Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Operating voltage range is DC 10-50V, max rated current is 60A, control range is 0.01-3000W, working temperature range of -20Celsius-40Celsius. High-end Configuration: Our motor driver control board uses PWM modulation system to adjust light and speed. In addition, it is designed with radiators to doing heat dissipation created by MOS tube. Convenient Speed Control: With wires to potentiometer and regulation switch to control the speed, it is convenient to . Low Quiescent Current: our speed regulation module is designed with low quiescent current 0.04A(When the working voltage is DC10V-50V, the quiescent current cannot exceed 40mA). Wide Application: our motor driver control board can be applied to universal DC brush motor speed regulation car motor speed regulation production line conveyor belt speed regulation electronic fan speed regulation etc. Frequency: 15000hz 12V 720w (max), 24v: 1440w (max) 36v: 2160w (max), 50v: 3000w (max) Standby current: 0.04a Adjustment range: 5-100 percent colour:Red Material:ABS size:12.2 x 8.7 x 3.2cm Package Contents: 1 x Motor Controller Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.