Indoor/ Outdoor type Servo Voltage Stabilizer operates on a power supply rate of415 V ±1 %. The Servo Voltage Stabilizer offers uninterrupted performance for longer period of time. The Servo Voltage Stabilizer is suitable for indoor as well as outdoor areas. Indoor/ Outdoor type Servo Voltage Stabilizer is available in maximum power rating varying from 50KVA to 5000KVA.