Mitsubishi Heavy Industries Crystal Mover C810D

Mitsubishi Heavy Industries Crystal Mover C810D
Manufacturer	Mitsubishi Heavy Industries
Built at	Mihara, Hiroshima, Japan
Family name	Crystal Mover
Replaced	Mitsubishi Heavy Industries Crystal Mover C810
Constructed	2024 – 2027
Number under construction	50 vehicles (25 sets)
Number built	50 vehicles (25 sets)
Formation	2 per trainset M1–M2
Fleet numbers	58 – 82
Capacity	36 seated; 174 standing
Operators	SBS Transit Ltd (ComfortDelGro Corporation)
Depots	Sengkang
Lines served	SKLRT  Sengkang LRT line  PGLRT  Punggol LRT line
Specifications
Car body construction	Aluminum-alloy weighed
Train length	23.5 m (77 ft 1+1⁄4 in)
Car length	11.75 m (38 ft 6+5⁄8 in)
Width	2.69 m (8 ft 9+7⁄8 in)
Height	3,615 mm (11 ft 10+3⁄8 in)
Doors	2 × 2 per car
Maximum speed	80 km/h (50 mph) (design) 70 km/h (43 mph) (service)
Weight	14.9 t (14.7 long tons; 16.4 short tons) per car
Traction system	Mitsubishi IGBT–VVVF inverter vector control
Traction motors	4 × 80 kW (110 hp) 3-phase AC induction motor
Power output	320 kW (430 hp)
Acceleration	1 m/s2 (3.3 ft/s2)
Deceleration	1 m/s2 (3.3 ft/s2) (service) 1.3 m/s2 (4.3 ft/s2) (emergency)
Electric system(s)	750 V DC third rail
Current collector(s)	Collector shoe
UIC classification	AA+AA
Braking system(s)	Electric command pneumatic brake with regenerative brake with stand-by brake, parking brake (with variable load control and wheel slide prevention control)
Safety system(s)	Kyosan APM fixed block ATC under ATO GoA 4 (UTO), with subsystems of ATP, ATS and CBI
Coupling system	Faiveley
Track gauge	1,850 mm (6 ft 27⁄32 in) Guideway span: 3.2 m (10 ft 6 in)

The Mitsubishi Heavy Industries Crystal Mover C810D is an automated people mover vehicle which serves the Sengkang LRT line and Punggol LRT line as the third generation train after their previous counterparts Mitsubishi Heavy Industries Crystal Mover C810 and Mitsubishi Heavy Industries Crystal Mover C810A.

Overview

On 5 February 2021, the Land Transport Authority announced that it has purchased 17 two-car trains for the Sengkang and Punggol LRT systems. The new trains will be delivered progressively from 2024 to 2027. In addition to new trains, the Sengkang Depot will also be expanded to 11.1 ha (27.4 acres) from the existing 3.5 ha (8.6 acres) to ensure that it has capacity and maintenance space for the new trains. The expansion of the depot will also see two new reception tracks being built to shorten the train launching time. To ensure there is enough electricity to support the larger fleet of trains, 3 new power stations will be built, increasing the total number of power stations supporting the system to 8 once completed. In May 2023, the LTA ordered an additional 8 C810D trains, bringing the total number of C810D trains to 25 C810D trains. These 8 two-car trains will replace half of the existing fleet of 16 two-car trains, while the earlier order of 17 two-car trains will replace 25 one-car trains, bringing the total to 33 two-car trains.

Train formation

The configuration of a C810D in revenue service is M1–M2 with both the motors and the third rail current collectors.

The car numbers of the trains range from 58 to 82. Individual cars are assigned a two-digit serial number by the rail operator SBS Transit. A complete two-car trainset consists of two motor cars (M1–M2).

• Mitsubishi Heavy Industries built sets 58 – 82.