universal AC input - full range compact size protections: short circuit - overload - over voltage cooling by free air convection isolation class II no load power consumption 100% full load burn-in test high reliability Product basic info Instruction manual languages: English Primary colours: Black Depth unit: 52.4 mm Height unit: 24 mm Width unit: 27.2 mm Weight unit: 59 g Material: ABS Physical properties Number of outputs: 1 Housing type: Encapsulated Electrical data Output power rating: 20 W Output current rating: 1.8 A Electrical protection: Overload, Overvoltage Technical data Mounting type: Panel mounting Input efficiency: 84 % Power supply series: IRM Environmental data IP rating: IP20 Usage location: Indoor only Power supply Output voltage rating VDC: 12 V Input voltage rating VAC range: 85-264 V Input voltage rating VDC range: 120-370 V Technology type: Constant voltage mode Input current rating at 115 VAC: 0.6 A Input current rating at 230 VAC: 0.4 A Input frequency range: 47-440 Hz (EN)