Tomshoo Adjustable 10-50V40A2000W DC Motor Speed Control PWM HHO RC Controller 24V 36V 40V 50V Speed Adjuster

It s a PWM speed controller which enables you to control the speed of those DC brush motors smoothly. It s ideal for applications like car motors DC bulb etc. providing nice adjustment of motor speed. Features: Wide voltage 10-50V 40A max. 2000W for motor speed control & HHO. Apply PWM Modulation system to adjust motor speed from 5-100% . Stable in working high efficiency and low noise. Field-effect tube drive IC 70μm copper sheet PCB for higher efficiency of PWM output. Potentiometer for speed adjustment protective case creates better durability. Specific Power Control: : 480W; 24V: 960W; 36V: 1440W；40V: 1600W; 50V: 2000W PWM Working Principle: BY changing the duty ratio of (output) to adjust average current power from 0-100% on load thus to change the motor speed or brightness. Main Applications: 1.Universal DC brush motor speed control. 2.Control motor speed of cars(eg. car cooling fan motor car fan motor car windshield wiper motor air condition fan motor) 3.Adjust speed of the conveyor of product lines tube exhaust fan treadmill electric fan. 4.Adjust of DC brightness of common DC bulb. Specifications: Type: Potentiometer(1) / Potentiometer with External Wire to connect(2) (Optional) Working Voltage: DC 10-50V Control Power: 0.01-2000W Rated Current: 40A Quiescent Current: 0.025A PWM Duty Ratio: 5-100% PWM Frequency: 12khz Working : -20 to 40℃ Item Size: 10 * 5 * 2.7cm / 3.94 * 1.97 * 1.06in (Type 1) Item Size: 9 * 5 * 2.5cm / 3.54 * 1.97 * 0.98in (Type 2) Wire Length: 18.5cm / 7.28in (Type 2) Item Weight: 92g / 3.25oz(Type 1) 97g / 3.42oz(Type 2) (Without Cover） Package Size: 10.3 * 5.3 * 3.5cm / 4.06 * 2.09 * 1.38in Package Weight: 139g / 4.9oz(Type 1) 142.5g / 5.03oz(Type 2) Package List: 1 * DC Motor Speed Controller User Manual Website: https://www.dropbox.comsmf08lrkbuxt9zd0E1216.docx?dl=0