Specifications: AC input voltage: 90-264VAC AC input frequency: 47/63Hz AC input current: 1A Max@110Vac Maximum inrush current: 10A Max.@110Vac input (25℃ cold start) 20A Max.@220Vac input (25℃ cold start) Line regulation:±1% Load regulation:±3% Efficiency: 70% minimum at full load Hold up time:16msec Operation temperature: 0℃ to +30℃(full load) Storage temperature: -20℃ to +85℃ Size: 190(L)x27(W)x23(H)mm