PWM 40A DC Motor Speed Controller Adjustable Variable Switch HHO Driver 12V-24V-48V
The PWM 40A DC Motor Speed Controller is a high-power adjustable speed regulator designed for controlling DC brush motors, heaters, and lighting systems. Supporting a wide input range from 10V to 50V DC with up to 2000W output power, it delivers smooth and efficient speed adjustment using PWM technology. The controller features low noise operation, high efficiency, and durable components for reliable performance. It is ideal for automotive, industrial, DIY, and automation applications requiring variable speed control.
وحدة PWM 40A للتحكم بسرعة محركات DC هي منظم سرعة عالي القدرة مصمم للتحكم بمحركات التيار المستمر، السخانات، وأنظمة الإضاءة. تدعم جهد تشغيل واسع من 10V إلى 50V DC مع قدرة تصل إلى 2000 واط، وتوفر تحكمًا سلسًا وفعالًا باستخدام تقنية PWM. تتميز بكفاءة عالية وضوضاء منخفضة ومكونات متينة لضمان الأداء المستقر. تعتبر مثالية للتطبيقات الصناعية، السيارات، مشاريع DIY، وأنظمة التحكم بالسرعة المتغيرة.
The PWM 40A DC Motor Speed Controller Adjustable Variable Switch is a powerful electronic controller designed to regulate the speed of DC brush motors and control the power supplied to DC loads such as heaters, lamps, and fans. Using advanced PWM (Pulse Width Modulation) technology, the controller adjusts output power smoothly and efficiently while minimizing energy loss and heat generation.
Supporting a wide operating voltage range from 10V to 50V DC, this controller can handle loads up to 2000W with a rated current of 40A. It is suitable for applications requiring precise speed or power control, including automotive cooling fans, conveyor systems, treadmills, ventilation systems, and DC heating elements.
The board uses high-quality MOSFET field-effect transistors, dedicated drive ICs, and a 70μm thick copper PCB to ensure stable operation, high efficiency, and reliable PWM signal output. A built-in potentiometer allows easy adjustment of output duty cycle from 5% to 100%.
Its compact design, low standby current, and durable protective structure make it suitable for both industrial and DIY electronics projects.
Specifications
- Product Type: PWM DC Motor Speed Controller
- Operating Voltage: DC 10V – 50V
- Recommended Voltage Options: 12V / 24V / 36V / 48V
- Maximum Output Power: 2000W
- Rated Current: 40A
- Control Power Range: 0.01W – 2000W
- PWM Duty Cycle: 5% – 100%
- PWM Frequency: 12KHz
- Quiescent Current: 0.025A
- Working Temperature: -20°C to 40°C
- Speed Adjustment Method: Potentiometer
- PCB Type: 70μm Copper PCB
- Control Type: PWM Modulation
Power Output Reference
- 12V: Up to 480W
- 24V: Up to 960W
- 36V: Up to 1440W
- 40V: Up to 1600W
- 50V: Up to 2000W
Applications
- DC brush motor speed control
- Automotive cooling fan control
- Car windshield wiper motor control
- Conveyor belt speed adjustment
- Electric fan speed regulation
- Treadmill motor control
- Tube exhaust fan systems
- DC heater temperature control
- DC lamp brightness adjustment
- DIY automation projects
- Industrial motor control systems