KEMO ELECTRONIC PWM Power Control, 9-28V DC 20A
Versatile PWM power controller for DC motors, LEDs & heaters. Supports 9-28V input, 20A current & external 0-5V control.
The KEMO ELECTRONIC PWM Power Control is a versatile DC power controller designed for managing various DC loads such as motors, light bulbs, heaters, and LEDs (with current-limiting resistors). It utilises Pulse Width Modulation (PWM) technology, ensuring efficient control even at low RPMs, making it ideal for applications requiring precise speed or brightness regulation.
Featuring a switching frequency of approximately 400 Hz, this controller delivers smooth operation, though a slight humming noise may be audible when driving motors. Control is facilitated via the included 4.7kΩ potentiometer, with an optional external control voltage input (0-5V DC) for enhanced flexibility.
Key Specifications
- Input Voltage: 9-28V DC
- Current Capacity: 20A (with cooling required for continuous operation)
- Control Range: 0-100%
- PWM Frequency: 300-600Hz
- Dimensions: 87mm x 60mm x 33mm (compact and space-efficient)
Whether for DIY projects, industrial applications, or automotive uses, this power control module ensures reliable performance with robust functionality. Perfect for hobbyists and professionals alike.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- DC motor speed regulation
- LED brightness control (with resistors)
- Heating element power management
- Automotive and marine applications
- Operating Voltage: 9-28V DC
- Current Carrying Capacity: 20A (with cooling)
- Control Range: 0-100%
- Control Mode: PWM (300-600Hz)
- Included Potentiometer: 4.7kΩ
- Optional Control: External 0-5V DC input
- Dimensions: 87mm x 60mm x 33mm
- Weight: 230g
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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