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{{Short description|Class of electric multiple units in Singapore}} |
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{{merge to|Mitsubishi Heavy Industries Crystal Mover C810|discuss=Talk:Mitsubishi Heavy Industries Crystal Mover C810#Merge proposal|date=November 2023}} |
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{{More citations needed|date=February 2023}} |
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| background = |
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| name = {{SMRT Rolling Stock Infobox Colour |
| name = {{SMRT Rolling Stock Infobox Colour |
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| enname = Mitsubishi Heavy Industries Crystal Mover C810A |
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| line = Sengkang |
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| line2 = Punggol |
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| lrtline = Sengkang |
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| lrtline2 = Punggol |
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}} |
}} |
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| image = C810A Trainset 47.jpg |
| image = C810A Trainset 47.jpg |
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| factory = [[Mihara, Hiroshima]], [[Japan]] |
| factory = [[Mihara, Hiroshima]], [[Japan]] |
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| family = [[Crystal Mover]] |
| family = [[Crystal Mover]] |
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| replaced = |
| replaced = |
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| refurbishment = |
| refurbishment = |
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| yearconstruction = 2012 – 2016 |
| yearconstruction = 2012 – 2016 |
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| yearservice = {{Start date and age|df=yes|2016|4|5}} |
| yearservice = {{Start date and age|df=yes|2016|4|5}} |
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| yearscrapped = |
| yearscrapped = |
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| numberconstruction = |
| numberconstruction = |
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| numberbuilt = 16 vehicles |
| numberbuilt = 16 vehicles |
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| numberservice = 16 vehicles |
| numberservice = 16 vehicles |
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| numberscrapped = |
| numberscrapped = |
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| formation = Single vehicles (M) that can be coupled to form 2-car trains |
| formation = Single vehicles (M) that can be coupled to form 2-car trains |
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| fleetnumbers = 42 – 57 |
| fleetnumbers = 42 – 57 |
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| carlength = {{convert|11.84|m|ftin|frac=8|abbr=on}} |
| carlength = {{convert|11.84|m|ftin|frac=8|abbr=on}} |
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| width = {{convert|2.69|m|ftin|frac=8|abbr=on}} |
| width = {{convert|2.69|m|ftin|frac=8|abbr=on}} |
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| height = {{convert| |
| height = {{convert|3615|mm|ftin|frac=8|abbr=on}} |
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| floorheight = |
| floorheight = |
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| platformheight = |
| platformheight = |
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| entrylevelorstep = |
| entrylevelorstep = |
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| art-sections = |
| art-sections = |
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| doors = |
| doors = 2 × 2 per car |
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| maxspeed = {{convert|80|km/h|mph|abbr=on}} (design)<br />{{convert|70|km/h|mph|abbr=on}} (service) |
| maxspeed = {{convert|80|km/h|mph|abbr=on}} (design)<br />{{convert|70|km/h|mph|abbr=on}} (service) |
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| weight = {{convert| |
| weight = {{convert|14.9|t|abbr=on}} per car |
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| acceleration = {{convert|1 |
| acceleration = {{convert|1|m/s2|abbr=on}} |
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| deceleration = {{convert|1 |
| deceleration = {{convert|1|m/s2|abbr=on}} (service)<br />{{convert|1.3|m/s2|abbr=on}} (emergency) |
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| traction = [[Mitsubishi Electric|Mitsubishi]] [[IGBT]] |
| traction = [[Mitsubishi Electric|Mitsubishi]] [[Insulated-gate bipolar transistor|IGBT]]–[[Variable-frequency drive|VVVF]] inverter vector control |
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| traction motors = 2 × {{convert|80|kW|abbr=on}} 3-phase AC induction motor |
| traction motors = 2 × {{convert|80|kW|abbr=on}} 3-phase AC induction motor |
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| poweroutput = {{convert|160|kW|abbr=on}} |
