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AC voltage regulator module with switch and internal power cable

Ruth's sister

Ruth's sister AC voltage regulator 220V 4000W With switch internal power cable

SKU CH-E6A3-A995G

A 220 V AC voltage regulator with PWM speed control and a 4000 W SCR dimmer circuit

  • Regulates 220 V AC power for stable motor operation
  • Handles up to 4000 W load for high-power applications
  • PWM and SCR control enables precise speed adjustment
  • Integrated switch provides convenient on/off control

AC voltage regulator for motor speed control

This 220V AC voltage regulator uses PWM control and SCR technology to manage motor speed and dimming loads. It is built for hobbyists and technicians who need adjustable power delivery for compatible AC equipment. The integrated switch provides direct on-off control at the unit.

4000W capacity with resistive load headroom

The regulator handles up to 4000W for resistive heating or incandescent dimming applications. Inductive loads such as motors require significant derating, so actual motor capacity is lower than the rated maximum. It is not suited for precision electronics or loads that demand pure sinusoidal output.

How it compares

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Price $8.99
Cheaper than about 90% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 220V 4000W regulator run safely alongside my existing 220V appliances on the same circuit?

Yes, the regulator operates at 220V and handles up to 4000W, so it can share a circuit with other 220V loads provided the total draw stays within the circuit breaker limit.

How can I verify the PWM SCR output is regulating voltage correctly after installation?

Measure the output with a multimeter while adjusting the control; the voltage should vary smoothly from near zero up to the 220V supply level as you turn the knob.

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