40A PWM DC Speed Control, Control 9-50VDC. 2000W
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This high-power PWM DC speed controller regulates motor speed from 9V to 50V DC, handling up to 40A peak current for motors rated up to 2000W. It features a linear potentiometer with an integrated switch for smooth speed control and on/off operation, ideal for HHO systems, RC setups, robotics, and electric tools. Built-in thermal management ensures safe operation; for continuous use, keep current below 20A with proper heat dissipation.
add_circle The Upside
- check Wide voltage range accommodates various DC motors
- check High power capacity suitable for demanding applications
- check Integrated switch simplifies control
remove_circle The Downside
- close Continuous current limited to 20A for reliability
- close Requires external heat dissipation for sustained high loads
- close No reverse polarity protection mentioned
Specifications & features
Key features
- check_circle Input voltage range: 9-50V DC
- check_circle Maximum output current: 40A (peak), 20A continuous recommended
- check_circle Power rating up to 2000W (50V)
- check_circle PWM speed regulation with 0-100% duty cycle
- check_circle Linear potentiometer with integrated on/off switch
Specifications
Continuous Current
20A (with heat dissipation)
Control Method
Potentiometer with switch
Duty Cycle Range
0-100%
Input Voltage
DC 9-50V
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