High-precision Single-phase/Three-phase Power Supply With Automatic Voltage Stabilization

The high-precision single-phase and three-phase automatic AC voltage stabilizer (stabilized AC power supply) of the DBW-H/SBW-H series consists of a contact-coupled voltage regulator, a servomotor, an automatic control circuit, etc. When the mains voltage is unstable or the load varies, the control circuit of the automatic sampling regulator sends a signal to drive the servomotor. It adjusts the position of the carbon brushes of the self-coupled regulator, so that the output voltage of the regulator is adjusted to the rated value and reaches a stable state. This series of voltage regulators is of the ordinary type, with a direct utility function. This series of voltage regulator products has the advantages of small size, beautiful appearance, and high cost performance. With waveform distortion, high efficiency, reliable performance, long-term operation, and other features, the regulator has a short delay, overvoltage, and other protection functions. According to user needs, long delay and low voltage protection can be added. The regulator can be widely used in any place where electricity is used. It is an ideal voltage regulator (voltage regulator) to ensure that your electrical equipment operates normally. This voltage regulator can be used in office equipment, testing equipment, household appliances, lighting systems, hospitals, schools, shopping malls, and other places where electricity is used.