*DC Motor Speed Controller allows controlling the direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 10%-100%. *The Speed Controller uses 50V 1000uF large capacitors, 8500 high current terminals, with high quality potentiometers.With power reverse connection, control voltage over-voltage protection function, with 10A fuse, the fuse is 5*20mm standard size. *【Specifications:】 Input Voltage: DC 12V-DC 40V ； Output voltage: linear under load； Control Power: 0.01-400W； Rated Current: 8A； Max Current: 10A； Quiescent current: 0.02A (standby); PWM Duty Cycle: 10%-100%； PWM Frequency: 13Khz； Product Size(L x W x H): 60*55*28mm； *【Attention:】 1.Please do not connect AC power directly(Such as:110V AC),the input volt of this controller should be DC 12V-40V,otherwise it will be burned out. 2.Make sure the positive and negative connections are correct before powering on, it will be damaged if connect the supply voltage with wrong polarity. *DC Motor Speed Controller allows controlling the direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 10%-100%.

*The Speed Controller uses 50V 1000uF large capacitors, 8500 high current terminals, with high quality potentiometers.With power reverse connection, control voltage over-voltage protection function, with 10A fuse, the fuse is 5*20mm standard size.

*【Specifications:】
Input Voltage: DC 12V-DC 40V ；
Output voltage: linear under load；
Control Power: 0.01-400W；
Rated Current: 8A；
Max Current: 10A；