4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller NEW Electrical Instruments Potentiometers

Voltage: AC220V
Maximum power: 4000W
Voltage Regulation: AC0 ~ AC20V
Size: L85mm x W60mm x H40mm rotation hole 6mm
SCR Model: BT-800B

Instructions:
The role of the product access AC220V, output is connected to the electric wire or electrical appliances,
rotary potentiometer, can play speed, pressure, thermostat

Suitable for:
Using the new two-way high-power thyristor, because the design maximum current can reach 20A,
a good solution to the problem of over-current electric wire in the case of cooling caused by the resistance is too small, can easily adjust the output voltage at AC0 ~ any adjustment between AC220V

Precautions:
Note that the load can not exceed the specified maximum power,
otherwise it will burn the module and electrical
Try using a resistive load, inductive capacitive load power to be greatly reduced
Do not try to open or modify regulator

Package include:
1x Regulator