![]() ![]() On their data sheets, all LED lights have a predicted lifetime in hours. How long should an LED power supply last? Remove the strip light’s sticky backing and push it firmly onto the desired surface, then connect the driver to the opposite end of the connection cable. On the sticky side, you may need to remove a portion of the backing strip. To close the clasp, press firmly on the rear of the connection clip. How do you connect LED strip lights to a power supply?įirst, attach the LED strip light to the connector wire by placing the strip’s end into the wire's clip, making sure that the red wire is connected to the '+' sign on the strip and the black wire is connected to the '-' sign. It has a slim profile, built-in remote ON-OFF control and a remote sense function. This is a universal AC input power supply that offers protection from short circuits, overloads, overvoltage and overtemperature. This will be referenced in the device’s datasheet and ensures it is up to standard. Your chosen power supply needs to be compliant with international safety regulations for lighting, such as UL1012 and UL8750. To do this, simply multiply your total wattage by 1.2 and then look for a power supply qualified for that wattage. Give yourself a 20% buffer over the total wattage to ensure you have a large enough power supply. If you want to operate more than one light from a single power supply, add the wattages together to get the total watts needed. This is especially important for outdoor LED lighting applications. The higher the number, the better protected the casing of the power supply will be. IP rates are indicated by two numbers: the first number (0 to 6) refers to a device’s resistance to solids while the second (0 to 8) refers to its protection against water. IP ratingĪ power supply’s IP rating is an assessment of its resistance to liquid (water) and solid materials (dirt and dust). We stock small, plug-style power supplies as well as larger devices for bigger applications. When installing your LED lighting, you should make sure that the power supply fits in the space where it is supposed to be installed. However, there are other factors that you should bear in mind, including: Size of the power supply The operating voltage of the LEDs will be the most important consideration when choosing a power supply. How to choose the right power supply for your LEDs It is often used for LED strips and other circuits where multiple LEDs are connected to each other by a DC power supply. It is often used for LED downlights and strings of LED modules, providing consistent illumination.Ĭonstant voltage provides a stable output voltage of typically 12v or 24v and a maximum output current. Constant current provides a fixed output current and can fluctuate output voltage. LED power supplies are either constant current or constant voltage. With 24v LEDs, it's important to match this high voltage to the output voltage with a 24v power supply otherwise, the LED bulbs won't work.The major advantage of a 12v power supply is its reliability. 12v lights can be used both internally and externally and are common in bedrooms, kitchens and driveways.5v power supply is ideal for achieving dynamic lighting in internal areas and can also be used in boats, gardens and caravans.The three most common voltage options available for LED lighting are 5v, 12v and 24v. When choosing a power supply, it's important to consider the input voltage of the LED strip to prevent voltage drop or burning out the LED chips. Drivers are electronic circuits that regulate the power needed to operate LED lights by converting an alternating current (AC) to a direct current (DC). How to choose the right power supply for your LEDsĪn LED power supply can also be referred to as an LED transformer or driver.Click on one of the links below to jump to that section: We will also discuss how you can determine which power supply you need for your LED lighting. In this guide, we will explain what LED power supply is and the different voltage options available. One important but often overlooked aspect of LED lighting is the power supply required to operate these devices. What's more, LEDs are designed to be long-lasting and can be recycled as part of normal household waste because they don't contain hazardous chemicals or material. LEDs do not waste energy since they use "cool" light generation technology, meaning that the low heat that is generated is not allowed to build up. ![]() Light-emitting diodes (LEDs) are solid-state devices that transform electric energy into colourful illumination. Advice Centre > Accessories > Power Supply > A guide to LED power supply: 5v/12v/24v ![]()
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