The switched-mode power units of the ConnectPower series are suitable for universal because of their variable input from 85 VAC to 265 VAC or 340 to 575V AC. They are offered as single-phase switched-mode power units for power classes up to 500 W and as three-phase units for max. 1000 W. The devices have radio interference suppression (to DIN EN 55022 class B) and meet SELV requirements. Primary switched-mode power units are fitted with an electronic overvoltage/short-circuit control on the output side. The power units can be used for industial applications as well as and in building automation. National and international approvals are available.