Frequency: 50-60Hz Input voltage: AC100V/110/115V/120V/220V/230V/240V/380V+-10% Output voltage: MAX 380V +-2% Power: Ranging From 1VA to 100VA According to: EN61558 HI-POT test: 3750VAC RMS Insulation class: B(130C) Ambient temp.(ta) 40C Degree of protection IP00 Application: DVD player, multimedia audio system and TV set; 2. Small charger, mahjong machine, beauty salon equipment, instrument equipment; 3. Stage lighting equipment, lighting control circuit, automatic equipment control circuit, mechanical control circuit, energy-saving equipment control circuit and other small power supply.