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Meanwell LDD HW, constant current source

High power constant current source, 500mA

  • 9-56V input voltage
  • Integrated DC/DC step-down converter
  • With built-in EMI filter
  • PWM and remote ON/OFF control

Integrated PWM and remote ON/OFF controller

  • Built-in EMI filters
  • Efficient DC/DC step-down converter
  • Protection against overheating and short circuit
Original price $7.00 - Original price $20.00
Original price
$7.00 - $20.00
Current price $13.00
Only 5 left!
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Sold out
Shipping and price information

13,90€ to UK and within the EU.
All countries/shipping rates.

Taxes and duties may apply outside the EU.

Prices incl. VAT and plus shipping. Comparison prices and discounts refer to the manufacturer's recommended retail price.

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Your efficient constant current source: The Meanwell LDD HW

The Meanwell LDD HW constant current source is the ideal solution for safe and reliable work with LEDs. Find out here why it is the right product for you and what advantages it offers
A member of the proven LDD family
The LDD family from Meanwell is known for its trustworthy and precise constant current sources, of which the LDD-500HW is one. We should particularly emphasise the advanced PWM control as well as the possibility of remote switch-off and switch-on, which offers a high degree of flexibility in LED operation
Convincing product features of the LDD-500HW
The LDD-500HW delivers numerous advantages that make this constant current source a professional working tool. Here are the most important features in a brief overview
  • Minimum input voltage: 9VDC, allows low-threshold working.
  • Maximum input voltage: 56VDC, covers a wide range for variable use.
  • Efficient DC/DC converter: Step-down technology for less energy consumption.
  • Built-in EMI filters: protection against interference signals, increases product life.
Questions and answers about the Meanwell LDD-500HW
  1. What is constant current?
    Constant current means that the amperage remains unchanged, regardless of variations in load or input voltage.

  2. Is the product safe?
    Yes. With built-in EMI filters to mitigate electromagnetic interference, the Meanwell LDD-500HW is designed to operate your LED projects efficiently and safely.

  3. Can I use the product in my business?
    Absolutely! The Meanwell LDD-500HW constant current source is ideal for commercial use. If you are interested in our business customer services and would like to find out about attractive wholesale conditions, innovative product solutions and our production facilities in Germany, please visit our website.
Meanwell: Reliable, innovative and efficient
The manufacturer Meanwell is a reliable partner when it comes to components for LED operation. They rely on innovative technologies and at the same time keep their products efficient and energy-saving. Meanwell guarantees the highest quality and durability in their products - characteristics that we at LUMITRONIX also value and promote.
Technical Details
Manufacturer code
Power (W)
26.0 (W)
Electric Current (mA)
500 (mA)
Protection class
Size (L x W x H)
3.18 cm x 2.03 cm x 1.22 cm
0.016 kg

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