Feature:1. Industrial design, 200A high current, continuous working current can reach 100A.2. Wide operating voltage: DC 10V-50V; control power: 0.01-5000W.3. Positive inversion of motor control, pure silver contact relay can bear larger current.4. 0-5V analog signal voltage control the rotate speed.5. With forced cooling fan to solve the heating problem of high current operation.6. Programmable design is great for function development.7. Can be applied to car wiper motor, exhaust fan, etc. providing nice adjustment of motor speed.Specification:This DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse Width Modulation(PWM). It's great for applications like car wiper motor, exhaust fan, etc. providing nice adjustment of motor speed.Features:Industrial design, 200A high current, continuous working current can reach 100A. Wide operating voltage: DC 10V-50V; control power: 0.01-5000W.Positive inversion of motor control, pure silver contact relay can bear larger current.0-5V analog signal voltage control the rotate speed.With forced cooling fan to solve the heating problem of high current operation.Can be applied to car wiper motor, exhaust fan, etc. providing nice adjustment of motor speed.Applications:1. Various types of general-purpose brush DC motor speed;2. Various types of vehicles motor to adjust speed(automotive cooling fan speed, auto fan speed, auto wiper motor speed, automotive air-conditioning fan speed);3. The production line belt speed, pipeline exhaust fan speed, treadmill speed, multiple computers in parallel fan speed control, electronic fan speed control;4. Various types of DC lamp dimmer, various types of DC heater thermostat, etc.Specifications:Working Voltage: DC 10V-50VMax. Current: 200A(max. continuous working current 100A)Control Power: 0.01-5000WStatic Current: 0.05A PWM Duty Cycle: 0%-100%PWM Frequency: 15KHzControl Voltage: 0-5VOperating Temperature: -20 to 40°CSize: 23.5 * 11.5 * 6.5cm / 9.25 * 4.53 * 2.56inWeight: 1.289kg Package Size: 26 * 18 * 15cmPackage Weight: 1.5kgPackage List:1 * DC Motor Speed ControllerPackage List:1 * DC Motor Speed Controller