3pcs AC 220V 4000W SCR Voltage Regulator Dimmer Electronic Motor Speed Controller

Features: This controller uses novel bi-directional high-power SCR. It can be very convenient adjust the current up to 25A, and solve the over current problem of the heating wire. The output voltage is adjusted anywhere between 0V ~ 220V for use with electrical appliances. It can use to such as electric stove, water heater tune thermal, lighting dimmer, small motor speed, electric iron thermostat, and achieve dimming, thermostats, pressure regulator effect. Specifications: Input voltage: AC 220V Voltage regulation: AC 0-220V Maximum power: 4000 W Current: 25A Resistance materials: Metal Package includes: 3 x High-power 4000W Voltage Regulator