KMPF03 is an AC-DC power factor correction module with a power capacity up to 3500 W that operates from a universal single-phase AC input and generates constant 400 VDC output. Module draws a nearly sinusodial current with less than 5% THD and close to unity power factor. Converter is fully protected against all external faults and disturbances. The innovative baseplate cooling technology engineered by KOLT allows adaptation of different cooling strategies including liquid baseplate cooling. The natural and forced air cooling strategies can also be implemented via mounting on an external heatsink with peace of mind.