Difference between revisions of "Alstom Metropolis 830C"

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: ''Not to be confused with [[Alstom Metropolis C830]].''
{{Infobox/Train
{| class="toccolours" style="float: right; border-collapse: collapse; margin: 0em 1em;" border="1" cellpadding="2" cellspacing="0"
|Name=Alstom Metropolis C830C
| colspan="2" style="text-align:center" | <big><strong>Alstom Metropolis C830C<br>阿尔斯通 C830C</strong></big>
|Img=[[File:C830C-Ext(1).png|center-left|160px]] [[File:C830C-Int(1).png|center-right|160px]]
|-
|Info1=
| colspan="2" style="text-align:center"|[[File:C830C.png|center|300px]]A C830C train in Kim Chuan Depot.
{{Infoline|In service|2015 – Present}}
|-
{{Infoline|Manufacturer|Shanghai Alstom Transport}}
! In service
{{Infoline|Origin|Shanghai, China}}
| 26 June 2015 - Current
{{Infoline|Constructed|2014 – 2015}}
|-
{{Infoline|Number Built|72 cars (24 Trains)}}
! Manufacturer
|Info2=
| Alstom
{{Infoline|Body Construction|Welded aluminium}}
|-
{{Infoline|Length|23.65 m (Mc1/Mc2)<br>22.8 m (T)}}
! Built at
{{Infoline|Width|3.2 m}}
| Valenciennes, France
{{Infoline|Height|3.7 m}}
|-
{{Infoline|Doors|1.45 m, 8 per car}}
! Family name
{{Infoline|Maximum Speed|Design: 90 km/h<br>Service: 78 km/h}}
| Metropolis
{{Infoline|Traction Control|IGBT-VVVF (Alstom ONIX)}}
|-
{{Infoline|Line Voltage|750V DC Third Rail}}
! Constructed
{{Infoline|Track Gauge|1435 mm Standard Gauge}}
| 2014 - 2015
}}
|-
 
! Number built
'''Alstom Metropolis C830C''' are the second generation of trains running on the {{CCL}}. These trains were manufactured from 2014 to 2015 by Alstom Transport under the Contract 830C.
| Passenger service: 72 carriages (24 trains)
 
|-
==History==
! Formation
Alstom Transport was awarded Contract C830C in 2012 at a cost of $134 million for the construction of 72 passenger cars.<ref>[//www.lta.gov.sg/apps/news/page.aspx?c=2&id=5qmktlgi52sor9rc5r00c6xm8pg371lwhgx5hvtwu8381p6o95 "LTA and SMRT Award Contracts for New Trains."]. Land Transport Authority (1 Feb 2012). Retrieved 16 November 2013.</ref>
| 3 per trainset<br>Mc1 - T - Mc2
 
|-
===Faulty Equipment===
! Capacity
Passenger Vehicle 46 suffered from a faulty signalling hardware, resulting in intermittent signaling issues which caused widespread disruptions to the Circle Line for a week in both August and November 2016.<ref>[//www.straitstimes.com/singapore/transport/mystery-of-circle-lines-signalling-woes-solved-train-with-faulty-signalling "Mystery of Circle Line's signalling woes solved, train with faulty signalling hardware to blame: LTA"]. Christopher Tan (Straits Times, 11 November 2016).</ref>
| 931 passengers
 
