diymore DC 12-60V Manual Four-Wire PWM Fan Speed Controller 3A with Switch 4-Wire Fan Speed Reduction and Noise Reduction

diymore. Features. 1. Supports DC 12-60V voltage input, suitable for a variety of power supply environments. 2. Achieves precise PWM speed control through manual adjustment, meeting the needs of different scenarios for wind speed. 3. Supports 3A current output, capable of driving high-power fan equipment, with stable and reliable performance. 4. Integrated switch function for quick device startup/shutdown, with simple and intuitive operation. 5. Supports speed reduction operation for 4-wire fans, effectively reducing noise and enhancing user experience. Parameter. Operating Voltage: DC 12-60V Note: This refers to the control board's operating voltage range. In actual use, the controller power supply and fan are connected together, so power must be supplied according to the fan's power requirements, otherwise, the fan may be damaged). Fan Current: No more than 3A This current is limited by the switch and connectors. Fans exceeding 3A can be powered via a separate power line for expansio