Home » 4000W Stepless Voltage Controller Compact for AC 110 to 220V

4000W Stepless Voltage Controller Compact for AC 110 to 220V

SKU: 1005005266777673-US Plug
Color
€49,28
-38% €78,85 €49,28

Introducing the 4000W Stepless Voltage Controller Compact for AC 110 to 220V by KKMOON. This high-power SCR voltage regulator delivers smooth, stepless regulation to fine-tune speed, temperature, voltage, and lighting for a wide range of devices running on AC 110–220V. Built with a high-temperature FR-4 circuit board, an origin SCR chip, and a full aluminum heat sink, it provides reliable, precise power control with durable construction. A separate switch controls input power and output, ensuring immediate response with no delay and added protection from voltage spikes. The rugged metal shell is flame-retardant, rustproof, and designed for long-lasting use in demanding environments.

Benefits & Tips

  • Precise, stepless regulation from 0 to 220 V to safely adjust heaters, lamps, small motors, and other electrical components.
  • Fast, reliable control with anti-surge protection, RC absorption, and a crest voltage absorb circuit for equipment safety.
  • Compact, portable design with multi-functional industrial sockets and thick copper contacts for secure connections and easy installation in tight spaces.

Product specifications

  • Name: SCR Voltage Regulator
  • Model: NHT-4000W
  • Material: Aluminum
  • Color: Black
  • Input voltage: AC 110 V
  • Output voltage: 0-220 V
  • Max power: 4000 W
  • Voltage adjusting range: 0-220 V
  • Rated current: 9 A
  • Max current: 18 A
  • Main machine size: 115 × 100 × 83 mm
  • Item weight: 459 g
  • Package size: 180 × 100 × 115 mm
  • Package weight: 522 g

Package includes:

  • 1 × SCR Voltage Regulator

Warnings/Reminders

  • When measuring output voltage with no load, readings may show a virtual voltage; connect a load of at least 20 W to measure correct output voltage.
  • Input is AC; output is AC as well. Do not use with DC.
  • The 4000W rating refers to resistive loads; inductive loads may require about 1/3 of the resistive rating.
  • This device has a metal case and must be properly grounded for safe operation.
  • Suitable for electrical components such as electric stoves, water heaters, dimming lamps, small motors, and soldering temperature control with caution.

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Please note: All electronic and mechanical equipment, devices and machines sold to EU countries are CE certified and carry a two year warranty.