12V 24V 36V 48V DC Motor Governor PWM Motor Controller Board Stepless Drive Switch Module High Power

Specifications: Input voltage: DC9-55V Output voltage: linear under load Output limit current: 40A (20A for long time, pay attention to keep the module cool and cool) Power: 2000W Speed control type: flow adjustment Speed control mode: potentiometer (linear) with switch Speed regulation duty range: 0-100% Control frequency: 25KHz Wiring type: fence terminal block Knob line length: 20cm Motherboard mounting size: 85x58x38mm Potentiometer according to the opening: 7mm Note: 1. Make sure that the positive and negative connections are correct before powering on. Do not touch the heat sink with the wiring. If it is connecting , it may burn the circuit board. Note that this is not a power module. It must be connected to the motor to adjust the speed. If the output of the meter does not change, the AC output cannot be connected. Brushed motor. 2. Electronic parts require certain professional knowledge to be used. Improper use may cause equipment or personal injury. Please pay attention to the buyer. Package Included: 1 x 12V 24V 36V 48V DC Motor Governor PWM Motor Controller Board