*【Description:】
This is a DC 10V-60V 20A DC Motor PWM Speed Controller,Its own power supply reverse polarity protection, control voltage over-voltage protection, 20A fast-blow ceramic fuse.

*【Usage:】
Adjust the knob of potentiometer to change the output occupying Vacancy proportion of controller, and the motor speed will change.

*【Specifications:】
Input Voltage: DC 10V-DC 60V (Ultra wide working voltage)；
Output voltage: linear under load；
Control Power: 0.01-1200W；
Rated Current: 10A；
Max Current: 20A (Long-term use of 10A, 450W or less, pay attention to keep the module free of heat dissipation conditions.)；
PWM Duty Cycle: 0%-100%；
PWM Frequency: 25Khz；
Product Size(L x W x H): 77*45*28mm；

*【Note:】
1.Please do not connect AC power directly(Such as:110V AC),the input volt of this controller should be DC 9V-60V,otherwise it will be burned out.
2.This speed regulator is for use with DC brushed motors. It is NOT suitable for speed regulation of DC brushless motors; nor can it be used as a voltage regulator or voltage stabilizer!
3.Positive and negative pole of the POWER and the MOTOR can NOT be reversed.Make sure the positive and negative connections are correct before powering on, and do not touch the heat sink, which may burn the board.

*【Package Including:】
1 x Speed Control
1 x Speed Control Switch