Shubham Enterprises

Three Phase Automatic Servo Voltage Stabilizer is an advanced electrical device used to regulate and stabilize voltage across all three phases in industrial, commercial, and institutional power systems. It uses a servo motor-controlled mechanism to automatically correct input voltage fluctuations and maintain a constant output voltage.

• Input Voltage Range: Wide (commonly 300V–470V or as required)

• Output Voltage: Stable at 400V ± 1% (adjustable as needed)

• Control System: Microcontroller-based automatic operation

• Technology: Electromechanical (servo motor + variac + buck-boost transformer)

• Cooling: Air-cooled or oil-cooled, depending on capacity

• Protection: Overload, short-circuit, over/under-voltage, phase failure, and surge protection

• Display Panel: Digital or analog meters for voltage, current, and load indicators