... Servo motor type voltage regulator Input Voltage: 150-260V AC Output Voltage: 220V HS:850440 DESCRIPTIONServo motor type voltage regulator MODEL NO.SVC-500VA/1KVA/1 ... due to buyers 2. Input Frequency: 50/60HZ 3. Output Voltage: 220V AC 4. Output Precision: ±3% 5.Efficiency: 80%,100% ... , TV, medical equipments, communication equipments,fridge&freezer, aircondition, etc. SVC servo type voltage stabilizer