June 20, 2025

Fully automatic AC voltage regulator circuit - Power Circuit - Circuit Diagram

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A photocoupler module ideal for isolating signals between circuits.

The fully automatic AC voltage regulator, as illustrated above, is capable of stabilizing mains voltage ranging from 160V to 270V, ensuring it stays within the optimal range of 220±10%. This device is designed to automatically and efficiently regulate voltage fluctuations, providing reliable performance in various electrical environments.


In addition to its core functionality, this voltage regulator incorporates advanced features such as real-time monitoring, overload protection, and user-friendly interface controls. These enhancements make it an excellent choice for both domestic and industrial applications where consistent power supply is critical. Whether you're managing household appliances or powering sensitive equipment, this regulator ensures smooth operation and minimizes downtime caused by voltage irregularities.

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Dongguan Yiyou Electronic Technology Co., Ltd. , https://www.dsubminiature.com