The EUD-600SxxxDT/DV series expansion offers 2 additional programmable, constant-power models that deliver the full 600W at a wide output current range. The EUD-600S140DT/DV ranges from 1.10-1.40A and the EUD-600S12ADT/DV from 10-12.5A. All models operate over a 90-305Vac input range with excellent power factor. Features: Ultra High Efficiency