PWM 20A DC Motor 9V 12V 24V 36V 48V 60V Speed Regulator

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.

7. Operating Environment

• Temperature Range: -20°C to 50°C
• Humidity: 5% – 95% non-condensing