Product code: 10001

Voltage Variator 220V AC 4000W – Electric Motor Speed Controller for Grinder, Fan, Hood, Vacuum

Rated 4.00 out of 5 based on 1 customer rating
(1 customer review)


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Precise and efficient speed control for 220V brushed electric motors

This high-performance voltage regulator, with a maximum power of 4000W, is ideal for controlling the speed of electric motors used in angle grinders, fans, range hoods, vacuum cleaners, pumps, and many other household or industrial electrical devices. Compatible with 220V AC, it ensures simple and safe speed adjustment for optimal performance.

Recommended uses

  • Speed control of brushed electric motors
  • Temperature control of electric resistances (soldering irons, ovens, water heaters)
  • Light intensity control for incandescent bulbs and spotlights
  • Power supply for water pumps, fountains, and power tools (angle grinder, drill, saw, electric chainsaw)

Technical specifications

Adjustment range: 10 – 230V AC
Maximum power: 4000W
Dimensions: 8.5 cm x 5.8 cm x 3.8 cm
Input voltage: 220V AC
Warning: Do not exceed the maximum allowed power – risk of module burnout

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1 review for Voltage Variator 220V AC 4000W – Electric Motor Speed Controller for Grinder, Fan, Hood, Vacuum

  1. Rated 4 out of 5

    P*** *n******

    Works like a charm on my angle grinder. I can finally slow it down for delicate work without it losing torque. Very solid build quality for the price!

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