PWM 20A DC Motor 9V 12V 24V 36V 48V 60V Speed Regulator
The PWM 20A DC Motor Speed Regulator is designed for controlling motor speeds across a wide voltage range from 9V to 60V. With a high current capacity of 20A, this speed regulator provides precise motor control for various DC motors, ensuring efficient operation in industrial and DIY applications
Specifications
Input Voltage Range: 9V – 60V DC
Output Current: Maximum 20A
Output Voltage: Proportional to input voltage (depends on the motor’s power supply)
PWM Frequency: ~16 kHz
Adjustable Duty Cycle: 0% – 100% (stepless adjustment for motor speed)
Control Type: Pulse Width Modulation (PWM)
2. Operating Parameters
Working Voltage:
9V, 12V, 24V, 36V, 48V, 60V (supports different motor voltages)
Power Rating:
Input 12V: Maximum power 240W
Input 24V: Maximum power 480W
Input 36V: Maximum power 720W
Input 48V: Maximum power 960W
Input 60V: Maximum power 1200W
Efficiency: >90% (under optimal conditions)
Standby Current: < 20mA
3. Control Interface
Speed Control Knob: Potentiometer knob for manually adjusting motor speed.
Switch Functionality: ON/OFF switch integrated with the potentiometer knob.
Reversing Capability: Some models may feature a toggle switch for motor direction control.
4. Protection Features
Overcurrent Protection: In-built fuse to prevent motor or controller damage from excessive current.
Heat Dissipation: Aluminum heat sink and optional fan to manage heat under high loads.
Short-Circuit Protection: Protects against damage due to short-circuiting.
5. Physical Dimensions
Dimensions: Approximately 75mm x 48mm x 28mm (may vary with different models).
Weight: Around 100g.
6. Additional Features
Indicator LED: Power-on indicator for easy monitoring.
Compatibility: Suitable for brushed DC motors, and can control speed for motors used in electric vehicles, fans, pumps, and other DC devices.
Mounting Options: May have screw mounting holes for easy installation in control boxes or panels.
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