If you are on the market for LED strips and want to find the best Ac to Dc converter for LED lights, you have come to the right place. Low voltage DC requires a power supply device that transforms 120V or 240V AC into the voltage signal that LED strips may use. Here is a three-step tutorial on how to choose a power supply for your LED and our top Ac to Dc converter for led lights. But first, what is the best ac to dc converter?
Klarlight 15W DC 12V LED Driver Transformer is our top choice because it has a flicker-free output, thermal overload, over current, over-voltage, and short circuit protection for added safety. This outdoor-rated 12V DC LED transformer is entirely watertight and IP67-protected. It has stability and fast heat dissipation of the aluminum metal enclosure.
How to choose a power supply for your LED
Below is a detailed guide on how to choose a power supply for your LED.
Identifying the voltage of an LED strip
You must first determine the LED strip’s voltage; 12v DC power is the most common for LED strips on the market, while others are about 24V DC. You may find the following information in the product description:
- If you’re still unsure, you may always check the product image. For example, it is common for LED strips to be marked with either 12V or 24V.
- Now, verify that the voltage on the power supply specs matches the LED strip’s voltage requirements. We’re fine to go here, as the power source is likewise 12V.
- Also, make sure that the AC input voltage matches the voltage in your country, etc.
- Check the reverse label of a power supply, for example, to see if the voltage is indicated there, too.
Find out how much electricity the LED strip consumes.
Before purchasing an LED strip, make sure it has an amperage, watt rating, and color temperature (CCT). Both W/m and A/m might be included here, just like W or A. For example, if the label says the LED strip has a total power of 24 watts or 4.8 watts per meter. Therefore, 4.8 watts per meter multiplied by 5 meters. This equals 24 watts per reel; thus, this is correct.
If P = V x A, where P is the wattage, V is the voltage, and A is the amperage formula for calculating the amperage. An A (amperage) may be calculated by plugging in 24 watts and 12 volts and then solving:
- Twelve times twelve equals twenty-four.
- A has a value of 2.0 amps (A).
- It’s currently known that this LED strip uses roughly 24 watts per reel, which is 5 meters, or about 2.0 Amps, when powered by a 12V power supply.
After checking the power supply, let’s go on.
- The rating is 36W, which is equivalent to 3A. Because it is a 12V power source, we can apply the formula P = V x A to confirm this.
- In other words, this power supply can deliver up to 36 Watts, or around 3.0 Amps.
To infer that you may use these two products together, we need to look at their respective power requirements. People who don’t understand the meaning of wattage and amperage ratings on power supplies may become alarmed. For example, an LED strip with a 24-watt output might be expected to be damaged by an AC power source that pumps 36 watts into it. If you opted to reduce the LED strip in half, would you create a 12 Watt LED strip instead of the 24 Watts?
This is why we stress competence and capacity above anything else. There’s no guarantee that a power supply with a 36-watt rating will deliver that much power. On the other hand, the power supply will only provide as much power as is required and will adjust to the demands of whatever is connected to it. However, power supply malfunctions and damage can occur if the power draw exceeds its capability. This power source can power LED strips requiring less than 36 watts.
Decide on the best manner of connecting.
The power supply is likely to include the following type of power connector:
- 5.5 mm x 2.1 mm is the most common measurement for this size. LED strip plugs may not work with 5.5 mm x 2.5 mm connectors.
- Check to see if the LED strip reel has a DC connector.
If this is the case, you can connect the power supply to the wall and the LED strip to the other end of the power supply, and you’ll be good to go. The alternative option is to split up your LED strip into various pieces, or if the entire reel comes with only two bare wires, red and black.
Adapters must connect the power connection from the power source to the LED strip when using this method. When the adapter is connected to the power source, you may connect the free wire ends to the adaptor.
Top 10 Ac to Dc converters for led lights
Below is a list of all the top ac to dc converters for LED lights with features to meet your lighting needs. We also hand-picked these transformers based on quality, popularity, and reviews.
1. Klarlight 15W DC 12V Waterproof IP67 LED Driver Transformer
Flicker-free output, thermal overload, over current, over-voltage, and short circuit protection are all included in the 110V AC to 12V DC converter for added safety. This outdoor-rated 12V DC LED transformer is entirely watertight and IP67-protected. Stability and fast heat dissipation are advantages of the aluminum metal enclosure.
It may be used to power LED strip lights, low voltage G4, MR11, MR16 LED bulbs, spotlights, computer projects, outdoor lighting fixtures, LED displays, LED modules, deck lights, and security cameras.
2. BINZET DC12V 2.5A 30 Watt LED Power Supply Driver Transformer
The voltage range is 110–130 volts, and the power output is 30 watts. Constant DC voltage or current is required for optimal operation, and they are easily adaptable to a variety of power sources, have longer standby power, and are safer. In addition, it can convert incoming alternating current to the correct direct current voltage and control the current that goes through the LED when it is in use.
