Description：
1.This controller uses novel bi-directional high-power Silicon Controlled Rectifier. It can be very convenient adjust the current up to 25A, and solve the over current problem of the heating wire resistance is too small in the case of cooling causing good.

2.The output voltage is adjusted anywhere between 50V-220V for use with electrical appliances.Widely used in various electrical appliances：electric stove, water heater tune thermal, lighting dimmer, small motor speed, electric iron thermostat, and achieve dimming, thermostats, Voltage regulation effect.

Specifications:
Input supply voltage: 110V - 250V AC
The output voltage: 50V-250V
The maximum output power: 2000W
The maximum output current : 25A
The voltage regulating range: 50V-250V AC
Operation environment temperature: -20 ℃ ~ +40 ℃
Module size: 1.85x1.38x1.06 inches (No knobs included)

Warm Tips:
Before you attempting to wire the controller, make sure all power is disconnected. 1. Cut any one of the battle line or zero line of the lamp or electrical appliances.Connect this product in series in the lamp or the electric circuit, rotate the potentiometer screw rod, can play the role of light and shade regulation, speed regulation, voltage regulation, temperature regulation.

2. Turn on the power, and adjust the potentiometer.

3.This product should be connected to the load before regulating the voltage.

4.With peak voltage absorption circuit to effectively protect high-power silicon controlled, longer life and more durable.

Package Included:
2 X AC 50 - 220V 25A Motor Speed Controller