They feature an active boost-style Power Factor Correction front end – i.e. an active rectifier. This offers a very low harmonic distortion at mains frequencies with a power factor of up to 0.99.
The modules have a FIXED polarity output which should be specified at the time ordering using the “Model Finder” table.
They operate in both Voltage Control and Current Control modes with fast active crossover between the modes.
Protection against output short circuits or arcs, over temperature and output overvoltage allow for operation in demanding environments.