In December 2009, “Transconverter” Ltd. obtained a certificate of conformity Nr. CCFZT RU.CT03.A.06790 for the converter HBU100 Y2 up to 11 December 2012.

The converter HBU100 Y2 is designed for auxiliary supply of electric locomotives which run on 3000 V DC electrified railway, such as passenger electric locomotive EP2K. This converter has 3 output channels.

The first 3-phase output inverter (AIN1) supplies with AC with fixed voltage und frequency values such consumers as electric heaters, centrifugal fan electric drive, control circuits power unit etc. The total output power is 30 kVA.

The second output inverter (AIN2) supplies with variable AC voltage the axial fan motor drive. The output power is 30 kVa.

The third output inverter (AIN3) supplies the brake compressor electric drive. The output power is 40 kVA.