3000W Thyristor SCR Voltage Regulator Temperature Dimmer for Speed / Light (AC 220V)

(6 customer reviews)

In stock

SKU: 28266
  1. Input Voltage: 220V AC.
  2. Maximum Power: 3000W.
  3. Adjustable Voltage: 0-220V AC.
  4. AC frequency: 50-60Hz.
  5. Size(LxWxH): Approx 57 x 49 x 27 mm.
  6. Material: Plastic, metal.


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Category: Buck Converter
Tags: Voltage Regulator, Thyristor, 3000W Thyristor

This is a 3000W Thyristor SCR Voltage Regulator Temperature Dimmer for Speed / Light (AC 220V). 3000W Thyristor SCR Voltage Regulator is SCR Dimmer which can be used to control 220V Appliances. It can be used as light dimmer, fan speed controller, stove temperature controller. It is easy and simple to use and can control appliances up to 3000W!

Just connect this module in series with your appliance and use the onboard potentiometer knob to adjust and set the required power output from your 220V Device.

Appliances :
  1. Electric furnace,water heater,lamps,small motor,electric iron.etc
  2. can apply to the use of new two-way high-power thyristor; As the current up to 40A, a good solution to the heating wire resistance in the case of cooling is too small to cause over-current problems; can easily adjust the electricity.
  3. The output voltage between 0 – 220 volts any adjustment for the use of electrical appliances.
  4. Such as furnace, water heaters, heat transfer, light dimming, small motor speed, electric iron thermostat and so on.
  5. So as to achieve dimming, thermostats, pressure effect. Less than 3000 watts of electrical power for large-scale electrical power have been using as much; so the home appliances in general, sufficient, or small factories. (Inductive or capacitive load power should be reduced, the voltage regulator is equipped with the two-way high-power thyristor, potentiometers are with nuts, do not add any components to use, very convenient and practical.)
How to Use :

Connect this device to the lamp or home appliance in a series connection, then rotate the knob for dimming, speed, voltage, temperature control.

Package Includes :

1 x 3000W Thyristor SCR Voltage Regulator.

Input Voltage

AC 220V

Maximum Power


Adjustable Voltage

AC 0V-220V

Frequency (Hz)

50 to 60

Dimensions (LxWxH) mm

57 x 49 x 27



Shipping Weight 0.135 kg
Shipping Dimensions 6 × 6 × 6 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 6 reviews

4.3 overall

Add a review

  1. lamachino (verified owner)

    Nice product, voltage regulation is very much consistent (tested for a range of 90~210 VAC o/p)
    Tested with 150 Watt heater load, worked fine


  2. Nandan sah (verified owner)

    Nice product

    Nandan sah

  3. Manish Kumar (verified owner)

    Voltage adjustment rande is 215-230V rather 0-220V.

    Manish Kumar

  4. Grace Technologies

    3000w thyristor scr voltage regulator

    Grace Technologies

  5. A John Vinoth

    3000w thyristor scr voltage regulator
    SKU 28266

    A John Vinoth

  6. Bhoj

    3000w scr thyristor voltage regulator


Questions and answers of the customers

    does this dimmer switch on/off and then dimmer rot... Read more
  1. 0 votes
    Q does this dimmer switch on/off and then dimmer rotate isn't it ? answer now
    Asked by tejeyes on December 29, 2023 5:46 pm

    Yes, it typically operates by switching the con... Read more

  2. can I use it to control speed of angle grinder
  3. 0 votes
    Q can I use it to control speed of angle grinder answer now
    Asked by naiksad on September 1, 2020 8:47 pm
    A If the specifications match with the grinder you c... Read more
  4. Can i use this regulator to the input side of a st... Read more
  5. 0 votes
    Q Can i use this regulator to the input side of a step down transformer ?? What shall happen if i d...... Read more
    Asked by lamachino on August 29, 2020 4:25 pm
    There are no answers for this question yet. Answer now
Only registered users are eligible to enter questions
Country Of Origin: China

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