Fan motor speed controller 230VAC Controller of rotational speed, voltage and power of all kinds of fans powered by 230VAC. If you need to change the speed of your engine, youve come to the right place. The module consists of two elements: Internal module Front panel We change the speed using the knob located on the front panel. The device is equipped with a potentiometer with a switch so you can completely switch on the fan. The power of the adjustable fan should be in the range of 15-200W. Product Features: High quality workmanship Very easy to connect Universal application for 230V devices Smooth adjustment with a large and comfortable knob. Technical parameters: Supply voltage (Input) 110-250 VAC Voltage regulation range 50-250 VAC Minimum engine power 15W Maximum power 200W (for 30s) Continuous operation power 150W Dimensions : Dimension A86 mm Dimension B86 mm Dimension C45 mm Weight 150 g Application: Regulation of rotation in power tools. Regulation of power and temperature of heaters. Light intensity adjustment (dimmer). Regulation of charging current in rectifiers. And many others