Motor Speed Controller PWM DC Adjustable Duty Cycle Regulator for LED Dimming 7‑70V

Feature: 1. Quiet and Stable: The motor speed controller runs smoothly without noise and vibration,and the circuit design is stable. 2. Long Time Working: This motor speed controller is optimized for the circuit, so that the motor has a wider adjustment range and can work continuously. 3. Complete Functions: The motor speed controller has wide voltage, large current design, current peak value up to 30A, with running, stopping and braking functions. 4. Imported Materials: The motor speed controller imported high voltage MOS tubes, equipped with fuses and aluminum alloy shells, which can ensure the internal circuits and components for long term durability. 5. Wide Voltage Range: The motor speed controller can be applied to the voltage of DC 7‑70V, and has a wide range of uses. Specification: Item Type: Motor Speed Controller Material: Aluminum Alloy Applicable Voltage Range: DC 7 70V (70V is the highest working voltage, please leave a margin) Driving Current: The maximum peak value is 30A (the working voltage and high current should be relatively reduced, please use it with the power) Control Power (Recommended): Within 12V 250W Within 24V 300W Within 36V 360W Within 48V 400W Duty Cycle Adjustable Range: About 1percent 100percent PWM Frequency: 12KHZ Shell Size: Approx. 85 x 60 x 34mm 3.3 x 2.4 x 1.3in. Package List: 1 x Motor Speed Controller Note: 1. This product is a DC brush motor speed controller. It needs to be equipped with a DC power supply to supply power to the speed controller. It cannot be connected to AC power and cannot drive a brushless motor.2. Please read the wiring label clearly before the wiring is powered on. The input is DC, and the positive and negative poles cannot be mistaken! The output connection to the motor does not need to be positive or negative. If the running direction is wrong, please exchange the two wires of the motor.