| poweroutput = {{convert|160|kW|abbr=on}} |
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| transmission = |
| transmission = |
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| aux = |
| aux = |
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| powersupply = |
| powersupply = |
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| gauge = {{track gauge|1850mm}}<br />Guideway span: {{convert|3.2|m|ftin|abbr=on}} |
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| gauge = Side-mounted [[guideway]] with [[rubber tyre]]s |
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| electricsystem = 750 V |
| electricsystem = {{750 V DC|conductor=y}} |
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| collectionmethod = [[Current collector#Contact shoe|Collector shoe]] |
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| aarwheels = A-A |
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⚫ | | safety = Kyosan APM fixed block [[Automatic train control|ATC]] |
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⚫ | | safety = Kyosan APM fixed block [[Automatic train control|ATC]] under [[Automatic train operation|ATO]] GoA 4 (UTO), with subsystems of [[Automatic train protection|ATP]], ATS and [[Computer-based interlocking|CBI]]<ref>{{Cite web|title=Kyosan Corporate Report 2018|url=https://discl.quick.co.jp/PDF/OT2019122500017|url-status=dead|archive-url=https://web.archive.org/web/20200616073148/https://discl.quick.co.jp/PDF/OT2019122500017|archive-date=16 June 2020|access-date=16 June 2020|page=19 to 20}}</ref> |
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| multipleworking = {{plainlist| |
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* Within type |
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}} |
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}} |
}} |
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==Train design== |
==Train design== |
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There is little difference between its older counterpart, the [[Mitsubishi Heavy Industries Crystal Mover C810|C810]]. However, its headlights are vertical instead of horizontal and luminously white instead of yellow installed on its predecessor. Its train number is underlined.<ref>http://www.straitstimes.com/singapore/new-lrt-trains-to-undergo-tests</ref> |
There is little difference between its older counterpart, the [[Mitsubishi Heavy Industries Crystal Mover C810|C810]]. However, its headlights are vertical instead of horizontal and luminously white instead of yellow installed on its predecessor. Its train number is underlined.<ref>{{Cite news|url=http://www.straitstimes.com/singapore/new-lrt-trains-to-undergo-tests|title=New LRT trains to undergo tests|newspaper=The Straits Times|date=27 November 2015|access-date=8 February 2016|archive-date=8 March 2016|archive-url=https://web.archive.org/web/20160308222821/http://www.straitstimes.com/singapore/new-lrt-trains-to-undergo-tests|url-status=live}}</ref> |
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Its interior design bear little difference compared to its older counterparts, one being that the LCD screen font is smaller and shows green messages (e.g.: Welcome to SBS Transit) instead of yellow-green in its older counterparts. |
Its interior design bear little difference compared to its older counterparts, one being that the LCD screen font is smaller and shows green messages (e.g.: Welcome to SBS Transit) instead of yellow-green in its older counterparts. |
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As the carriages are closed-end, the train must be stationary and the doors must be open for passengers to move between carriages during 2-car operations. |
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During two car operations, passengers cannot walk through the other carriage as there is no gangway in between. The only way is to alight from one car and board the other. |
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==Train formation== |
==Train formation== |
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The configuration of a C810A in revenue service is |
The configuration of a C810A in revenue service is just the one car. With both the motors and the third rail current collectors, the train cars can be coupled up to 2 cars during service. |
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The car numbers of the trains range from 42 to 57. Individual cars are assigned a two-digit serial number by the rail operator [[SBS Transit]]. A trainset consists of one motor car, e.g. set 42 is car 42. Both digits identify the car number. |
The car numbers of the trains range from 42 to 57. Individual cars are assigned a two-digit serial number by the rail operator [[SBS Transit]]. A trainset consists of one motor car, e.g. set 42 is car 42. Both digits identify the car number. |
