The regulator is specially modified for the motor speed control circuit by precision multi-turn potentiometer to adjust the minimum output voltage.

There wiring position on the board:
IN connected with AC 220V, OUT connected to the output

parameters:
Voltage: 220V ac
Max power: 2000w
Voltage regulation: ac 90-220v
Size: high temperature FR-4 circuit board Module
Size: 47 * 36 (mm)
Weight: 45g

The regulator Used material:
STMicroelectronics imported SCR, voltage up to 1200 volts.
Are all high-voltage capacitors,
All are metal film resistors,
ST imported trigger diode,
Precision multi-turn potentiometer,

Usage:
put this product series with the lamp or in electrical circuits, (ie, lamps, and other electrical appliances disconnect any FireWire or a zero line to this "product" of the two wires connected to either) rotary potentiometer rotating rod, you can adjust the play of light and shade, speed, pressure, temperature control effect; easy to use.     

This product is suitable for:
using the new two-way high-power thyristor, because current up to 25 A, a good solution to the problem of over-current electric wire in the case of cooling the resistance is too small to cause; and can easily adjust the mains The output voltage between 90 and 220 volts ---- any adjustment for the use of electrical appliances. Such as: furnace, hot water heater tune, dimming lamps, small motor speed, electric iron thermostat and so on. So as to achieve dimming, thermostats, pressure effect. Less than 2000 watts of electrical power for large appliances use because the power has been great, so the general home appliances or small factories enough to use. ( inductive or capacitive load power should be reduced, this regulator is equipped with two-way high-power thyristor, potentiometers are with nuts, do not add any components to use, very convenient and practical ).