Hyundai Rotem J151
Hyundai Rotem J151
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Exterior mockup of the J151 | |
Interior mockup of the J151. | |
| Stock type | Electric multiple unit |
| In service | 2027 (Projected) |
| Manufacturer | Hyundai Rotem |
| Designer | DIARADESIGN |
| Built at | Changwon, South Korea |
| Constructed | 2022 – 2026 |
| Entered service | 2027 (subject to changes) |
| Number under construction | 186 Vehicles (62 Sets) |
| Number built | 186 Vehicles (62 Sets) |
| Formation | 3/4 per trainset DM1–T–DM2 |
| Fleet numbers | 3001 – 3062 |
| Capacity | 450 passengers per 3-car train |
| Operators | Singapore One Rail (ComfortDelGro’s SBS Transit and RATP Dev Asia Pacific) |
| Depots | Tengah |
| Lines served | JRL Jurong Region Line |
| Specifications | |
| Car body construction | Welded aluminium |
| Train length | 56.8 m (186 ft 4+1⁄4 in) |
| Car length | 18.6 m (61 ft 1⁄4 in) |
| Width | 2.75 m (9 ft 1⁄4 in) |
| Height | 3.80 m (12 ft 5+5⁄8 in) |
| Doors | 1,500 mm (59 in), 6 per car, 3 per side |
| Maximum speed | 70 km/h (43 mph) (service) |
| Weight | 94.6 t (94,600 kg) |
| Electric system(s) | 750 V DC third rail |
| Current collector(s) | Collector shoe |
| UIC classification | Bo′Bo′+2′2′+Bo′Bo′ |
| Safety system(s) | Siemens Trainguard Sirius moving block CBTC ATC under ATO GoA 4 (UTO), with subsystems of ATP, Controlguide Rail 9000 ATS and Trackguard Westrace MK2 CBI |
| Coupling system | Dellner |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
The Hyundai Rotem J151 is the first generation electric multiple unit rolling stock to be introduced on the Jurong Region Line of Singapore's Mass Rapid Transit (MRT) system, manufactured by Hyundai Rotem under Contract J151. 62 three-car medium-capacity Hyundai Rotem trainsets (186 cars) will be delivered from 2025 onwards and service will commence when the line opens in 2027.