4 Pcs Speed Controller compatible with AC Motor AC 220V 2000W Thyristor Motor Speed Control Adjustable Power Controller

A type of bi-directional high-power thyristor is used, because the current can 25 A, which solves the problem of over-current caused by too small resistance of the electric furnace wire in the case of cooling. The product can easily adjust the output voltage, between 50 and 220 volts, compatible with the use of electrical equipment with different voltage requirements. Thyristor is mainly used compatible with resistive load (electric filament incandescent lamp, etc.). Most single-phase AC motors are also available (but not guaranteed). The product is suitable compatible with controlling different electrical equipment, such as electric lamps, fans, motors, etc. The ultimate resistance load power of the product is 2000 W. It should be reduced compatible with a long time. It is suggested that the resistance load should be less than 1000W at room temperature (key parameters, please note). Specification: Voltage: 220V power: 2000W (Resistive load ultimate power) Voltage adjustment: 50-220V AC Board: High Temperature Resistant FR-4 Circuit Board Colour:As shown Material:Composite material Size:48MMx60MMx28MM Package Contents: 4 x Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.