The unit is hotswappable and active current sharing is provided on three of the outputs for parallel operation of multiple units in n1 redundant designs or in systems requiring a higher output power. ... Schroff said the power supply achieves a typical efficiency of 84 per cent and meets the requirements of the relevant standards covering safety, EMC and mechanical stress. Posted by Don at 8:35 AM. Labels: Applications, CompactPCI, Power Supply, Units ...