Industrial Grade Voltage Stabilizer is designed to deliver relatively constant output voltage while input voltage and load current changes over time in an efficient and effective manner at all times. The Stabilizer maintains output voltage in steady state automatically when the power network voltage fluctuates or the load current varies. The Stabilizer has the feature of large capacity, high efficiency, no wave distortion, stable voltage adjustment. The Industrial Grade Voltage Stabilizer is suitable for variety of loads and continuous working performance over a long period of time.