<p>Operating voltage: 10V-55V</p> <p>Output voltage: Linear under load</p> <p>Input current: Require large than the motor operating current</p> <p>Output current: depend on load size</p> <p>Output current: 0-100A</p> <p>Continuous current: 60A</p> <p>Current at rest: 0.01A (standby)</p> <p>Maximum power: 3000 W (power = voltage * current)</p> <p>Motor Power control: 0.01-3000 W,</p> <p>12 V: 720 W (max), 24 V: 1440 W (max),</p> <p>36 V: 2160 W (max), 48 V: 2880 W (max),</p> <p>50 V: 3000 W (max).</p> <p>Knob hole: 7mm</p> <p>Speed type: adjustable current</p> <p>Speed mode: ON \/ OFF linear potentiometer 270 degrees</p> <p>Speed range: 0% -100%</p> <p>Frequency control: 15 KHZ</p> <p>Speed Control: potentiometer (with switch)</p> <p>Knob Specifications: 100 K (with switch)</p> <p>Speed type: flow control</p> <p>Advance rotation: Support</p> <p>Digital positioning screen: 0-100 (full speed percentage)</p> <p>Board size: 120*96mm\/4.72*3.78 inch</p> <p>Color: Green</p> <p>Material: Plastic</p> <p>Package Contents:</p> <p>1 * Motor Speed Controller</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>