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735 series
Japanese train type
Japanese train type
| Field | Value |
|---|---|
| name | 735 series |
| image | JR HOKKAIDO EC735 A-101 TRAIN.jpg |
| imagesize | 300px |
| caption | Sets A-101 and A-102, May 2012 |
| service | May 2012–present |
| manufacturer | Hitachi |
| factory | Kudamatsu |
| yearconstruction | 2010 |
| numberbuilt | 6 vehicles (2 sets) |
| numberservice | 6 vehicles (2 sets) |
| formation | 3 cars per trainset |
| fleetnumbers | A-101–102 |
| capacity | 428 (148 seated) |
| operator | JR Hokkaido |
| depots | Sapporo |
| carbody | Aluminium alloy |
| carlength | 21.2 m (end cars) |
| 20.8 m (intermediate cars) | |
| width | 2800 mm |
| doors | 3 per side |
| maxspeed | 120 km/h |
| acceleration | 2.2 km/h/s |
| electricsystem | 20 kV AC |
| collectionmethod | Overhead catenary |
| bogies | N-DT735 (motored), N-TR735 (trailer) |
| multipleworking | 721 series, 731 series, 733 series |
| gauge |
20.8 m (intermediate cars)
The 735 series is an electric multiple unit (EMU) train type built in 2010 and operated by Hokkaido Railway Company (JR Hokkaido) on suburban services in the Sapporo area in Hokkaido, Japan, since May 2012.
Design
The 735 series is intended as an experimental type to evaluate the suitability of aluminium-body rolling stock in the cold climate of Hokkaido. The cab ends however use steel construction. They were tested in winter conditions from 2010 to 2011.
The 735 series sets are able to run in multiple with the 721 series, 731 series, and 733 series suburban EMUs, but not with KiHa 201 series DMUs.
Formation
Sets are formed as shown below.
| Car No. | 1 | 2 | 3 | Designation | Numbering | Weight (t) | Capacity |
|---|---|---|---|---|---|---|---|
| (total/seated) | |||||||
| Tc1 | M | Tc2 | |||||
| KuHa 735-100 | MoHa 735-100 | KuHa 735-200 | |||||
| 31.8 | 40.1 | 33.3 | |||||
| 137/46 | 150/52 | 141/50 |
The MoHa 735 car is fitted with an N-PS785 single-arm pantograph.
File:Kuha735-102.jpg|KuHa 735-102 File:Moha735-102.jpg|MoHa 735-102 File:Kuha735-202.jpg|KuHa 735-202
Interior
The 735 series design continues the basic configuration of the earlier 731 series with longitudinal seating throughout. The floor is 100 mm lower than on previous trains, for improved accessibility. Car 1 has a universal access toilet.
File:JR-Hokkiado735 interior design.jpg|Interior view, August 2010
History

Two 3-car sets were delivered from the Hitachi factory in Yamaguchi Prefecture in March 2010.
The sets first entered revenue-earning service on 1 May 2012.
References
References
- (June 2010). "JR北海道 735系通勤型交流電車".
- Izumi, Hiroyuki. (June 2010). "735系通勤形交流電車".
- (May 2012). "JR北海道 733系通勤型交流電車".
- (March 2010). "none".
- (2 May 2012). "JR北海道735系電車が営業運転を開始". Koyusha Co., Ltd..
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