MRTJ 1000 series
| MRT Jakarta Series K1 1 18 MRT Jakarta 1000 series Ratangga | |
|---|---|
Set 03 with Jak Lingko logo. | |
Interior of the set | |
| In service | 2019–present |
| Manufacturer | Nippon Sharyo |
| Order no. | CP 108 |
| Built at | Toyokawa, Aichi, Japan |
| Constructed | 2018 |
| Entered service | 24 March 2019 |
| Number built | 96 vehicles (16 sets) |
| Number in service | 96 vehicles (16 sets) |
| Formation | 6-car sets Tc1-M2'-M1'-M2-M1-Tc2 |
| Fleet numbers | 01–16 |
| Operators | MRT Jakarta |
| Depots | Lebak Bulus |
| Lines served | North–South Line |
| Specifications | |
| Car body construction | Stainless steel |
| Train length | 118.15 m (387 ft 8 in) |
| Car length |
|
| Width | 2.95 m (9 ft 8 in) |
| Height |
|
| Floor height | 1.15 m (3 ft 9 in) |
| Doors | 4 per side |
| Wheel diameter | 860–820 mm (34–32 in) (new–worn) |
| Wheelbase | 2,100 mm (6 ft 11 in) |
| Maximum speed | 100 km/h (62 mph) |
| Traction system | Toyo Denki RG6036-A-M IGBT–VVVF |
| Traction motors | 16 × Toyo Denki TDK6326-A 126 kW (169 hp) asynchronous 3-phase AC |
| Power output | 2,016 kW (2,704 hp) |
| Transmission | Twin-Disc (TD) Drive; gear ratio: 6.53 : 1 (98 / 15) |
| Acceleration | 0.92 m/s2 (3.0 ft/s2) |
| Deceleration |
|
| Electric system(s) | 1,500 V DC (nominal) from overhead catenary |
| Current collector(s) | Pantograph |
| UIC classification | 2′2′+Bo′Bo′+Bo′Bo′+Bo′Bo′+Bo′Bo′+2′2′ |
| Bogies | ND-748 (powered), ND-748T (trailer) |
| Safety system(s) | Nippon Signal SPARCS moving block CBTC with subsystems of ATC, ATO under GoA 2 (STO), ATP, ATS, CBI |
| Coupling system | Shibata close-contact |
| Seating | Longitudinal |
| Track gauge | 1,067 mm (3 ft 6 in) |
| Notes/references | |
| Sourced from except where noted | |
The MRT Jakarta 1000 series, known legally as the Series K1 1 18, are the first generation rolling stocks to operate in the MRT Jakarta system. The train set is also known as the Ratangga. The train set was manufactured by Japanese company Nippon Sharyo under Contract CP108, all sets were built in 2018 and started operation on 24 March 2019. It is classified as an executive class train operated with a formation of six trains in each set.