Hyundai Rotem J151

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Hyundai Rotem J151
Hyundai Rotem CJ151 mockup 020821.jpg
Exterior mockup of the J151
JRL Hyundai Rotem CJ151 mockup interior 20210806 170317.jpg
Interior mockup of the J151
In service2027
Manufacturer Hyundai Rotem
DesignerDIARADESIGN [1]
Built at Changwon, South Korea
Constructed2022—2026
Entered service2027
Number built186 vehicles (62 trainsets)
Formation3/4 per trainset
Capacity450 pax per 3-car train
Depot(s) Tengah
Line(s) served  JRL   Jurong Region Line
Specifications
Car body constructionWelded aluminium
Train length56.8 m (186 ft 4+14 in)
Car length18.6 m (61 ft 14 in) [2]
Width2.75 m (9 ft 14 in) [2]
Height3.80 m (12 ft 5+58 in)
Doors1,500 mm (59 in), 6 per car, 3 per side
Maximum speed70 km/h (43 mph) (service)
Weight94.6 t (94,600 kg)
Electric system(s) 750 V DC   third rail
Current collector(s) Collector shoe
Safety system(s) Siemens Trainguard Sirius moving block CBTC ATC under ATO GoA 4 (UTO), with subsystems of ATP, Controlguide Rail 9000 ATS and Trackguard Westrace MK2 CBI [3] [4]
Track gauge 1,435 mm (4 ft 8+12 in) standard gauge

The Hyundai Rotem J151 is the first generation electric multiple unit rolling stock to be introduced on the Jurong Region Line of Singapore's Mass Rapid Transit (MRT) system, manufactured by Hyundai Rotem under Contract J151. 62 three-car medium-capacity Hyundai Rotem trainsets (186 cars) will be delivered from 2024 onwards and service will commence when the line opens in 2027. [5]

Contents

Tender

The tender for trains under the contract J151 was closed on 13 June 2019 with four bids. The LTA has shortlisted all of them and the results has been released. [6] [7]

S/NName of tendererAmount (SGD)
1 Bombardier (Singapore) Pte Ltd546,619,188.80
2 Kawasaki Heavy Industries, Ltd. / Kawasaki Heavy Industries(Singapore) Pte Ltd & CRRC Qingdao Sifang Consortium / Singapore CRRC Sifang Railway Vehicles Service Pte. Ltd. Consortium446,028,000.00
3 Hyundai Rotem Company 396,180,000.00
4 Alstom Transport S.A. / Alstom Transport (S) Pte Ltd Consortium566,491,507.00

Note: Awarded amount to Hyundai Rotem Company as announced by LTA is at SGD 416,499,000.00

Design

Every Jurong Region Line train will feature a livery that is mainly teal in color to reflect the line's color on the MRT map. The design features a sleek modern look, with angular LED headlights, similar to that of the C951(A) and R151 trains. The front cab designs are somewhat similar to the Phase III EMUs of the Delhi Metro, also manufactured by Hyundai Rotem.

The Jurong Region Line trains' identification number will take the following format:

Eg. 30011
3 stands for Jurong Region Line
001 train number
1 car number

Features

The CJ151 train will have the following features that make it better than the other rolling stocks:

At the same time, the CJ151 trains will have the following features that are already found in other rolling stocks, namely:

In addition, the manufacturer will also tap on existing suppliers of components and systems that are currently used on other rolling stock on the network, which allows for greater commonality between the rolling stock that streamlines maintenance. [10]

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References

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  6. "Contract J151 Schedule of Tenders" (PDF). 2020-02-06. Archived from the original (PDF) on 2020-02-06. Retrieved 2020-02-06.
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