Oil Cooled Servo Voltage Stabilizer is designed to give a stabilized output with in 1% of the preset voltage level. The Servo Voltage Stabilizer comprises of a motorised auto transformer which bucks or boosts input supply to give a stabilized output. The Servo Voltage Stabilizer is available in two versions, namely balanced load and unbalanced load stabilizers. Oil Cooled Servo Voltage Stabilizer can be availed in various models and specifications corresponding to different input / output and KVA rating.