LRTA 1100 class
The LRTA 1100 class is the second-generation class of high-floor light rail vehicles of the Light Rail Transit Authority (LRTA) in Manila, Philippines, which began operation in 1999.
| LRTA 1100 class | |
|---|---|
1100 class train at Monumento station in December 2021 | |
1100 class interior in June 2020. | |
| In service | 1999–present |
| Manufacturer | Hyundai Precision ADtranz |
| Built at | Changwon, South Korea |
| Constructed | 1997–1998 |
| Entered service | 1999 |
| Refurbished | 2019–2020 |
| Number built | 28 vehicles (7 sets) |
| Number in service | 20 vehicles (5 sets) |
| Formation | 4 cars per trainset (Mc–M–M–Mc) |
| Fleet numbers | 1101–1128 |
| Capacity | 1,358 passengers |
| Operators | Light Rail Transit Authority (1999–2015) Light Rail Manila Corporation (2015–present) |
| Depots | Baclaran |
| Lines served | LRT Line 1 |
| Specifications | |
| Car body construction | Stainless steel |
| Train length | 105.7 m (346 ft 9 in) |
| Car length | Driving head cars:26.35 m (86 ft 5 in) Intermediate cars:26.5 m (86 ft 11 in) |
| Width | 2.59 m (8 ft 6 in) |
| Height | From top of rail:3.74 m (12 ft 3 in) Pantograph locked down:3.95 m (13 ft 0 in) |
| Floor height | 920 mm (3 ft 0 in) |
| Platform height | 690 mm (2 ft 3 in) |
| Entry | Step |
| Doors | 4 per side, sliding pocket-type; 1,500 mm × 1,900 mm (4 ft 11 in × 6 ft 3 in) |
| Articulated sections | 2 per LRV |
| Wheel diameter | New: 660 mm (25.98 in) Worn: 600 mm (23.62 in) |
| Wheelbase | Per bogie:2.31 m (7 ft 7 in) Bogie centers:10 m (32 ft 10 in) Total:20 m (65 ft 7 in) |
| Maximum speed | 60 km/h (37 mph) |
| Weight | Head car:37.4 t (82,000 lb) Intermediate car:36.5 t (80,000 lb) |
| Axle load | 10.7 t (24,000 lb) |
| Steep gradient | 4% |
| Traction system | Adtranz/Voith IGBT–VVVF |
| Traction motors | 4 × 125 / 170 kW (168 / 228 hp) 3-phase AC induction motor |
| Power output | Original: 500 kW (670 hp) Refurbished: 680 kW (910 hp) |
| Acceleration | 1.1 m/s2 (3.61 ft/s2) |
| Deceleration | Service: 1.3 m/s2 (4.27 ft/s2) Emergency: 2.08 m/s2 (6.82 ft/s2) |
| Auxiliaries | Auxiliary inverter |
| HVAC | Air-conditioned; roof-mounted duct type (2 units per LRV) |
| Electric system(s) | 750 V DC overhead wire |
| Current collector(s) | Single-arm pantograph |
| UIC classification | Bo′+2′+Bo′ |
| Wheels driven | 8 out of 12 per LRV |
| Bogies | Outside-frame type |
| Minimum turning radius | 25 m (82 ft 0 in) |
| Braking system(s) | Regenerative and pneumatic |
| Safety system(s) | ATS (1999–2007) ATP (2007–present) |
| Coupling system | Semi-permanent |
| Multiple working | Within type |
| Seating | Longitudinal |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
| Notes/references | |
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