(1)Inputpower:100-110VACor230VAC(20-60Hz)self-regulating (2) Consumption power : 50VA /fuse T630mA L250V (3) Dimension ( w x d x h ): 30 x 23 x 11 cm (4) Weight : 2.8kg (6.2 lb) (5) Temperature range : +15℃ to +40℃, non-condensing (6) Altitude : <2000m above sea level (7) Safety class : EN 61010-1, UL 61010A-1, IP 20