Auxiliary converter for electric locomotives

KONTRAC PN170AC

Coverter is fed from a dedicated winding of the main transformer, converts single-phase voltage into three-phase stabilized voltage and supplies electrical loads such as traction motor blowers, brake resistor blowers, transformer oil cooler blowers, pump, compressors, HVAC etc. The battery charger which is integral part of converter is used for charging locomotive batteries and for supplying of all DC consumers on board the vehicle.

Features

  • Modular design of power units
  • High energy efficiency
  • Machine room mounting
  • Easy maintenance
  • Latest IGBT technology

Basic technical data

Input voltage 900 V, 50 Hz
AC outputs 3 x 400 V, 50 Hz, 4 (5) x 52 kVA
DC output 72 / 135 VDC, 6 kW
Cooling Forced air-cooling
Size 900 x 1360 x 1675 mm
Weight 1450 kg
Mounting position Machine room
Connecting interface CAN / MVB / Ethernet
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KONTRAC PN170AC leaflet