Do you have updated USB meters? A lot of new USB proprietary power supplies come with extremely high current sources for ultra fast charging on their phones.
This is the same power supply and case I had the DPS5020 installed in. I just had to cut the front panel bigger to fit the new display (RD6024).
I original had a switch installed for the DPS5020 so I left it in but I soon realized the RD6024 has its on power switch but the switch is still needed to cut power to the power supply. This is a 1000 watt power supply with its case off and takes up most of the lab power supply case with just enough room for the DP6024 to clear everything. The thermal controlled fan that was in the original power supply case has been relocated to the lab power supply case and wired back to the original connection on the power supply.
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This is the power supply Page Not Found - Aliexpress.com?
The case I purchased isn’t for sale anymore from the seller at Aliexpress but its size is 250 x 190 x 110mm. The front panel I made from 1/8” aluminum sheet. I wanted it stiffer than what the case came with, it was thin sheet metal.
usually when you remove the case of the input ac to dc PSU, the PSU fan is for the heat dissipation inside the PSU, now it needs to deliver the heat of the whole case, so it may have influence, if you replace with other fan which is more powerful, the influence may be lower
Its still in a case, its just the case is bigger now. The same amount of air is being moved as in the original case. I don’t know that I have actually ever heard the fan run, if it was it was very low, thermal controlled. I dont usually turn it up that high and if I do it’s usually only for a short time. I powered a small 12v air compressor off it (DPS5020) one time for several minutes at around 15 amps but that’s still only 180 watts. Thanks for the tip, I have several 80mm fans of different cfm, I can replace it with if I notice it running hot. I really like RD6024 so far, the on/off button is easier to push without having the case slide across the bench from trying to press the button. The X25A test cables are really nice also.
I finally got a high-precision converter head. The workmanship is still very good. The size is the same as that of other RD series buck converter heads. It is very convenient to replace.