Product introduction:
Voltage: AC 220 V
Maximum power: 3800w
Voltage regulation: AC 60-220 V
Specification and size: high temperature resistant FR-4 circuit board, width 60x depth 45x height 40mm, diameter 6mm
Weight: 105g
Direct connection of live line and zero line is OK
usage method:
Connect this product in series in the circuit of desk lamp or electric appliance (i.e. disconnect any one of live wire or zero wire of desk lamp or electric appliance, connect two wires of this "product") and rotate the rotary rod of potentiometer to play the role of light and shade adjustment, speed regulation, voltage regulation and temperature regulation; It's very convenient to use.
This product is suitable for: the use of new bidirectional high-power thyristor, because the current can reach 40 A, a good solution to the electric furnace wire in the case of cooling resistance is too small, resulting in the over-current problem; It can easily adjust the output voltage of commercial power, and adjust it between 60-220 V for electrical appliances. Such as: electric furnace, water heater heating, lamps dimming, small motor speed, electric iron temperature, etc. So as to achieve the effect of adjusting light, temperature and voltage. It can be used for large electrical appliances with power less than 3800 watts. Because the power is already large, the general household appliances or small factories are enough（ The power of inductive or capacitive load should be reduced. The voltage regulator is equipped with bidirectional high-power thyristor, and the potentiometers are equipped with nuts. It can be used without any components, which is very convenient and practical.
*Note: in order to prevent illegal businesses from copying this product, some parts and models of this regulator are worn out!
High power STMicroelectronics thyristor with high efficiency.
Self cooling fin, 4mm thickened radiator. Buyers can use it when they have it,
The board adopts high power thyristor（ More stable and reliable).
Use multiple MKP capacitors!
The metal film resistor is stable and durable. The voltage regulator has a peak voltage absorption circuit to effectively protect the high-power SCR.
