... 3. Professional of stabilizer 4. OEM SVC-5000VA voltage regulator ,Automatic Voltage Stabilizer, Voltage regulator,voltage stabilizer,avr,its popular in Indonesia,Middle east ... ,45KVAInput voltage150~250 Output voltage220±3%380±3%Frequency 50/60 50/60Time of adjustment 1s(When input voltage changes 10%) 1s ...