On the 28th of February 2013 at the locomotive depot of Tuapse the “Day of quality” took place, which was dedicated to improving the reliability of electric locomotives 2ES4K equipment, including converters PSN235 Y2.

During the conversation, the management of locomotive depot announced the official gratitude to the specialists of OOO ”Transconverter” for past events of improving the reliability of converters PSN235 Y2 and for the most operative among all providers, efficient troubleshooting work.

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).