universal AC input / full range withstands 300 VAC surge input for 5 seconds no load power consumption miniature size and 1U low profile high operating temperature up to 70°C cooling by free air convection operating altitude up to 5000 m withstands 5G vibration test high efficiency, long life and high reliability 3 years warranty protection against: short circuit / overload / overvoltage 100% full load burn-in test LED indicator for power ON terminal block cover not included [b]for professional use only[/b] This device must be installed by a qualified person. Product basic info Instruction manual languages: English Primary colours: Grey Primary detailed colours: Metal Depth unit: 99 mm Height unit: 30 mm Width unit: 82 mm Weight unit: 230 g Material: Metal Physical properties Number of outputs: 1 Housing type: Open Electrical data Output power rating: 50 W Output current rating: 2.2 A Electrical protection: Overload, Overvoltage, Short-circuit Technical data Mounting type: Screw mounting Input efficiency: 88 % Power supply series: LRS Environmental data IP rating: IP20 Usage location: Indoor only Power supply Output voltage rating VDC: 24 V Input voltage rating VAC range: 85-264 V Input voltage rating VDC range: 120-373 V Technology type: Constant voltage mode Input current rating at 115 VAC: 0.95 A Input current rating at 230 VAC: 0.56 A Input frequency range: 47-63 Hz (EN)