Bombardier Regina
The Regina is a Swedish model of electric multiple unit passenger train, manufactured by Bombardier Transportation (formerly Adtranz). It is used by the national passenger railway SJ along with numerous regional and private operators, in variants designated X50, X51, X52, X53, X54 and X55, and in two-, three-, and four-carriage models. The Regina units are short trains built for local and regional service. The Regina is wider than other Swedish trains; at 3.45 m (11 ft 3+7⁄8 in), it allows five-across seating, increasing passenger capacity by 25%. The car body is built of stainless steel, with only bolsters and coupler pockets made of mild steel. The length is 54 m (177 ft 2 in), 80 m (262 ft 6 in) and 105 m (344 ft 6 in), and the capacity 165-294 seats. A variant of the Regina is used in China as the CRH1. Unlike X 2000, Regina trainsets are corrugateless due to eliminate molybdenum content and add titanium instead.
| Regina | |
|---|---|
Upptåget X52 operated by Transdev for the regional public transport authourity of Uppsala | |
| In service | 2000–present |
| Manufacturer | Bombardier Transportation |
| Built at | Kalmar Verkstad, Kalmar, Sweden (X50–X54 models) Bombardier Hennigsdorf works, Hennigsdorf, Brandenburg, Germany (X55 model) |
| Constructed | 2000–2013 |
| Number built | 109 |
| Formation | 2 or 3 cars |
| Fleet numbers | various |
| Capacity | 165–294 |
| Operators |
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| Specifications | |
| Car body construction | Stainless steel without corrugate due to molybdenum-free and titanium-containing |
| Train length |
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| Width | 3,450 mm (11 ft 3+7⁄8 in) |
| Maximum speed |
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| Weight |
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| Traction system | 107–143 kN (24,000–32,000 lbf) |
| Power output |
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| Transmission | Westinghouse-Natal (WN) drive |
| Electric system(s) | 15 kV 16.7 Hz AC catenary |
| Current collector(s) | Pantograph |
| Safety system(s) | ATC-2, ERTMS |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
Top speeds of various models range from 180 to 200 km/h (110 to 125 mph). As part of the Gröna tåget ("the green train") project, a modified X52 train set the Swedish rail-speed record of 303 km/h (188 mph) on 14 September 2008; the goal was to reach 250 km/h (155 mph) in regular service.