DC Motor Speed Controller 12V 24V 48V 60A PWM Switch Control

Input Voltage: DC10-55V (equal to motor rating) Output Voltage: load Linear Maximum Current: 60A Continuous Current: 40A Variable speed type: Variable Speed mode: Potentiometer (with switch) Support motor: ON OFF linear potentiometer 270 degrees Forward Reverse: Support Speed range: 0 - 100% Control frequency: 15KHZ Wiring type: Terminal knob Specification: 100K (with switch) Net weight: 6 oz Motherboard size: 4.0in*3.0in*1.1in?L*W*H? Package Included:1pcs 60A PWM Motor Speed Controller Note: the digital display is the percentage of motor full speed 0-100, which is not the actual speed of the motor The input voltage must be positive or negative The input voltage is DC 10-55v, which shall be equal to the rated voltage of the motor