In August 2012 OOO “Transconverter” released the two hundredth converter HBU235 Y2, designed for 2ES4K “Donchak” electric locomotive produced by Novocherkassky elektrovozostroitelny zavod.

HBU235 Y2 auxiliary converter is designed for electrical supply of compressor, traction motors excitation circuits, traction motors coolers, climate system and other auxiliary supplies of 2ES4K and 2EL4 electric locomotives.

Technical characteristics:
Nominal input voltage: 2200…4000 V DC
Number of output voltage: 6

Parameters of output voltage:
– 3 ph., 0…380 V, 0…50 Hz, 55 кVА;
– 1 ph., 600 V, 400 Hz, 40 кVА ∕3 ph., 0…380 V, 0…50 Hz, 50 кVА;
– 1 ph., 600 V, 400 Hz, 23 кVА;
– 1 ph., 600 V, 400 Hz, 40 кVА ∕3 ph., 0…380 V, 0…50 Hz, 50 кVА;
– 3 ph., 380 V, 50 Hz, 30 кVА;
– 3 ph., 0…380 V, 0…50 Hz, 50 кVА;

Total output power: 235 кVА.

The customers of PSN235 Y2 auxiliary supply converters are OOO “PK “NEVZ” (Novocherkassk, Rostovskaya region) and PAO “Luganskteplovoz” (Lugansk, Ukraine).