In January 2018 Transconverter LLC produced the 200th PSN110 U1 auxiliary converter.

The PSN110 U1 high-voltage converter is a component device for electric trains operating on sections of railways with a voltage of 3000 VDC. It is designed to convert the high voltage (2200…4000 V) of the overhead system into voltages needed to supply the lighting circuits, controls, air conditioning units, compressor, battery charge, etc.

The PSN110 U1 converter has two output channels with three-phase voltages 380 V and 220 V, 50 Hz.

The PSN110 U1 converter rated output power is 110 kVA.