | 20,000 mm (65 ft 7 in) |
| Width | 2,746 mm (9 ft 0.1 in) |
| Height | 4,067 mm (13 ft 4.1 in) |
| Floor height | 1,090 mm (3 ft 7 in) |
| Doors | 4 pairs per side (width: 1,300 mm (51 in)) |
| Maximum speed |
|
| Traction system | Toyo Denki RG6011-A-M 2-level IGBT–VVVF |
| Traction motors | 12 × HS32534-19RB 170 kW (228 hp) 3-phase AC induction motor |
| Power output | 2.04 MW (2,736 hp) |
| Acceleration | 3.0 km/(h⋅s) (1.9 mph/s) |
| Deceleration |
|
| Electric systems | 1,500 V DC (overhead catenary) |
| Current collection | Pantograph |
| UIC classification | 2′2′+Bo′Bo′+Bo′Bo′+2′2′+Bo′Bo′+2′2′ |
| Bogies | SS176M (powered), SS176T (trailer) |
| Safety system | ATS/ATC |
| Track gauge | 1,067 mm (3 ft 6 in) |
Formation
As of 1 April 2015[update], the fleet consists of four six-car sets, N3101 to N3104, formed as follows, with three motored ("M") cars and three non-powered trailer ("T") cars.[2][3] (Weights are for the aluminium-bodied first set, N3101.)
| Designation | Tc1 | M1 | M2 | T1 | M3 | Tc2 |
|---|---|---|---|---|---|---|
| Numbering | N3100 | N3200 | N3300 | N3400 | N3700 | N3800 |
| Weight (t) | 28.1 | 32.9 | 32.1 | 26.3 | 32.9 | 28.3 |
| Capacity (total/seated) | 136/45 | 147/51 | 147/51 | 147/51 | 147/51 | 136/45 |
The M1, M2, and M3 cars are each equipped with a single-arm pantograph.[1]
Interior
The trains feature longitudinal bench seating throughout with blue moquette seat covers, and red moquette for priority seating at the ends of cars.[3] The moquette incorporates a pattern based on Arimatsu tie-dyeing designs for which Nagoya is famous.[3] 17-inch wide-aspect LCD passenger information displays are provided above alternate doorways, with four per car.[1]
Interior view, December 2012
History
The first set, N3101, was delivered from Hitachi's factory in Kudamatsu, Yamaguchi in October 2011.[4] It entered revenue service from 16 March 2012.[5] The second set, N3102, was built at Nippon Sharyo's factory in Toyokawa, Aichi, and delivered in May 2012.[6]
Build details
The build histories of individual sets are as follows. Set N3101 has an aluminium body, while sets N3102 onward have stainless steel bodies.[2]
| Set No. | Manufacturer | Date delivered |
|---|---|---|
| N3101 | Hitachi | 27 October 2011[2] |
| N3102 | Nippon Sharyo | 31 May 2012[2] |
| N3103 | 31 July 2013[2] | |
| N3104 | 30 May 2014[2] | |
| N3105 | May 2015[7] | |
| N3106 | May 2016[8] | |
| N3107 | June 2016[9] | |
| N3108 | July 2017[10] | |
| N3109 | August 2017[11] | |
| N3110 | July 2019[12] | |
| N3111 | September 2019[13] | |
| N3112 | November 2020[14] | |
| N3113 | 2021[15] |
