DC Motor Speed Controller 2000W 40A Max DC12V/24V/48V

This DC motor speed controller regulates voltage and operates within a 9V to 50V DC input range. It utilizes pulse width modulation to manage speed and brightness for various mechanical and electrical systems. 1. Designed for general-purpose applications, it interfaces with automotive wipers and cooling fans, conveyor belt motors, exhaust fans, parallel computer controllers, electronic fans, DC lamps, and DC heaters. 2. The unit supports a maximum instantaneous current of 40A and an output power range of 0.01W to 2000W, with suggested operational limits of 12V at 250W, 24V at 350W, 36V at 400W, and 48V at 500W. 3. Built from plastic housing, a PCB board, and internal electronic components, it functions reliably within an operating temperature range of -40°C to +85°C. 4. PWM signal regulation adjusts output between 5% and 100% at a frequency of 200Hz, drawing 0.025A in quiescent state. 5. The shipment contains one black DC motor speed control PWM controller, with no additional accessories or equipment included.