The function of the household voltage regulator is to stabilize the power supply voltage required by the large fluctuation and the unsuitable electrical equipment within its set value, so that various circuits or electrical equipment can work normally under the rated working voltage.
The series AC automatic voltage regulator is composed of contact autotransformer, servo motor and automatic control circuit. When the grid voltage is unstable or the load changes, the automatic sampling regulator control circuit sends a signal to drive the servo motor and adjust the auto coupling. The position of the voltage regulator carbon brush adjusts the regulator output voltage to a rated value and reaches a steady state. This series of regulators has many varieties, complete specifications and beautiful appearance. It has the characteristics of no waveform distortion, high efficiency, reliable performance and long-term operation. The voltage regulator has short-delay and over-voltage protection functions. It can add long delay and undervoltage protection according to the needs of users. This regulator can be widely used in any place of electricity. It is an ideal regulated power supply (regulator) to ensure the normal operation of your electrical equipment.