10A Motor Speed Controller Module PWM DC 12V-40V Variable Volt Regulator Cooling Fans Dimmer Governor Stepless with Knob High Efficiency

• Control the speed of a DC motor with this controller.
• High efficiency, high torque, low heat generating, with reverse polarity protection, high current protection.widely used in the industrial production.
• The board can control motor speed to change between 0% to 100%.
• Current: Rated 8A, Max 10A.
• Working Voltage: DC 12V - DC 40V.

Working Voltage: DC 12V - DC 40V.
Control Power:0.01 - 400W.
Current: Rated 8A, Max 10A.
Static Current:0.02 A ( Standby ).
PWM Duty Cycle:0% -100%.
PWM Frequency:3 KHz.
Material: Plastic, metal. 
Size: 73 x 60 x 27 mm/2.8"x 2.4"x1.10"(approx)