Product description
AC AC220V 4000W variable voltage fan motor speed controller
Use voltage: AC 110V-220V
Maximum power: 4000W (with resistive load)
Voltage regulation: AC 0-input voltage adjustable between
Size: 91MMxW 59MM (without handle) total height 34MM
Connect this product to 220V AC input, connect the output to the electric stove wire or motor electrical appliances, rotate the potentiometer lever, you can play the role of speed control, voltage regulation, temperature regulation; very convenient to use.
This product is suitable for: the use of new bi-directional high-power thyristor, because the design current up to 20 amps, a good solution to the electric stove wire in the cooling of the resistance is too small, thus causing the overcurrent problem; can be easily adjusted to the utility's output voltage, in the 0 ----220 volts between any adjustment for the electrical appliances to use. Such as: electric stove, water heater heat, lamps and lanterns dimming, small motor speed, soldering iron temperature. So as to achieve the effect of dimming, temperature regulation, voltage regulation. Can be used for power consumption less than 4000 watts of large electrical appliances, because the power has been very large, so the general family appliances or small factories enough to use. (Inductive or capacitive load power should be reduced, the regulator is equipped with a bidirectional high-power silicon controlled, potentiometer with a screw cap, and with an aluminum shell thickened oversized radiator without adding any components can be used, very convenient and practical).
Note that the load can not exceed the specified maximum power, otherwise it will burn out the module and electrical appliances; try to use resistive loads; inductive, capacitive load power should be greatly reduced (it is best to leave more than half of the She amount).