Liquid-cooled 4kW DC-DC converter launched

Early hybrid cars first started using DC-DC converters to take power from the traction battery pack and convert run 12-volt components such as lights, infotainment and control electronics while the internal combustion engine is off, while also keeping the 12-volt battery charged, in some cases when the vehicle is parked and not in use.

Now DC-DC converters are a crucial component in hybrid and electric vehicles and Bel Power Solutions has launched a liquid-cooled 4kW DC-DC converter.

It is compatible with 240-450V DC traction batteries and produces an adjustable DC voltage ranging from 10-15V, with claimed efficiency of up to 95 per cent.