Nagoya Municipal Subway N1000 series

Nagoya Municipal Subway N1000 series
Nagoya Municipal Subway N1000 series
	Nagoya Municipal Subway N1000 series set N1106 in July 2017
In service	2008–present
Manufacturer	Nippon Sharyo
Replaced	5000 series
Constructed	2007–2013
Entered service	26 March 2008
Number built	126 vehicles (21 sets)
Number in service	126 vehicles (21 sets) (As of 1 July 2015)
Formation	6 cars per trainset
Fleet numbers	N1101 – N1121
Capacity	618
Operators	Transportation Bureau City of Nagoya
Depots	Fujigaoka
Lines served	Higashiyama Line
Specifications
Car body construction	Stainless steel
Car length	15,580 mm (51 ft 1 in)
Width	2,548 mm (8 ft 4.3 in)
Height	3,440 mm (11 ft 3 in)
Floor height	900 mm (2 ft 11 in)
Doors	3 pairs per side
Maximum speed	80 km/h (50 mph) (design); 65 km/h (40 mph) (service);
Traction system	Mitsubishi Electric MAP-088-60V179 IGBT–VVVF
Traction motors	16 × 75 kW (101 hp) 3-phase AC induction motor
Power output	1.2 MW (1,609 hp)
Acceleration	0.92 m/s2 (2.1 mph/s)
Deceleration	1.1 m/s2 (2.5 mph/s) (service); 1.3 m/s2 (2.9 mph/s) (emergency)
Electric system(s)	600 V DC third rail
Current collector(s)	Contact shoe
UIC classification	2′2′+Bo′Bo′+Bo′Bo′+Bo′Bo′+Bo′Bo′+2′2′
Bogies	ND-740 (powered), ND-740T (trailer)
Braking system(s)	Electrical, regenerative and pneumatic
Safety system(s)	ATC
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge

The Nagoya Municipal Subway N1000 series (名古屋市交通局N1000形) is a rapid transit electric multiple unit (EMU) train type operated by the Transportation Bureau City of Nagoya on the Nagoya Subway Higashiyama Line in Japan since 2008.

Formation

As of 1 April 2015^[update], the fleet consists of 20 six-car sets, formed as follows.^[1]^[2]

Car No.	1	2	3	4	5	6
Designation	Tc1	M1	M2	M2'	M1'	Tc2
Numbering	N1100	N1200	N1300	N1400	N1500	N1600
Weight (Metric tons)	21.5	25.0	23.8	23.8	25.0	21.5
Capacity Total/seated	97/31	106/37	106/37	106/37	106/37	97/31

One car is designated as a "women-only car" during the morning and evening peak periods on weekdays as a measure to reduce sexual assault during crowded times.^[3]

Interior

Interior view of newly delivered N1000 series set, November 2007

Build histories

The individual unit build details are as follows.^[1]

Set No.	Manufacturer	Delivery date
N1101	Nippon Sharyo	—
N1102
N1103
N1104
N1105		23 July 2012
N1106		3 August 2012
N1107		21 August 2012
N1108		7 September 2012
N1109		26 November 2012
N1110		12 December 2012
N1111		22 May 2013
N1112		18 June 2013
N1113		4 July 2013
N1114		7 October 2013
N1115		29 October 2013
N1116		26 June 2014
N1117		17 July 2014
N1118		29 July 2014
N1119		17 February 2015
N1120		4 March 2015
N1121		23 April 2015^[4]

References

^ ^a ^b 私鉄車両編成表 2015 [Private Railway Rolling Stock Formations - 2015] (in Japanese). Japan: Kotsu Shimbunsha. 23 July 2015. p. 95. ISBN 978-4-330-58415-7.
^ 5000形（東山線）の主要緒元 [N1000 series (Higashiyama Line) technical details]. Rolling stock guide (in Japanese). Transportation Bureau City of Nagoya. Archived from the original on 4 July 2011. Retrieved 15 November 2010.
^ 女性専用車両 [Women-Only Cars]. Information (in Japanese). Transportation Bureau City of Nagoya. Retrieved 15 November 2010.
^ 私鉄車両のうごき [Private railway rolling stock changes]. Tetsudō Daiya Jōhō Magazine (in Japanese). Vol. 44, no. 378. Japan: Kōtsū Shimbun. October 2015. p. 127.