Input Voltage: DC6V-60VThis is a simple and easy-to-use DC motor speed controller of small size, elegant appearance and stable performance. It is made with high quality circuit board which ensures a longer service life. The current can be adjusted from 0A to 30A which is quite convenient to set.

Output Voltage: Linear with load(voltage drop at motor 2 terminals )
Output Current: 0A-30A
Continuous Current: <20A
Speed Range: 0% to 100%(variable)
Regulation Method: Potentiometer(Linear)
Regulation Type: Regulating Current(cannot be used as a voltage regulator)
Control Frequency: 15KHz(pulse width)
Wiring Type: Screw terminal
Rotary Knob: 100K with switch(270°)
Size: 75 x 56 x 28mm / 2.95 x 2.2 x 1.1"