WK811 PWM Motor Speed Controller 110V220V AC 8A, Precise Speed Adjustment and Wide Voltage Compatibility

Model WK811 PWM Motor Speed Regulator 1pcs Overview This WK811 PWM speed regulator provides a simple and effective way to control motor input speed on AC powered equipment. It accepts a wide mains range and delivers variable output up to an 8A load, enabling precise speed adjustment for a variety of motordriven devices. Key benefits Wide voltage compatibility: operates from 110V to 220VAC, making it suitable for different mains supplies. Precise PWM control: pulse width modulation allows accurate and responsive speed adjustments for smoother operation. current capacity: rated to handle loads up to 8A, supporting many small to medium motor applications. Easy integration: single unit design for direct installation into existing motor control circuits. Reduced mechanical stress: adjustable startup and speed regulation help reduce abrupt torque changes and wear on driven equipment. Main features Model: WK811 Function: PWM speed regulator for motor input control Input supply: 110V to 220VAC Output capability: up to 8A continuous current Quantity: 1pcs Performance and compatibility The WK811 is built to control ACpowered motor inputs where PWM speed regulation is required. Its broad input voltage range and 8A rating make it compatible with many motordriven systems that need variable speed control. The regulator is intended for electrical integration into motor circuits and for use in noncertified generic applications. Practical applications Ventilation and cooling fans where adjustable airflow is required for comfort or process control. Small conveyors and material handling equipment needing variable speed to match production rates. Workshop machines such as bench grinders or mixers where controlled motor speed improves process consistency. Installation notes Designed for inline installation into motor supply circuits. Ensure the connected motor and wiring do not exceed the 8A rating. Verify mains voltage falls within the 110V to 220VAC range before connecting. What this product provides A compact, singleunit PWM regulator that lets you adjust motor speed reliably across a common AC voltage range while supporting loads up to 8A. Model WK811 offers a straightforward solution for retrofitting or building motor control into a variety of small to medium motor applications.