Electric Motor Variable Speed Controller - 120V~220V 15A 4000W AC Motor Speed US
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Description
This variable speed motor controller is perfect for bench testing, experimentation, industrial applications, and DIY projects, offering precise control over fan speed and voltage regulation. The maximum power of this voltage regulator is 4000W,with AC 120-220V input and adjustable voltage output (0-220V), Rated current is 9A, can withstand a maximum current of 18A. This motor speed controller is equipped with a new bi-directional high power SCR inside.You can easily control the speed of your motor to your desired level using the rheostat. The output voltage of the product is a virtual voltage when there is no load. When a load (20W or more) is connected, the actual output voltage value is shown on the display. Note: Max power limit is 1500W for inductive loads (fans, routers, soldering iro.
Technical Specifications
Detailed product specifications and features
Seller Information
Seller
qjspeed
Feedback Score
4,136
Positive Feedback
99.4
Location
Los Angeles, California
US
Payment Methods
Shipping Information
Standard Shipping
Estimated delivery: November 17, 2025 - November 21, 2025
Returns & Refunds
Return Period
Within 30 calendar day
Return Shipping
Paid by seller
Refund Method
MONEY BACK