Variable Voltage Speed Motor 4000W AC 220V Variable Voltage Controller Motor Dimmer Stepless Speed Switch

Suitable for excitation motors, power tools and high power resistive load with built-in rheostat, such as fans, hand-held routers, electric kettles, electric stoves, electric soldering irons, etc. High quality: the metal shell is flame retardant and does not deform under high temperature, and the metal spray paint is not easy to rust. The precision module has high precision, high power. Powerful Function: The voltage controller has variable thyristor and electronic voltage regulator. The maximum power of connecting inductive loads such as fans, routers is about 1500W, and the limit power of connecting resistive loads such as electric furnaces, heating wires is 4000W. Applicable to: resistance electric heating, such as hair dryers, electric stoves, tungsten lamps, water heaters, etc. Motor electric fans, such as: motors, electric fans, etc. High Security: No delay, surge protection, anti-spike, arc-suction multiple protection, both input and output current are AC, effectively ensuring y