3. ALITOVE DC 12V 20A 240W Power Supply Transformer Switch
The input voltage is 110/220V alternating current, and the output voltage is DC 12V with a maximum current of 20A. With three sets of output channels, the output voltage may be adjusted by ten percent. Overload protection, overvoltage protection, automated thermal protection, and short circuit protection are built-in. When the power is turned on, during transmission, reception, and when the power is turned off, there are no voltage changes to speak of.
Because there is no fan within the casing, it operates in complete silence. The heat dissipation efficiency of a metal casing with several holes is increased. Possible uses for this product include LED Strips, 3D Printers, ham radio transceivers, CCTV cameras, automobile subwoofer amplifiers, audio amplifiers, wireless routers, ADSL Cats, HUBs, and audio/video power supplies. This product is strictly for indoor usage!
4 Lustaled DC 12V LED Power Supply Driver Transformer
The LED 12V transformer is aluminum, which allows for efficient heat dissipation while maintaining stability. Rated waterproof with IP67 protection for outdoor use, which means 100 percent waterproof. Thermal overload, over-current, over-voltage, and short circuit protection are integrated into the design of this LED driver, which produces a flicker-free output. Unfortunately, because there is no noise isolation protection, there is no safety.
This product is suitable for most DC12V devices, including CCTV, Illuminated Module Signboard, LED strip lights, and LED light bulbs such as G4, MR11, and MR16 LED bulbs.
5. Bingotec 110V AC to 12V DC Converter, LED Transformer
An AC input wire with a three-prong plug and a two-conductor DC output wire measuring 3.3 feet in length are provided, as is a DC input wire with a 90–265VAC 50–60HZ input range. Non-submergible LED driver IP67 certified for damp or wet indoor and outdoor environments. LED landscape lighting projects that require a steady voltage of 12VDC, such as LED strip lights or modules, and RGB LED lights, may all be powered by this.
Overload, over-voltage, over-temperature, over-current, and short circuit are all protected by five mechanisms. Hiccup mode indicates auto-recovery once a fault state is erased, and that’s what this protection provides. For heat dissipation and stability, aluminum is an excellent choice for housing.
6. LLTOP LED Driver 100-264V AC to 12V DC 12.5A Low Voltage Transformer
The conductivity and efficiency of pure copper wire are excellent. Using it is simple thanks to its 3.3-foot wire and three-prong US standard connector. Constant current flow. The 12v DC-led driver can accept a broad range of voltages with an AC100–264v input voltage range and features short-circuit, overload, overvoltage, over-current, and high-temperature protection all in one.
QC passed the burn-in test with flying colors, achieving a perfect score of 100 percent. Low voltage landscape lighting, roof lighting, and other low-voltage applications use outdoor LED lights. A long-lasting substance safeguards the work stability of this LED converter.
7. Waysse Power Supply Adapter, AC DC Converter 100-220V to 12 Volt 5 Amp Transformer
It has a stable output and low-temperature operation without the risk of spontaneous combustion, explosion, or fire. Overload, overvoltage, thermal, and short-circuit protection are all built-in. This product is well-suited to many applications, including 12v LED strip lights, wireless routers, audio/video power supply for CCTV security systems, and Webcam routers are just a few of the many applications that this product is well-suited!
The problem is that this is not a universal laptop charger or a computer screen power adapter. However, there are no voltage changes while the power is on, transmitting, receiving, or powering off. Therefore, it will keep your electrical devices safe from harm.
8. NIYIPXL LED Driver 60 Watt Power Supply Transformer
The driver’s input voltage ranges from 100 to 260 volts AC at 50 or 60 Hz, and the driver’s output voltage is 12 volts DC at 5 amps and 60 watts. Short circuit or overload, over-voltage, over-current, and over-temperature are automatically protected. In hiccup mode, the system automatically recovers once a fault state is removed. You may use it for 12V DC LED applications, including LED strip lights, LED light bulbs, computers, projects, industrial lighting, and outdoor lighting.
It is waterproof to IP67 standards, making it suitable for outdoor use. Heat dissipation is facilitated by the aluminum metal enclosure, which also provides structural integrity. Unfortunately, only RGB dimmers are compatible with the LED driver, which cannot be dimmed.
9. ALITOVE 12V 3A Power Supply Adapter: 100-240V AC to DC 12 Volt
From 100V to 240V 50/60Hz, a maximum output current of 3A may be achieved. As a result, it’s compatible with devices drawing as little as 3A. The DC plug connector has a 5.5mm outside diameter and an interior diameter of 2.1 to 2.5mm when it comes to exterior diameter. A female DC barrel connection is included as well. Because of this, you don’t need to glue wires onto it.
Overload, overvoltage, temperature, and short-circuit protection are standard features. An output voltage of 12V with a steady 36W output voltage will keep your electrical equipment safe. Good candidates for this adapter include LED light strips, CCTV security systems, Bluetooth speakers, keyboards, TV boxes, webcam routers, and other 12V devices with a maximum power consumption of less than 24W.