3 Phase Servo Control Stabilizer requires 300 V-460 V AC to operate in three phase mode at a frequency rate of 50 Hz or 60 Hz. The Servo Control Stabilizer has a sturdy construction and works on manual as well as automatic mode of operation. The Servo Control Stabilizer can function in a temperature range varying from 0 degree C to 45 degree C. 3 Phase Servo Control Stabilizer is offered with low voltage and high voltage protection that ensures safety of usage.