DEMU’s are self-propelled train sets that use diesel engines to generate electricity, which then powers electric traction motors to move the train. DEMU’s are used in non electrified routes for suburban and regional services, in rural and remote areas, and as a backup or auxiliary services on electrified routes providing additional capacity or serving routes during maintenance or emergencies on the main electrified lines.
Medha’s traction systems are used in 5 new DEMU trains in operation in Mozambique, each with a 6 car formation, with a power output of 1600 hp and a maximum speed of 110 km/h.
Configuration: AC-AC DEMU
Power: 1800 hp
Number of locomotives delivered: 5
Train formation: Multiple of 6 coaches
Speed: 110 km/h
Acceleration: 0.3 m/s2
Operating location: Mozambique
Medha AC-AC DEMU: Powering Progress with Comfort and Efficiency on Every Track.
More DEMU Case Studies.
Model: Stadler DEMU ARST
Power: 700 kW
Build: New 32 train sets (7 in operation. Rest under build)
Train formation: 2 Coaches
Country: Italy
Model: AC-AC DEMU
Speed: 110 km/h
Power: 1800 hp
Acceleration: 0.3 m/s2
Build: New 16 train sets
Train formation: 6 or 7 coaches
Country: Sri Lanka
Model: AC-AC DEMU
Speed: 110 km/h
Power: 1600 hp
Acceleration: 0.3 m/s2
Build: New 2 train sets
Train formation: Multiple of 5 coaches
Country: Nepal
Model: AC-AC DEMU
Speed: 110 km/h
Power: 1600 hp
Acceleration: 0.3 m/s2
Build: New 67 train sets
Train formation: Multiple of 5 coaches
Country: India
