DC Motor Speed Controller PWM Controller, Enmja 7-70V 30A

Specifications: Color: Silver Condition: 100% new Packing Included: -1pcs DC Motor Speed Controller Instructions for Use and Precautions: 1. Make sure that the positive and negative connections between the power supply and the governor are correct before turning on the power. (Motor) There is no need to distinguish between positive and negative. If the direction of rotation is wrong, please change the two wires of the motor. 2. Note that this is not a power supply module, it must be connected to the motor to adjust the speed. Without the motor, the output of the multimeter will not change. Otherwise, the speed controller may be damaged. After-sales service： Please feel free to contact us if you have any issues with the PWM DC motor speed controller, don't worry about after-sales service. We provide 12-MONTH warranty for all of our products.&nb WIDE VOLTAGE: Wide voltage input 7-70V (70V is the maximum working voltage, please leave a margin when using)so that adapt to more DC motors. The maximum output current is 30A, which can provide enough driving capacity for the motor. The adjustable potentiometer flexible cable can be separated, the cord length is 15cm. CIRCUIT OPTIMIZATION DESIGN: Wide range of duty cycle adjustment, stable motor adjustment without noise and vibration, with power indication, stable circuit design, precision welding switch, stable and can be used for a long time. SPEED CONTROL KNOB: The motor speed control switch has a knob with switch function. It is easy to use and can be directly connected to the motor, which can control the motor speed from 0% to 100%. FEATURES: PWM frequency is 12KHZ. This adjustable PWM motor speed regulator with aluminum housing adopts imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, and automobile fuses. The parameters are accurate, not easy to heat up, and easy to replace. It is suitable for DC brushed motors.