1. Wide input voltage range, could stable work under 100V-264V.2. It's brand new, good quality & high performance.More power exchange savings and less power wasting, it works more efficient.3. Protections: Over charge protection/Over voltage protection/Short circuit protection.4. To ensure the lifetime of the power supply, pls don't use full load when you use it. We recommend the use power should be 80% of the rated power. For example: the label of the power supply is 600W, use power should be: 600W*80%=480W.5. Widely used in Industrial automation, LED downlight, LED ceiling light,Led light, LED display,communications, etc.Input voltage: AC100-264VOutput Power: 600WOutput Frequency: 50-60HZOut put:DC (12V 50A)Cooling by free air convectionsize:215x115x50MM Material:Metal + electronic componentscolour:SilverPackage Contents:1 * Switching Power SupplyOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.