DROK 48V Power Supply, AC to DC Converter 0-48V 10A 480W Variable Power Supply, AC to DC Adapter Low Voltage Transformer for Landscape Lights LED Adapter Lab CCTV

The DROK 48V Power Supply is a high-quality, DC power supply designed to provide a stable and reliable power source for various applications. It features a compact and robust design, making it ideal for use in both industrial and laboratory settings. **Key Features:** * **Wide Output Range:** It offers a wide output range of 0-48V, allowing it to power a wide range of devices. * **High Power Capacity:** With a maximum power output of 240W, it can handle demanding applications requiring significant power. * **Stable and Precise Output:** The power supply provides a highly stable and precise output voltage, ensuring that connected devices receive a consistent power supply. * **Adjustable Output Current:** The output current can be adjusted from 0-5A, giving users flexibility in powering devices with different power requirements. * **Multiple Protection Features:** It incorporates multiple protection features, including overcurrent, short-circuit, and overvoltage protection, ensuring the safety of connected devices. * **Compact and Durable Design:** The compact and lightweight design makes it easy to store and transport. Its rugged construction ensures durability and long-term performance. **Applications:** The DROK 48V Power Supply finds applications in a wide range of areas, including: * Laboratory equipment and testing * Industrial automation and control * Battery charging * Medical equipment * Audio amplifiers * Power tools **User Experience:** Users have consistently raved about the DROK 48V Power Supply's performance and reliability. It is easy to set up and use, with intuitive controls that allow for precise voltage and current adjustments. The stable output and multiple protection features provide peace of mind during operation. **Pros:** * Stable and precise output * Adjustable output current * Multiple protection features * Compact and durable design * Easy to use and set up **Cons:** * Some users may find the 5A maximum output current limiting for certain high-power applications. * The lack of a digital display for voltage and current readings may be a minor inconvenience for some users. **Conclusion:** The DROK 48V Power Supply is an excellent choice for anyone requiring a reliable and efficient power source for their applications. Its wide output range, high power capacity, and comprehensive protection features make it a versatile and dependable solution. Its compact and durable design ensures ease of use and longevity. Overall, the DROK 48V Power Supply is highly recommended for both industrial and laboratory use.

It wired up easy but I would have liked it to say on the instructions what wire went where as far as the input. But the sticker says about the input side but nothing about what is output. Just took a wild guess. I tested without load and it got up to 51.7v and with load it stayed at 50v. Make sure to check the volt switch. Works great. Thanks guys.

Es lo que necesitaba lo compré de más potencia de la que necesitaba pensando en el futuro de no tener que comprar otro este me sirve para varias funciones funciona tal cual muestra sus videos e imágenes

If the unit acts wonky, double check that the switch is set to 120 or 240V. I forgot and it acted like an unregulated power supply, with the output sagging under load. I'm giving it four stars because it acts a bit quirky, with the voltage sometimes jumping around by several volts. So far this is only happening below about 15V

I am using this as power source for removing rust (electrolysis) in sodium bicarb bath. I need constant 12 volt output. I did not know prior to buying this unit what type of amperage I would need. The unit has built in fan that automatically comes on/off (bit load but that does not matter for my needs). Does not come with any instructions but easy to figure out how to set up. Need to provide your own input and output wires. This is bare bones unit. It worked exactly as needed. Got exactly 12 volts out (variable dial was easy to set). Maintained output over several hours with no problem. Only setting is the voltage dial. Can not control amperage, that is set based on your system needs and max of 10amps (I am only pulling 1.4Amps at 140. watts)

Defective. Smoked, Burned up in less than 2 hours. Wired it, started it up, adjusted voltage to what I needed and all was working well. 2 hours later I smelled a terrible stink. When to check what was up. It was dead and still smoking. Unplugged. Going to give another one more try then Adjust this rating if it burns up too. Or how it does. I will use it for a month, then give feedback on a second unit. Staring Return now with seller... EDIT JANUARY 10 2022 The second one is So Far So Good. Voltage does not very at all like first. They are ROCK SOLID were the first fluctuated. When dialed in, it holds steady. Which leads me to believe it was a defective component inside. The unit is still working. So far 5 stars for this one. Maybe the other was just one in so many defective. Here is Hoping. I REALY like this little unit! Will get back in one month. Or post if the unit Burns up like first. Edit Quick Update January 16th, 2021 Been using it EVERY day. Voltage stays constant and has had ZERO problems so far. VERY HAPPY!!! FINAL EDIT FEB 9 2020 Using daily. Works GREAT 👍 I WILL BE BUYING A SECOND. WELL WORTH THE MONEY. Will dial up to 50 Volts. Running most all times at 47.5 Volts. If it ever goes bad, I will update.

I ask Amazon's Rufus this: "can it power to cordless power tools; like a drill?" The answer wasn't what I hoped for. This was part of the reply; The DROK 48V Power Supply you're looking at outputs 0-48V at up to 10A, but most cordless drills operate at much lower voltages (12V, 18V, or 20V). While this power supply could theoretically power a drill, the direct connection would be challenging since cordless tools are designed to work with specific battery packs and connectors. The answer wasn't entirely correct. I found that the DROK 48V Power Supply will power most all my workshop desk tools; drills, sanders jigsaws, etc. This provides me with ability to use all my old outdated tools without buying batteries. I simply soldered electric cords to the devices. They all run and work great now.

I'm always a bit hesitant to use smps with audio. In some cases, the switching frequency is withing audible range or the output filtering is inadequate, or both. Not so with this unit. It is clean enough to power a TPA3255 based amplifier. No switching freq. bleeding into the audio and plenty of juice to bring the amp to life. It is off by about half a volt, at least according to my volt-meter. So I just dial it up about half a volt past the target voltage. It's not so easy to precisely dial in the voltage, as expected with a single turn pot. It would be much easier if they used a multi-turn trimmer. But for the price, I'm very satisfied.

Stable output voltage