For more than 60 years, we developed and optimized a complete range of converters dedicated to AC, AC/DC and DC electric rolling-stock (locomotives, shunters, EMUs, High speed trains) and fix equipment to power supply electric railroads.

On-board power frequency converters

  • Rectifiers for AC rolling stock
  • Pulse converters for DC rolling stock
  • Rectifiers for the power supply of DC motors for Diesel-electric vehicles
  • Rectifiers for regenerative braking (up to 15% energy saving)


Fix installations

  • Booster substations (power supply of railroads)
  • Smoother substations (power and frequency smooth of the railroad)