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* [[Mitsubishi Heavy Industries]] built sets |
* [[Mitsubishi Heavy Industries]] built sets 42 – 57. |
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The serial numbers given are underlined, indicating they have the new signalling system. |
The serial numbers given are underlined, indicating they have the new signalling system. |
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==Free replacement of bogie frames== |
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{{main article|Mitsubishi Heavy Industries Crystal Mover C810#Operational Issues|l1=Operational Issues in C810}} |
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On 9 September 2016, the [[Land Transport Authority]] and [[SBS Transit]] has made a joint statement that hairline cracks surfaced on 11 of the 41 older [[Mitsubishi Heavy Industries Crystal Mover C810|C810]] trains which prompted the authorities to have bogie frame structure for all 57 train car running in the [[Sengkang LRT line]] and [[Punggol LRT line]] to be replaced once the manufacturer has redesigned and strengthened its bogie frames.<ref name=STCrack>[http://www.straitstimes.com/singapore/transport/hairline-cracks-found-on-11-sengkang-punggol-lrt-trains Hairline cracks found on 11 Sengkang-Punggol LRT trains] - Straits Times, 3:41pm</ref> |
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In the joint statement, they have said that the manufacturer will bear the full cost for the replacement.<ref name=STCrack/> |
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==References== |
==References== |
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[[Category:Crystal Mover people movers]] |
[[Category:Crystal Mover people movers]] |
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[[Category:750 V DC multiple units]] |
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[[Category:Light Rail Transit (Singapore) rolling stock]] |
Latest revision as of 05:58, 22 November 2023
Mitsubishi Heavy Industries Crystal Mover C810A
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In service | 5 April 2016 | – Present
Manufacturer | Mitsubishi Heavy Industries |
Built at | Mihara, Hiroshima, Japan |
Family name | Crystal Mover |
Constructed | 2012 – 2016 |
Entered service | 5 April 2016 |
Number built | 16 vehicles |
Number in service | 16 vehicles |
Formation | Single vehicles (M) that can be coupled to form 2-car trains |
Fleet numbers | 42 – 57 |
Capacity | 14 seated; 91 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 |
Car length | 11.84 m (38 ft 10+1⁄8 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 | 2 × 80 kW (110 hp) 3-phase AC induction motor |
Power output | 160 kW (210 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 |
AAR wheel arrangement | A-A |
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 system | BSI |
Multiple working |
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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 C810A is an automated people mover vehicle which serves the Sengkang LRT line and Punggol LRT line as the second generation train after their previous counterparts Mitsubishi Heavy Industries Crystal Mover C810. Two train sets commenced revenue service on 5 April 2016, with Set 43 and 44 running on the East and West loop of the Sengkang LRT line respectively. Since then, the rest of the fleet progressively entered service.
Train design
There is little difference between its older counterpart, the C810. However, its headlights are vertical instead of horizontal and luminously white instead of yellow installed on its predecessor. Its train number is underlined.[2]
Its interior design bear little difference compared to its older counterparts, one being that the LCD screen font is smaller and shows green messages (e.g.: Welcome to SBS Transit) instead of yellow-green in its older counterparts.
As the carriages are closed-end, the train must be stationary and the doors must be open for passengers to move between carriages during 2-car operations.
Train formation
The configuration of a C810A in revenue service is just the one car. With both the motors and the third rail current collectors, the train cars can be coupled up to 2 cars during service.
The car numbers of the trains range from 42 to 57. Individual cars are assigned a two-digit serial number by the rail operator SBS Transit. A trainset consists of one motor car, e.g. set 42 is car 42. Both digits identify the car number.
- Mitsubishi Heavy Industries built sets 42 – 57.
The serial numbers given are underlined, indicating they have the new signalling system.
References
- ^ "Kyosan Corporate Report 2018". p. 19 to 20. Archived from the original on 16 June 2020. Retrieved 16 June 2020.
- ^ "New LRT trains to undergo tests". The Straits Times. 27 November 2015. Archived from the original on 8 March 2016. Retrieved 8 February 2016.