DC/DC step-down / buck converter in the inverter (UniTrain)

DC/DC step-down / buck converter in the inverter (UniTrain)

 

In order to be able to supply the 12V system and other consumers with electrical energy whose supply voltage is below the voltage of the respective HV system, a DC-DC step-down or buck converter is required. This function is integrated into the inverter and supplies, for example, the HV air conditioning compressor or charges the 12V battery.