Abb; Power Supply; Voltage Rating: Input: 90 - 264 Vac/120 - 375 Vdc, Output: 12vdc; Amperage Rating: Input: 502 Milamp At 115 Vac, 277 Milamp At 230 Vac, Output: 2.1 Amp At Less Than Or Equal To 60 Deg C; Wattage: 30 Wtt; Frequency Rating:47 - 63 Hz; Phase: 1 Ph; Fuse Rating: 2 Amp At 250 Vac Slow Acting; Material: Plastic Housing; Efficiency: 82 Pct; Insulation: Rated Insulation Voltage Ui: Input/output - 3 Kvac; Cable Size: Fine Strand With Wire End Ferrule: 24 - 14 Awg (input/output), Rigid: 24 - 12 Awg (input/output); Enclosure: Ip20; Environmentalconditions: Operating Temperature: -40 To 70 Deg C, Rated Load: -40 To 60 Deg C,storage Temperature: -40 To 85 Deg C, Damp Heat, Cyclic: (4) 24 Hr Cycles, 40 Deg C, 95 Pct Rh; Width: 53 Mm; Height: 91 Mm; Current Limiting At Short Circuit:5.9 Amp; Control Time: Less Than 1 Ms; Power Failure Buffering Time: 30 Ms; Risetime: 1 Ms; Tightening Torque: 0.7 N-m; Inrush Current Limiting: 50 Amp; Wire Strip Length: 7 Mm; Depth: 57.5 Mm; Power Consumption: 31.14 Wtt At 110 Vac, 31.2wtt At 230 Vac