General description This Electronic Voltage Regulator is designed for AC 220V applications up to 4000W. It features advanced voltage absorption technology that protects high-performance thyristors from overvoltage, ensuring reliable operation. The regulator is equipped with a universal socket and a current indicator, allowing for continuous voltage adjustments for various devices. Technical specifications Voltage: AC 220V Power: 4000W Material: Thickened upper metal part Cooling: Five-sided cooling design Usage This voltage regulator is suitable for a variety of applications, including: Electric ovens Water heaters Dimming lights Low-speed motors Electric irons It effectively controls temperature, speed, and voltage adjustments for optimal performance.