... 264v,47/63Hz output:12v~24v output power:60W 2.high efficiency&quality Advantages:USA, UK, Europe, Australia Standards available1. ... protection,over temperature protection.3. High energy efficiency,average efficiency accord with ES&CEC08 standards.4.High reliability,long life,MTBF:100, ... SAA,ROHS ect6.Portable and low leakage current, low audio noise.7.Tolerance lightning ability is high,up to 10kv.8. ...