The AC220V 5000W Stepless Voltage Regulator is a versatile and portable device that allows you to easily adjust the voltage of your electrical appliances. It is primarily designed for resistive loads such as incandescent lamps and filament, as well as monophase A-C brushless motors. With an adjustable pressure range from 20V to 220V, it is perfect for low voltage drive heating wire applications.This voltage regulator features a bi-directional high-power thyristor, capable of handling currents up to 40A. This solves the problem of over-current caused by the electric resistance of the electric furnace wire when cooling is too small. The LED digital display provides clear and convenient data viewing, while the high-accuracy potentiometer ensures precise voltage regulation in real time. The regulator also offers 0 lag and 0 delay, allowing for seamless adjustment of the mains voltage from 10V to 220V.The AC220V 5000W Stepless Voltage Regulator is suitable for a variety of applications. It can be used for heat regulation of electric stoves and water heaters, dimming of lamps and lanterns, small motor speed adjustment, and electric iron thermostat control. Its metal construction is rust-proof and resistant to high temperatures, ensuring durability and safety. The side holes provide quick heat dissipation, further enhancing its safety features.This voltage regulator comes with a choice of EU, US, or UK plug options. It has a black color and is made of metal. The input voltage is AC110V/220V, and the output voltage is adjustable from AC10V to AC220V. The ultimate load is 5000W, suitable for resistive loads ranging from 2000W to 2500W. The package includes the voltage regulator and a user manual for easy setup and operation.Key Features:Adjustable voltage range from 20V to 220VBi-directional high-power thyristor for up to 40A currentLED digital display for easy data viewingRust-proof and high-temperature resistant metal construction0 lag and 0 delay for seamless voltage adjustmentSuitable for heat regulation, dimming, and motor speed adjustmentQuick heat dissipation for enhanced safetyComes with a choice of EU, US, or UK plug options