Which LED power supply should I choose?

Added: Wednesday, 5/24/2023


LED lighting has numerous benefits, such as energy efficiency, durability and the ability to create a variety of lighting effects. However, for the installation to operate fully effectively, adequate power supply is necessary. That is why choosing the right LED power supply is a key element in ensuring the proper functioning of the lighting.

LED power supply and LED strip

LED power supply - characteristics

LED power supply   plays an extremely important role in LED lighting systems. Its task is to supply the appropriate voltage and current to the diodes, which guarantees their proper functioning. Power supplies can be divided into several types, differing in terms of design and applications. These include switching power supplies, constant current power supplies and regulated power supplies. Each of these types has unique properties and parameters that are worth considering:

  • Output voltage: This is the voltage supplied by the power supply to the LEDs. It is necessary to adjust this voltage to the requirements of a specific LED strip or other LED device.

  • Power Supply Power: Indicates the maximum power that the power supply is capable of delivering. It is important that the power supply has enough power to power all the connected diodes.

  • Protection class: Informs about the degree of protection of the power supply against moisture, dust and other external factors. Choosing a power supply with the appropriate protection class is important, especially when used in places exposed to moisture or dust.

  • Power Factor (PF): Indicates the efficiency of the power supply in converting electrical energy. The higher the power factor, the greater the efficiency of the power supply and the lower the energy loss.

Which LED power supply should you choose?

Zamel LED power supply Only a properly matched power supply will ensure the proper functioning of a specific LED lighting installation. What factors should you consider when choosing a power supply?

  • Thoroughly familiarize yourself with the technical requirements of the LEDs or LED strips that will be powered. You should check the required voltage and power to select a power supply that will be able to provide adequate power to these components.

  • Installation and environmental conditions in which the power supply will be used. If you plan to use the power supply in a place with increased humidity or extreme temperatures, it is important to choose a model with the appropriate protection class. This will not only ensure safety, but also longer life of the power supply in difficult conditions.

  • Quality and reliability of equipment. Choosing an LED power supply from a reputable manufacturer is crucial because it guarantees the high quality of the product and its reliability for a long time. It is important that the power supply is stable and reliable, providing continuous and trouble-free power to the LEDs.

How to connect the LED power supply to electricity?

Connecting the LED power supply to the power supply is a task that can be performed relatively easily, provided that a few basic rules are followed.

Here's a step-by-step guide:

  • Before starting, make sure that the power supply has the appropriate power and voltage, consistent with the parameters of the LED strip and the voltage supplied by the electrical network.

  • Prepare the necessary tools and materials: screwdriver, pliers, knife, soldering iron, tin and rosin, as well as wires, connectors and insulation.

  • Before starting work, make sure the power to the area is turned off.

  • Connect the LED power supply cables to the appropriate L (phase) and N (neutral) points on the power source. Make sure the cables are properly connected and properly insulated.

  • Connect the power supply output marked + and - directly to the LED strip using a soldering iron. Please observe polarity and ensure a secure connection.

  • After connecting all the elements, turn on the power and check whether the LED strip works properly.

Before starting the installation, it is worth checking carefully whether all connections are made correctly and whether there is any visible damage or possible short circuit. If in doubt, consult a professional electrician. Following the basic rules when connecting the installation to electricity will ensure not only safety, but also optimal operation of LED lighting.

Check out LED power supplies at the Onninen wholesaler