E655 series
| E655 series | |
|---|---|
E655 series in February 2022 | |
| In service | 2007–present |
| Manufacturer | Hitachi, Tokyu Car Corporation |
| Constructed | 2007 |
| Number built | 6 vehicles |
| Number in service | 6 vehicles |
| Formation | 5–6 cars per trainset (can be rearranged) |
| Capacity | 107 |
| Operators | JR East |
| Depots | Oku |
| Specifications | |
| Car body construction | Aluminium alloy |
| Car length | 21.365 m (70 ft 1.1 in) (end cars, over couplers) 20.500 m (67 ft 3.1 in) (intermediate cars) |
| Width | 2.946 m (9 ft 8.0 in) |
| Height | 3.940 m (12 ft 11.1 in) (head of end cars) 3.695 m (12 ft 1.5 in) (side roof cover height) 3.960 m (12 ft 11.9 in) (with pantograph folded) |
| Doors | 1 per side |
| Maximum speed | 130 km/h (81 mph) |
| Traction system | 2-level IGBT-VVVF (Hitachi) |
| Traction motors | 4 × Hitachi MT75A 140 kW (188 hp) 3-phase AC squirrel-cage induction motor |
| Power output | 2.24 MW (3,004 hp) |
| Electric system(s) | 1,500 V DC and 20 kV 50/60 Hz AC, all from overhead catenary |
| Current collector(s) | Pantograph |
| Safety system(s) | ATS-P, ATS-Ps |
| Multiple working | E657 series |
| Track gauge | 1,067 mm (3 ft 6 in) |
The E655 series (E655系) is an AC/DC dual-voltage electric multiple unit (EMU) train operated by East Japan Railway Company (JR East) in Japan. The single 5-car trainset is used as a luxury charter train called Nagomi (なごみ(和)), and also as the Imperial train by inserting a dedicated Imperial carriage.