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Servo-controlled A.S. Voltage stabilizers have been specially designed incorporating the latest solid state technology to protect your equipment from harm caused by undesirable voltage fluctuation. 

The Servo-controlled automatic voltage stabilizers essentially consists of :

• Autostat : It is a continuously variable voltage auto-transformer operated by high torque-low inertia bi-directional synchronous servo motor.
• Transformer : It is a double wound type buck-boost series transformer, wound with best quality electrolytic copper conductor and the core material used are of high grade (CRGO) silicon steel.
• Controller-circuit : It is a fully solid-state voltage sensing and control circuitry using the latest glass epoxy coated plug-in type printed circuit boards.