2000W DC 9V-55V 40A Motor Speed Controller

Input voltage: DC9-55V
Output Voltage: Linear under load
Output current: 0-40A
Continuous power: 2000W
Speed regulation type: flow regulation
Speed regulation mode: potentiometer (linear)
Speed range: 0-100%
Control frequency: 25KHZ
Wiring Type: Barrier Terminal Block
Knob Specifications: 100K (148)
Module size: length*width*height 83MM*56MM*28MM
Motherboard installation size: length * width 72MM * 48MM
Potentiometer according to the installation hole: 7MM