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4000W AC 220V PWM Voltage Regulator, AC 10-220V Electronic Regulation, SCR Motor Speed Controller

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$8.99

$ 4 .99 $4.99

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  • Input: 220V AC; Output: 10V-220V AC; Maximum output power: 4000W
  • Circuit board double-sided design, the pad is more solid, not easy to fall off
  • SCRs are mainly used for resistive loads such as filament and incandescent lamps. Most single-phase AC motors can also be used.
  • It is recommended to keep the power below 2000W when using for a long time.
  • When using for the first time, please adjust the potentiometer knob to the lowest gear.


CRs are mainly used for resistive loads such as filament and incandescent lamps. Most single-phase AC motors can also be used.


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