... load the power to 2400VA certification:CE Specifications1,Relay Type Automatic Voltage regulator 2,Input voltage range: 120V~260 Vac, 50/60Hz 3, ... TV-SET,office appliances,etc.specifications:technology: servo motor type transformerinput voltage:140Vac-260Vac(80Vac/100Vac/120Vac-260Vac optionalinfut frequency:50/ ... COperating relative humidity:10%RH-102%RH,Non -condensing 2400VA AC voltage stabilizer