Product parameters Input voltage: DC660V Output Voltage: Linear under load Output current: 030A Continuous current: within 20A Speed regulation type: flow regulation Speed regulation mode: jog + Speed range: 0?100% Control frequency: 21KHZ Wiring Type: Barrier Terminal Block Support motor: brushed motor Module size: 96mm*61mm*34mm Product net weight: 100 grams Panel opening: L*W92mm*56mm Digital display of speed: percentage 0100 Package Include? 1* Motor speed controller