Va deluxe automatic voltage

SERVO MOTOR controlled, Automatic Voltage Stabilizers & Regulators. (pure copper) By Tecno Lazer Pakistan. 0300-9446168 Input Voltage : 150 To 250 AC Output Voltage : 110v & 220v AC Frequency : 45 or 60 Hz Wave Form : Undistorted Sinewave Response Time : 25ms / V Efficiency : 95 % Power Factor : 0.95 Relative Humidity : 30% to 80% (without condensation) Temperature Rise : Less Then 50c Control System : DC. Servo Motor Insulation Resistance : More then 3M?? at 500V DC Tested : 1500 V Standard Power Rating Available: 500VA, 1kVA, 2kVA, 3.5 VA, 5kVA, 10kVA