Alstom Metropolis Saint-Laurent
| Alstom Metropolis Saint-Laurent | |
|---|---|
Exterior of Alstom Metropolis Saint-Laurent | |
Interior of Alstom Metropolis Saint-Laurent | |
| In service | 2023–present |
| Manufacturer | Alstom |
| Assembly | Sri City, Andhra Pradesh, India |
| Family name | Metropolis |
| Constructed | 2019–2023 |
| Entered service | 31 July 2023 |
| Number built | 212 carriages (106 units) |
| Formation | 2-car units, 1–2 units per train |
| Capacity |
|
| Operators | Groupe PMM (Alstom and SNC-Lavalin) |
| Depots | Brossard Deux-Montagnes |
| Specifications | |
| Car body construction | Stainless steel |
| Train length | 38.1 m (125 ft) per unit |
| Car length | 19.05 m (62 ft 6 in) over coupler faces |
| Width | 2.94 m (9 ft 7+3⁄4 in) |
| Height | 3.9 m (12 ft 9+1⁄2 in) (excluding pantograph) |
| Doors | 3 per side, per car |
| Wheel diameter | 840–770 mm (33–30 in) (new–worn) |
| Wheelbase |
|
| Maximum speed | 100 km/h (62 mph) (design) 90 km/h (56 mph) (service) |
| Weight | 232 t (228 long tons; 256 short tons), 2 units |
| Axle load | 14.5 t (14.3 long tons; 16.0 short tons) |
| Traction motors | Alstom 4LCA 2138 (4 × 185 kW (248 hp) each) |
| Power output |
|
| Electric system(s) | Overhead line, 1,500 V DC |
| Current collector(s) | Pantograph |
| UIC classification | Bo′Bo′+Bo′Bo′ (one unit) |
| Bogies | Alstom B23 |
| Braking system(s) | Air |
| Safety system(s) | Fully automated (GoA4) using Alstom Urbalis 400 moving block CBTC |
| Coupling system | Dellner |
| Seating | Longitudinal |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
| Notes/references | |
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The Alstom Metropolis Saint-Laurent is a type of light metro train built by Alstom for the Réseau express métropolitain. Part of the Alstom Metropolis family, the initial order consisted of 106 two-car trains that were built in Sri City, India. The trains are fully automated (GoA4) with no driver or attendant on board the train. Trains run as a single two-car train at quieter times and as paired four-car trainsets during rush hour.