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DC Electric Multiple Unit ED4M (manufactured until the second half-year of 2016)

DC Electric Multiple Unit ED4M (manufactured until the second half-year of 2016)
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Model 62-301
Drawing 301.00.00.001

The EMU is designed to be operated on railways with electrified tracks. The main features: 1520 mm gauge, overhead contact line system of nominal voltage of DC 3000 V, railways equipped with either low or high platforms, regenerative/rheostatic electrodynamic braking system.












Key features:

  • Microclimate with air-conditioning system
  • Forced ventilation with independent activation controlled by the ventilation and heating system in entrance/exit zones
  • Hermetically sealed corridor connections between carriages
  • Hermetically sealed sliding plug doors with access to either high or low platforms
  • Intercarriage backlash-free coupling system that provides a train smooth running and better sound insulation
  • CCTV system inside the coaches
  • Power-saving technologies applied to the lightning system: LED line inside the coaches; LED signal and buffer-beam lights; boarding and alighting LED control lights; LED lamps in exit/entrance zones
  • Upgraded auxiliary converter of higher capacity 1PV.7U1
  • Facilities for the passengers with disabilities: boarding/alighting ramp (driving carriage), special places for passengers using wheelchairs are equipped with proper safety belts, spacious WCs with special handrails.

ED4M Specifications 

Voltage 3 kV
Basic train set, number of carriages
10
Optional train set, number of carriages 4, 6, 8, 9, 11, 12, 14
Multiple-unit train control system Yes
Platform type
High, low
Carriage body material
Structural steel
Facilities for people with disabilities
Yes (driving carriage)
Number of doors per one side of carriage
2
EMU total length (basic train set), m
220.6
Carriage length (between coupling axes), m
22.1
Carriage length (bogie centre distance), m
15
Carriage body width (exterior metal plates rolls), m
3.48
Design speed, km/h
130
Number of axles (with motor / total)
20 / 40
Traction engine capacity, kW
4700
Average acceleration up to 60 km/h, not less than, m/s2 
0.62
Number of seats (total)
 (driving/trailer/motor carriage)
1088 
80 / 116 / 116
Wheel set maximum load on rails considering maximum carriage occupancy, not more than , kN
 (driving/trailer/motor carriage)
180 / 210 / 180

Depending on the operation mode, the EMU design considers various interior layouts, six-seat benches or two-and three-seat blocks as 3+2 or 2+2.

On the customer's request, there are other options: passengers counting system, Wi-Fi, handrails, and special bars for the bicycle storage, etc.

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