MRTJ 1000 series

The trains built by Nippon Sharyo under Contract CP108, legally known as the MRT Jakarta K1 1 18 series and colloquially known as the MRT Jakarta 1000 series Ratangga, are the first rolling stocks to operate in the MRT Jakarta system. All sets--legally classified as executive-class trains by the Ministry of Transportation (hence the K1)--were built in 2018 and started operation on 24 March 2019.

MRT Jakarta Series K1 1 18
MRT Jakarta 1000 series Ratangga
Set 03 with Jak Lingko logo.
ManufacturerNippon Sharyo
Built atToyokawa, Aichi, Japan
Family nameSTRASYA
Constructed2018
Entered service2019
Number built96 vehicles (16 sets)
Number in service96 vehicles (16 sets)
Formation6 cars per set
Tc1-M2'-M1'-M2-M1-Tc2
Fleet numbers01-16
Operator(s)MRT Jakarta
Depot(s)Lebak Bulus
Line(s) served North–South Line
Specifications
Car body constructionStainless steel
Car length20 metres
Width2.95 metres
Height3.9 metres
Doors4 per set
Maximum speed100 km/h (62 mph)
Traction systemIGBT-VVVF (Toyo Denki RG6036-A-M)
Traction motorsAC induction motors
Type: TDK6326-A
Power output2.24 MW (3,000 hp)
Electric system(s)1,500 V DC overhead line
Current collection methodPantograph
UIC classification2'2'+Bo'Bo'+Bo'Bo'+Bo'Bo'+Bo'Bo'+2'2'
BogiesBolsterless Bogie
Type: ND-748 (motor), ND-748T (trailer)
Safety system(s)Nippon Signal SPARCS Moving Block CBTC ATC with subsystems of ATO GoA 2 (STO), ATP, ATS, CBI
Coupling systemShibata coupler
Track gauge1,067 mm Narrow Gauge

History

Contract CP 108 for the procurement of rolling stock for the Jakarta MRT was awarded to a consortium led by Sumitomo Corporation, on 3 March 2015.[1] 16 six-car trainsets were ordered at a cost of ¥10.8 billion (Rp. 145 billion).[2] The trains were built in Nippon Sharyo's Toyokawa, Aichi plant.[3]

Specifications

Each car measures 20 m (65 ft 7 in) in length, 2.9 m (9 ft 6 in) in width and 3.9 m (12 ft 10 in) in height.[4] These trains utilizes CBTC signaling system and are equipped with Automatic Train Operation (ATO) GoA 2, with drivers operating the doors and driving in case of emergency.[5] Like the KRL Commuterline, the MRT trains are also powered via overhead catenary.[6]

Naming and service

On 10 January 2018, the Governor of Jakarta, Anies Baswedan gave the first batch of MRT Jakarta trainsets the name "Ratangga". The name was derived from the old Javanese word for chariots.[7] It offers a women-only carriage during morning peak hours from 7AM to 9AM and in the afternoon from 5PM to 7PM.[8]

  • Side view on the train
  • Interior
  • The train departing ASEAN MRT station

References
  1. "Kontrak Rolling Stock Proyek MRT Jakarta Ditandatangani" (PDF) (Press release) (in Indonesian). PT MRT Jakarta. 3 March 2015. Archived from the original (PDF) on 16 March 2015.
  2. Ady Sukarno, Puput (3 March 2015). "PROYEK MRT JAKARTA: Sumitomo Corporation Menangkan Tender Kereta Listrik". Bisnis.com. Retrieved 23 July 2020.
  3. Riana, Friski (11 December 2017). "Melihat Kereta MRT Jakarta Diproduksi: Tak Lagi Mirip Jangkrik". Tempo (in Indonesian). Retrieved 4 April 2019.
  4. "Kereta MRT Jakarta: Untuk Kenyamanan Mobilitas Penumpang". MRT Jakarta (in Indonesian). 16 January 2018. Retrieved 4 April 2019.
  5. "CBTC: Untuk Keamanan, Kenyamanan, dan Keandalan MRT Jakarta". MRT Jakarta (in Indonesian). 3 December 2017. Retrieved 4 April 2019.
  6. "MRT Jakarta to be fully operational in 2024". Investor Daily. PwC. 2 July 2018.
  7. Farozy, Iko Haidar (10 December 2018). "Nama Kereta MRT Jakarta Diresmikan Gubernur DKI". Railway Enthusiast Digest. Retrieved 10 December 2018.
  8. "MRT Sediakan Satu Kabin Kereta Khusus Penumpang Wanita di Jam-jam Sibuk". Tribunnews.com (in Indonesian). 13 March 2019. Retrieved 4 April 2019.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.