DC 12V-40V 10A PWM Motor Speed Controller Speed Change Control Switch

High Power DC Motor Speed Controller lets you control the speed of a DC motor using a Pulse Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 10%-100%. It can be used to drive all DC Brushed Motors that work between 12V-40V DC and consume up to 10A of current.

Features:

• Control the speed of a DC motor with this controller
• High efficiency, high torque, low heat generating
• With reverse polarity protection, high current protection
• Low heat generating control the speed of a DC motor with this controller with reverse polarity protection,
• High current protection working voltage

Applications:

• For Speed Control Of all Types of DC Brush Motors
• For Controlling Automotive Cooling Fan Speed, Auto Fan Speed, Windshield Wipers, Auto Air Conditioning.
• For Controlling Belt Speed, Pipeline Exhaust Fan Speed, Treadmill Speed, Multi-Speed Parallel Computer Fan, Electronic Fan Speed.

Note:

• This can NOT be used for the BRUSHLESS motor.
• The controller is NOT reverse-polarity protected and will be damaged if connect the supply voltage with the wrong polarity. Double-check all connections before applying power and For always turn off the power supply before making any wiring changes.