|-
==Design/Features==
! Operator
{| class="toccolours" border=1 style="text-align:center;border-collapse:collapse;"
| SMRT Trains (SMRT Corporation)
|-class="SMRT"
|-
!class="LTA"|
! Depot(s)
!Initial
| [[Kim Chuan Depot|Kim Chuan]]
|-
! Line(s) served
| [[Circle Line]]
|-
| style="background:#efefef;" align="center" colspan="2"| <strong>Specifications</strong>
|- 
! Car body<br>construction
| Welded aluminium
|-
! Car length
| 23.65 m (MC)<br>22.8 (T)
|-
! Width
| 3.2 m
|-
! Height
| 3.7 m
|-
|-
! Doors
!
| 1.45 m, 8 per car
|<div class="train">{{TrainCar|Mc1|E6E200|left|000}} {{TrainCar|T|C3B091|4=000}} {{TrainCar|Mc2|000080|right}}</div>
|-  
|-style="background-color:#DDD"
! Maximum speed
!colspan=2|Exterior Design
| 90 km/h (Design)<br> 78 km/h (Service)
|-
|-
! Weight
!style="text-align:left"|Livery
| 35000 kg
|Black,Red (Top to bottom)
|-
|-
! Acceleration
!style="text-align:left"|Train Run Number
| 1.1 m/s<sup>2</sup>
|Orange LED
|-style="background-color:#DDD"
!colspan=2|Interior Design
|-
|-
! Deceleration
!style="text-align:left"|Seating Capacity
| 1.3 m/s<sup>2</sup> (Emergency)
|146
|-
|-
! Traction system
!style="text-align:left"|Wheelchair Bay
| IGBT-VVVF<br>(Shanghai Alstom Transport Electric Equipment OPTONIX)
|2, 1 each at either end of Middle Car
|-
|-
! Power output
!style="text-align:left"|Door Closing Indicator Lights
| 1.66 MW
|1 Yellow Alert Light (Top)
|-
|-
! Power supply
!style="text-align:left"|Passenger Information System
| Three-phase AC inverter motors<br>400kW 400V 231A
|Train Travel Information System (LED display)<br>Dynamic Route Map Display
|-style="background-color:#DDD"
!colspan=2|System
|-
|-
! Electric system(s)
!style="text-align:left"|Safety System
| 750 V DC 3<sup>rd</sup> rail
|ATC, ATO, ATP, ATS
|-
|-
! Safety system(s)
!style="text-align:left"|Signalling System
| ATC (CBTC)
|Communication Based Train Control
|-
|-
! Gauge
!style="text-align:left"|Traction Control
| 1,435 mm Standard gauge
|IGBT-VVVF (Alstom ONIX)
|}
|}


'''Alstom Metropolis C830C''' is the third generation of communication-based train control (CBTC) rolling stock to be used in Singapore’s [[Mass Rapid Transit]] (MRT) lines along with [[Alstom Metropolis C751C]].
==Fleet Numbering==
 
The car numbers of the trains range from 841x to 864x, where x depends on the carriage type.
==History==
*The last digit identifies the position of the car from the front end of the train; where ‘1’ represents first car, ‘2’ represents second car and ‘3’ represents third car.
In the turnkey contract C830C, 5 tenderers were shortlisted - Alstom, Hyundai Rotem, Kawasaki Heavy Industries, Construcciones Y Auxiliar De Ferrocarriles and CSR Zhuzhou. <ref>[http://www.lta.gov.sg/data/apps/tender/doc/484/751C_830C_Tender_Schedule_Financial.pdf Land Transport Authority Schedule of Tenders Receieved]</ref>
**(Example) Passenger Vehicle 50 (also 850) would consist of 3 cars with serial number 8501, 8502, 8503 respectively.
 
*Depending on the direction of travel, the sequence may be reversed.
On 1 February 2012, the Land Transport Authority (LTA) has awarded the contract for the procurement of the additional [[Circle Line]] trains to Alstom at a value of S$134 million. <ref>[http://www.bombardier.com/en/transportation/media-centre/press-releases/details?docID=0901260d8005e2da LTA and SMRT award contracts for New Trains and Re-signalling project]</ref>
 
These additional trains will increase the Circle Line's peak capacity by about 60 per cent.
 
==Fleet==
[[C830C Fleet Info]]
 
==Operation==
The C830C trains run on an automated system (without attendant), relying on "continuous two-way digital communication" between each controlled train and the control centre that controls the entire line.
 
