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AC Variable Speed Controller, 120V~220V 15A 4000W
Speed Motor Fan Control
Name: Voltage Regulator
Specifications:
Input Voltage: AC 110-220V, 50/60Hz
Output Voltage: 0-110V(110V input), 0-220V(220V input)
Adjustable Voltage Range: 120~220V
Max Power: 4000W
Rated Current: 9A
Max. Current: 18A
Fuse: 15A
Features:
4000W High-power Motor Fan Variable Thyristor Electronic Voltage Regulator Controller
Adopts metal shell structure, high temperature resistance, flame retardant, not easy to rust
Core chip adopts high power thyristor
With adjustable knob for stepless voltage regulation
No delay, anti-surge, anti-spike, RC absorption multiple protection
With universal power socket and power supply light
With heat dissipation port for fast heat dissipation
Package Contents:
1x Voltage Regulator
1x US Adapter
Note for use:
1. The output voltage measured when no load is virtual voltage, and the correct output voltage can be measured only when the load is above 20W
2. The input is AC power, and the output is AC power. Dc power is not supported
3. Product power 4000W refers to the limit power when working at the limit load
4. Adjustable equipment:
Motor: fans, exhaust fans, ceiling fans, snail fans, and other fans without capacitance
Heating: electric wire, electric fan, hot kettle, hot pot, heating rod, etc
Dimming: tungsten lamp
Power tools: Angle grinder, electric screwdriver, hand drill, chainsaw, etc
5. Do not support adjustment:
Circuit board electronic products are not supported, single-phase motor, washing machine motor, double-value capacitor motor, asynchronous motor, water pump, negative pressure fan, motor with capacitor is not supported, centrifugal fan is not supported
6. Use power:
4000W governor resistance load is recommended within 2000W, inductive load within 1800W
10000W governor resistance load is recommended within 4000W, inductive load within 3800W
7. Instructions:
This product is a multi-functional integrated regulator, different load type adjustment interval is different, dial is for reference, the actual voltmeter prevail
Temperature control dial value 8-22 Voltage 10-220V
Control fan dial value 12-22 Voltage 80-220V
Control power tool dial value 9-22 Voltage 44-220V
Gary Dunfee
Reviewed in the United States on March 3, 2025
Because Iām using this on a 120vac wood stove fan, and capable of operating on 240 as well as 120vac the adjustment knob has a small range that useable, but it works very well, just sensitive when we need to compromise between fan noise and air volume/speed.
ROLLSROYCE
Reviewed in the United States on July 25, 2024
USED IT TO SLOW A FAN DOWN
Customer
Reviewed in the United States on December 28, 2024
I am pleased with the look and function of this equipment at a good price.
Per Eriksson
Reviewed in the United States on November 29, 2024
I bought this to be able to lower the incoming 220v but it does not do that. Not even 5 v. I even went to my local electric shop and we meassured there. Same result. Don't buy if you want to regulate incoming Volt to a lower voltage.
PokingPumasWithSpoons
Reviewed in the United States on November 2, 2024
Small size, voltage display, easy to use. Power switch is convenient. Short power cord might be limiting in some arrangements. Works well with controlling a ceramic heater for outdoor cat sleeping box.
Jesus Christ is God
Reviewed in the United States on November 2, 2024
At full power the circular saw was cutting off the inverter, but by using this I was able to adjust and effectively lower the input power and continue to use the saw without interruption. For a solar panel system this could be used as a manual "soft start" for an appliance. Jesus blesses you! He is God!
Charles T Tarloski Jr
Reviewed in the United States on November 19, 2024
Not a big fan of this unit,Adjust the speed to your liking, there is a small area it which to get your desired speed, most of the adjustable range is not used. Once you're ready to put a load on it slows down or stalls so keep trying to adjust the speed up as it's being used to your liking.I used it to run a buffer, I don't think I will use it again.
Troy Hester
Reviewed in the United States on October 6, 2024
After searching around for a while this was the best price controller I could find that was digital and I could use to slow down the speed of an electric motor, and I hooked it up and everything seems to work like I anticipated kind of wish I would have known about these sooner it would have saved me a lot of headache, there is nothing to put together or anything to that nature he comes ready to use and seems to be built nicely it may not be exactly accurate on the dial but it's close enough for me considering the price. And I'm not 100% positive but I do know that it's a universal top plug meaning that it will fit United States plugins as well as Europe that has the round top plugins instead of the blade type. Not really sure what other plugs it will work with but I'm figuring it's more than those.
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