• ТЭМ14
  • ТГМК2
  • ТЭМ10
  • ТЭМГ1
  • ТЭМ9Н
  • УТМ-5
  • КПУ-1
  • УК25-9-18
  • ВПР-02М

Mainline electric locomotive 2ES10 “GRANIT”

Mainline electric locomotive 2ES10 “GRANIT” zoom — #

  • Description
  • Features
  • Photo

2ES10 Granit freight two-section electric locomotive with induction traction motors is designed to drive freight trains on 1,520 mm gauge railways electrified with a 3kV direct current voltage.

2ES10 is capable of driving a train weighing 9,000 tons in sections with a flat track profile (up to 6 ‰) and a train weighing 6,300 tons in sections with a mountain profile (up to 10 ‰).

It is possible to operate an electric locomotive in a system of many units, and autonomous operation of one section of an electric locomotive is also possible.

Technical specifications of the electric locomotive

Electric locomotive

2ES10

2ES10 with a booster section

Type

Freight

Freight

Current type

Direct current

Direct current

Traction motors suspension

Support and axial

Support and axial

Rated voltage at the current collector, kV

3.0

3.0

Track gauge, mm

1,520

1,520

Wheel arrangement

2(2о -2о )

3(2о -2о )

Design speed, km/h

120

120

Static load from wheel pair on rails, kN

249

249

New wheel tread circle diameter, mm

1,250

1,250

Driving gear ratio

6.294

6.294

Adhesive weight of electric locomotive with 0.7 sand stock, t

200

300

Maximum power on the shafts of traction motors, kW

8,800

13,200

Maximum traction force when starting, within 15 minutes, not less, kN

784

1,176

Continuous mode power on the shafts of traction motors, not less, kW

8,400

12,600

Continuous mode traction at a speed of 55 km/h, not less, kN

538

807

Continuous mode traction at a speed of 80 km/h, not less, kN

370

555

Maximum traction force at a speed of 120 km/h, not less, kN

236

354

Regenerative electric brake power on traction motor shafts, kW

8,400

12,600

Power of electric dynamic brake, kW

5,600

8,400

Advantages

  •   Application of SIEMENS AG induction traction drive integrated in the structure of electric locomotive based on traction converters with IGBT transistor modules, which provides a significant increase of time between repairs and also increases traction.

  •  Advanced system of on-board diagnostics provides data transmission via a dedicated radio channel to servers of transportation control center and repair enterprises.

  •  To increase traction properties of 2ES10 freight electric locomotives, the BOOSTER SECTION was developed aimed at driving trains of increased weight along sections of railways with a particularly complex track profile.

  •  System of automatic driving of electric locomotive according to a given parameter of the driving time with constant tracking of the locomotive's coordinates in space using GPS/GLONASS systems.

  •  Modular cabin with improved ergonomic and hygienic parameters.

  •  Reduced specific electricity consumption compared to 2ES6 electric locomotive due to use of technical solutions and energy-saving lighting.