==Features==
===Design===
The C830C trains may include several features that are seen in the [[Alstom Metropolis C830|C830]] and [[Bombardier MOVIA C951|C951]] trains.<br>
 
Features include:
* an ergonomic seat profile;
* red reserved seats for clearer separation between normal and reserved seats;
* additional row of straphangers for steadier grip;
 
===Dynamic Route Map Display (DRMD)===
These dynamic route map display panels will provide commuters for their journey status, route information, as well as which side the train doors will open on.
 
===Platform Gap Width Reduction (PGWR)===
Every train door has got a rubber frangible gap that protrudes out which will narrow the platform gap, preventing passenger accidents due to the platform gap.
 
==Trainset numbers==
Individual cars are given a four-digit serial number by the rail operator, SMRT Corporation, numbers ranging from 841x to 864x, whereby "x" depends on the carriage type.
 
* The first digit is always an 8.
* The other three digits is the train identification number. A full length train of 3 cars will have the 3 different consecutive serial numbers. The second and third digits are used to identify the train set, while the last digit denotes the carriage of the train, ending with 1, 2 and 3 in a full length train.
* For example, trainset 50 would consist of 3 cars with serial number 8501, 8502, 8503.


==References==
==References==
<references/>
<references/>


==Related Links==
*[[Trains]]
{{Mass Rapid Transit}}
{{Mass Rapid Transit}}
{{Circle Line}}


[[Category:Trains]]
[[Category:Train Rolling Stock]]
[[Category:Train Rolling Stock]]

Latest revision as of 17:36, 21 June 2023

Alstom Metropolis C830C
center-left center-right
*Graphic From SGTrains/Wikipedia/LTA
In service 2015 – Present
Manufacturer Shanghai Alstom Transport
Origin Shanghai, China
Constructed 2014 – 2015
Number Built 72 cars (24 Trains)
Statistics
Body Construction Welded aluminium
Length 23.65 m (Mc1/Mc2)
22.8 m (T)
Width 3.2 m
Height 3.7 m
Doors 1.45 m, 8 per car
Maximum Speed Design: 90 km/h
Service: 78 km/h
Traction Control IGBT-VVVF (Alstom ONIX)
Line Voltage 750V DC Third Rail
Track Gauge 1435 mm Standard Gauge

Alstom Metropolis C830C are the second generation of trains running on the Circle Line. These trains were manufactured from 2014 to 2015 by Alstom Transport under the Contract 830C.

History[edit]

Alstom Transport was awarded Contract C830C in 2012 at a cost of $134 million for the construction of 72 passenger cars.[1]

Faulty Equipment[edit]

Passenger Vehicle 46 suffered from a faulty signalling hardware, resulting in intermittent signaling issues which caused widespread disruptions to the Circle Line for a week in both August and November 2016.[2]

Design/Features[edit]

Initial
Mc1 T Mc2
Exterior Design
Livery Black,Red (Top to bottom)
Train Run Number Orange LED
Interior Design
Seating Capacity 146
Wheelchair Bay 2, 1 each at either end of Middle Car
Door Closing Indicator Lights 1 Yellow Alert Light (Top)
Passenger Information System Train Travel Information System (LED display)
Dynamic Route Map Display
System
Safety System ATC, ATO, ATP, ATS
Signalling System Communication Based Train Control
Traction Control IGBT-VVVF (Alstom ONIX)

Fleet Numbering[edit]

The car numbers of the trains range from 841x to 864x, where x depends on the carriage type.

  • The last digit identifies the position of the car from the front end of the train; where ‘1’ represents first car, ‘2’ represents second car and ‘3’ represents third car.
    • (Example) Passenger Vehicle 50 (also 850) would consist of 3 cars with serial number 8501, 8502, 8503 respectively.
  • Depending on the direction of travel, the sequence may be reversed.

References[edit]

  1. ↑ "LTA and SMRT Award Contracts for New Trains.". Land Transport Authority (1 Feb 2012). Retrieved 16 November 2013.
  2. ↑ "Mystery of Circle Line's signalling woes solved, train with faulty signalling hardware to blame: LTA". Christopher Tan (Straits Times, 11 November 2016).
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