Keisei 3050 series
| Keisei 3050 series | |
|---|---|
 3050 series set 3056 in May 2017 | |
| In service | July 2010 |
| Manufacturer | Nippon Sharyo |
| Constructed | 2010 |
| Number built | 48 vehicles (6 sets) |
| Number in service | 48 vehicles (6 sets) |
| Formation | 8 cars per trainset |
| Fleet numbers | 3051 - 3056 |
| Capacity | 1,042 (398 seated) |
| Operator(s) | Keisei Electric Railway |
| Line(s) served | Narita Sky Access Line |
| Specifications | |
| Car body construction | Stainless steel |
| Car length | 18,000 mm (59 ft 1 in) |
| Width | 2,760 mm (9 ft 1 in) |
| Doors | 3 pairs per side |
| Maximum speed |
120 km/h (75 mph) (service) 130 km/h (80 mph) (design) |
| Traction system | Variable frequency (IGBT) |
| Acceleration | 3.5 km/h/s |
| Deceleration | 4.0 km/h/s (service), 4.5 km/h/s (emergency) |
| Electric system(s) | 1,500 V DC |
| Current collection method | Overhead catenary |
| Bogies | FS-564 (motored), FS-064 (trailer) |
| Safety system(s) | C-ATS |
| Track gauge | 1,435 mm (4 ft 8 1⁄2 in) |
The Keisei 3050 series (京成3050形) is a commuter electric multiple unit (EMU) train type operated by the private railway operator Keisei Electric Railway on the Narita Sky Access Line in Japan since 17 July 2010.[1]
Design
The design is based on the earlier 3000 series trains, and is officially classified as the 7th batch of the 3000 series type.[1]
Formation
As of 1 April 2015, the fleet consists of six 8-car sets, numbered 3051 to 3056, and formed as shown below, with six motored (M) cars and two trailer (T) cars.[2] Car 1 is at the Narita Airport end.[2]
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Designation | M2cN | M1N | TN | M2 | M1' | TS | M1S | M2cS |
| Numbering | 305x-1 | 305x-2 | 305x-3 | 305x-4 | 305x-5 | 305x-6 | 305x-7 | 305x-8 |
| Weight (t) | 33.0 | 33.0 | 27.0 | 30.0 | 32.0 | 27.0 | 33.0 | 33.0 |
| Capacity (Total/seated) |
122/43 | 133/52 | 133/52 | 133/52 | 133/52 | 133/52 | 133/52 | 122/43 |
Cars 2 and 7 have two PT7131-B single-arm pantographs. Car 5 has one.[1]
Interior
Passenger accommodation consists of longitudinal bench seating throughout. From 31 March 2013, WiMAX wireless broadband internet access was provided on all 3050 series trains.[3]
Interior view
Multilingual LCD passenger information display, showing information in Japanese
See also
- Chiba New Town Railway 9200 series, a derivative owned by the Chiba New Town Railway
- Hokuso 7500 series, a derivative owned by the Hokuso Railway
- Shin-Keisei N800 series, a derivative owned by Shin-Keisei
References
- 1 2 3 京成電鉄3000形7次車 [Keisei 3000 series 7th batch EMU]. Japan Railfan Magazine. Vol. 50 no. 590. Japan: Koyusha Co., Ltd. June 2010. pp. 87–89.
- 1 2 私鉄車両編成表 私鉄車両編成表 2015 [Private Railway Rolling Stock Formations - 2015] (in Japanese). Japan: Kotsu Shimbunsha. 23 July 2015. p. 28. ISBN 978-4-330-58415-7.
- ↑ WiMAX 公衆無線 LAN アクセスポイント、京成一般車両に拡大 [Keisei expands WiMAX wi-fi service to regular trains]. Yomiuri Online (in Japanese). Japan: The Yomiuri Shimbun. 1 April 2013. Retrieved 5 April 2013.
External links
 |
Wikimedia Commons has media related to Keisei 3050 series. |
- Keisei 3050 series (Japan Railfan Magazine Online) (in Japanese)
- Nippon Sharyo 3050 series description (in Japanese)
Keisei Electric Railway trainsets | ||
|---|---|---|
| Commuter |  | |
| Limited express | ||
| Withdrawn types |
| |