Dimmer, AC 220 V 9 A 4000 W SCR Voltage Regulator Motor Fan Controller Speed Controller Dimmer

High Quality: Uses high-performance SCR as the internal chip. Thickened metal casing, high temperature resistant and durable in use.

Performance Perfect Performance: Stepless voltage adjustment with rotary knob, no hysteresis, no delay, fast response.

The AC voltage regulator cover is equipped with a universal multi-purpose socket and a current indicator. Effectively protect high-power thyristors from overvoltage and voltage limits with multiple protections.

Note 1: The above 4000W refers to the maximum power when working under resistive loads. The power under inductive load is 1/3 of the resistive load. The resistive load applies to tungsten lamps, dies, online excitation motors, and more. Electronic products with printed circuit boards should be used with caution.

Note 2: The measured output voltage is a virtual voltage when there is no load. It must be connected to a load of 20W or more to measure the correct output voltage. The output is a AC metal housing and must be safely grounded.