Mitsubishi Heavy Industries Crystal Mover C810D

Mitsubishi Heavy Industries Crystal Mover C810D
ManufacturerMitsubishi Heavy Industries
Built atMihara, Hiroshima, Japan
Family nameCrystal Mover
ReplacedMitsubishi Heavy Industries Crystal Mover C810
Constructed2024 – 2027
Number under construction50 vehicles (25 sets)
Number built50 vehicles (25 sets)
Formation2 per trainset
M1–M2
Fleet numbers58 – 82
Capacity36 seated; 174 standing
OperatorsSBS Transit Ltd (ComfortDelGro Corporation)
DepotsSengkang
Lines served
Specifications
Car body constructionAluminum-alloy weighed
Train length23.5 m (77 ft 1+1⁄4 in)
Car length11.75 m (38 ft 6+5⁄8 in)
Width2.69 m (8 ft 9+7⁄8 in)
Height3,615 mm (11 ft 10+3⁄8 in)
Doors2 × 2 per car
Maximum speed
  • 80 km/h (50 mph) (design)
  • 70 km/h (43 mph) (service)
Weight14.9 t (14.7 long tons; 16.4 short tons) per car
Traction systemMitsubishi IGBT–VVVF inverter vector control
Traction motors4 × 80 kW (110 hp) 3-phase AC induction motor
Power output320 kW (430 hp)
Acceleration1 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 classificationAA+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[1]
Coupling systemFaiveley
Track gauge1,850 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

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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.[2] 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.[3]

Train formation

[edit]

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).

References

[edit]
  1. ^ "Kyosan Corporate Report 2018". p. 19 to 20. Archived from the original on 16 June 2020. Retrieved 16 June 2020.
  2. ^ "Sengkang-Punggol LRT to get 17 new two-car trains to boost capacity". CNA. 5 February 2021. Archived from the original on 15 May 2021. Retrieved 6 February 2021.
  3. ^ "8 new two-carriage trains to be added to Sengkang-Punggol LRT line". The Straits Times. 10 May 2023. Retrieved 29 November 2023.
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