LED Drivers / Power Supplies

What is an LED Power Supply?

An LED power supply (also known as an LED driver or LED transformer) is a device that converts mains AC (Alternating Current) electricity into DC (Direct Current) power necessary for LED strip lights to function properly and safely. Since LEDs cannot operate directly on standard mains voltage, they require a compatible LED power supply to ensure the correct output voltage and current. This protects your lighting fixtures from damage and issues such as flickering and overheating, extending their lifespan and delivering reliable performance.

Diverse Options for Different Lighting Needs

Our collection features a variety of LED power supplies, including constant current and constant voltage LED drivers, compatible with an extensive range of LED lighting products. From delicate accent LED strip lights to robust floodlights, our power supplies can handle different wattages ranging from 3W to 400W. This flexibility means you can find the perfect driver no matter how ambitious your project is.

To determine the correct wattage, check how many watts your LED strip lights require per metre and multiply this number by the total length of the strip. It’s recommended to add a safety margin of at least 20% to ensure reliable performance without overloading the power supply.

Each product in our stock is meticulously designed to provide optimal performance while ensuring energy efficiency, which is essential in today’s eco-conscious market. We understand that lighting needs vary, which is why our offer includes solutions suitable for both domestic and commercial projects of all sizes.

Durability Meets Design

In addition to performance, we understand the importance of durability in any electrical component. Our LED power supplies come with ingress protection ratings from IP20 to IP67. This means you can safely use them in both indoor and outdoor environments, including areas where moisture and dust may be a problem. A properly rated power supply prevents damage to your LED strip lights and guarantees years of reliable operation.

The robust construction of our units makes them ideal for various settings—from cosy homes to bustling commercial spaces. With designs such as DIN rail, enclosed, and panel-mounted configurations, these power supplies fit seamlessly into your existing systems.

Innovative Dimming Solutions

Take control of your lighting with our advanced dimming options! Our LED power supplies support various dimming controls such as 1-10V and DALI, allowing for customisable light levels that enhance ambience and functionality. Whether you're setting the mood for a dinner party or creating bright workspaces, these drivers give you the flexibility needed to achieve the perfect lighting scene. Furthermore, the integration of dimmable drivers can lead to significant energy savings over time, contributing positively to both your wallet and the environment.

Choose Reliable LED Power Supplies from Marc LED Ltd

Marc LED Ltd is committed to providing high-quality LED power supplies that balance reliability and affordability. As a leading UK provider specialising in LED lighting solutions, we focus on customer satisfaction through worldwide shipping, prompt delivery services, and quick turnaround times, thanks to a wide range of products always in stock. Our expert team is always ready to assist you with selecting the right product tailored to your specific LED lighting needs.

Don’t compromise on quality when it comes to powering your LEDs! Browse our comprehensive collection of LED power supplies—including constant current and voltage LED transformers—today and discover the difference that reliable power can make in your lighting projects. Shop now to elevate your illumination experience with Marc LED Ltd—where quality meets affordability!

LED Power Supply: FAQ

Do LED Lights Need a Special Power Supply?

Yes. LED lights operate on low-voltage DC power, and connecting them directly to a higher voltage AC power source can damage your LEDs or lead to inconsistent performance. Power supplies designed specifically for LED installations can convert AC to DC, ensuring the correct output voltage and current.

What Power Supply Do I Need for LEDs?

To select the right driver for your LEDs, start by checking the specifications listed by the manufacturer. Look for the required wattage and voltage, and note whether the product needs a constant current or constant voltage LED power supply. When calculating the total wattage of your installation, it’s recommended to add around 20% to ensure efficient performance.

Is 12V Too Much for LED Lights?

Your LED driver’s output voltage must always match the voltage requirements of your LED strip. For example, you can safely choose a 12V LED power supply for 12VDC LED products, but using it with LEDs that require a lower or higher voltage can cause overheating or flickering.

What Is a Constant Current LED Driver?

This type of LED driver provides a fixed current output with a variable output voltage. These devices are usually recommended for high-power LED fixtures.

What is the Difference Between a Constant Current and a PWM LED driver?

A constant current driver delivers a fixed current output, ensuring consistent brightness, while a PWM (Pulse Width Modulation) driver rapidly switches the LEDs on and off to control brightness.

Are Constant Current LED Drivers Dimmable?

Both dimmable and non-dimmable options are available on the market. If you’re looking for an LED driver with this feature, please check the product specifications before making a purchase.

Is 12V or 24V Better for LED Lights?

Both options are widely used, and the best choice depends on the specifications of your project. Generally, 24V LED strips are better for longer runs because they reduce voltage drop, ensuring consistent brightness.