Electrical equipment requires a supply voltage stability

it is a can automatically adjust the output voltage of the power supply circuit or power supply equipment, and its role is to volatile and non-use of electrical equipment requires a supply voltage stabilized at its set value range, the various circuit or electrical equipment can be rated working voltage to Electric energy meter. Series AC automatic voltage regulator, the contact auto transformers, servo motor, automatic control circuit, etc., when the grid voltage instability or load changes, the automatic mcb circuit breaker control circuit voltage regulator servo motor drive signal, adjust the auto-carbon brush regulator position so that the regulator adjusted to the rated output voltage and mcb circuit breaker a steady state. The series regulator product variety, full specifications, beautiful appearance and so on. With waveform distortion, high efficiency, reliable performance, long-term operation and other characteristics, the regulator has a short delay, overvoltage protection function, according to the needs of users can be added with the long delay undervoltage protection.