3Pcs 4000W SCR Electronic Voltage Regulator Speed Controller Control Board Governor Dimmer High Power Module AC 220V Res

Features Special design with 1 6 thick FR 4 high temperature resistant circuit board It is safety and reliable to cope with large current Double capacity design Safety capacitor and Metal film capacitor to protect SCR more effective More efficiency and more safety 1 5 thick aluminum and stainless steel case more suitable for family temperature control or speed control and industrial enterprises to use Beautiful and easy safe convenient high quality products It will not rust after long time using Mainly fit for the resistive loads eg lights It also works with the single phase brushed motor which the max power can NOT be over the 1 3 of 40000W Specifications Voltage range 10V 220Vmaximumpower 4000WNet Weight 41 8gWorking voltage AC 220VRadiator fin size 48 x 35 x 30mmPackage Included 3 x 4000W SCR Electronic Voltage Regulator Speed Controller