LED Power Supply

LED power supplies are devices that convert alternating current (AC) from the electrical grid into direct current (DC) with the appropriate voltage and current, necessary to power LEDs. They are a crucial component of LED lighting systems, ensuring stable and safe operation of the LEDs.

• Types of power supplies:
  • Constant voltage power supplies: maintain a constant output voltage, and the current adjusts to the load.
  • Constant current power supplies: maintain a constant output current, and the voltage adjusts to the load.
• Applications:
  • Home lighting (LED strips, LED panels, LED lamps).
  • Commercial lighting (advertising, shop lighting, office lighting).
  • Outdoor lighting (garden lighting, architectural lighting).
• Important parameters:
  • Output voltage (V).
  • Output current (A).
  • Power (W).
  • IP rating (protection against moisture and dust).