Feature : ●Constant voltage design ●Universal AC input/ Full range ●Withstand 300VAC surge input for 5 seconds ●Protections: Short circuit 1 Over load 1 Over voltage ●Cooling by free air convection ●Small and compact size ●Fully encapsulated with IP67 level (Note.7) ●Fully isolated plastic case ●Class I power unit, no FG