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48V 800W LED general voltage regulator Switch power supply for indoor, often used in industrial automation, LED display and other fields
Multiple protection, safer use
- Short-circuit Protection
- Over-load Protection.
- Over-voltage Protection.
- Over-current Protection.
- Over-current Protection.
48V 800W LED Switch Power Supply
Product Features:
*Three sets of output channel can power many electronics.
*Switch power supply has fixed screw hole, easy to install.
*Super large cooling fan heat faster.
- Output Range: 48V,0～16.67A DC
- Input voltage:115V（115-230V ）AC
- Rated Power: 800W
- Efficiency: >85%
- Working temperature,Relative Humidity: -10~50℃,20%~95℃Rh
- Storage temperature,Relative Humidity: -20~85℃,10%~95%RH
- Seismic resistance: 10～500Hz,2G 10min, /1 cycle, time 60 points, each axis
Smart Cooling Fan
Once the power converter gets hot, the cooling fan will automatically work to cool it down.
Adjustable input voltage
110V/220V must be selected by switch before using to avoid damaging. Please change the switch to 110V for USA/CA and 220V for EUR.
Three Output Channels
With three independent output channels, it can power more devices. The maximum output of each channel can reach 33.3A 400W.
Manufacture
Quality Test
BURN-IN Test
Storage
Warning
1.High Voltage inside ,do not remove the cover. Please use it under professional electrician's guides.
2.Please leave children, kids far away from high voltage power source.
3.Any misuse or improper use will render the product invalid.
4.To avoid overheat and keep the power capability, please accurate calculation of power load,not to overload,the word of high power will lead to high temperature,don't touch. and let it works less than 12 hours a day.
5.110V/230V is selected by switch. Before power on please check input voltage avoiding damage.
6.This product has a cooling fan to perform a sound (the sound of a fan rotates).
DMK
2025-07-12 12:51:59
I am building a CNC router and needed this to drive the servo motors that drive the XYZ axies. So far no problems, but just starting. There is a voltage adjustment pot to set the output voltage. I am using 42 volts for my system in case I get some back regeneration. There should be adequate ampacity on this PS to drive all motors simultaneously, but I expect to only drive the xy simultaneously. the supply does not provide a measurement, so I only gave it 4 stars for "accuracy." It seems to hold the voltage setting well.
Robert Wallace
2025-07-11 15:33:22
I bought this earlier in the year and tested it with the simple CNC stepper motors (draw is probably no more than 80-100W). Just recently was able to re-engage. The minute the spindle motor spun up (about 150W), the power supply failed.I never really liked this power supply - fan was on all the time and noisy, but for the price and 800W, wow!Not so much! More like 200W on a good day apparently.Stay away from it. Went back to the OEM power supply for the printer (rated at 500w- and a lot quieter) and had no issues!
KS
2025-06-27 09:42:36
This supply is just what I need to charge my Bluetti AC200P. In combination with original power block I am able to charge my AC200P in less than 2 hrs. With the default voltage of 48V I was seeing over 500W out to do a rapid charge.
EclipseDS
2025-06-01 14:05:41
Not so sure about the 800W claim, it feels a bit light but I hope it’s real. The fan seems to be always on. I would have preferred a smart one that only turns on when it’s needed. It’s not overly loud though and it’s a good size. Quality appears to be better than some of the China-made power supply I have seen. This is also made in China. I like that I can bring the voltage down to as much as 38V. I’ve set it to 42V for my need
offgridsid
2025-05-18 11:33:12
This thing is Mega Bad ... Doesn't get hot even under max load conditions and the output is rock stable . Not Bad at all.
Angela Slaughter
2025-05-05 10:40:57
I'm using this in a hybrid bike setup, and it is perfect for what I need
SledgeHammer
2025-03-02 17:30:22
I just received this power supply and I have no idea if I should even use this device as there are absolutely no markings on the case to reflect what is Load, Neutral and Ground. I don't even know where the positive and negative connections need to go, I have never seen anything like this in my life.Looking at the picture online from the seller gives me an idea of what the connections are, but what if those pics are wrong.
Customer
2025-01-13 18:45:42
Decent quality and seems pretty stable. The product arrived with a couple small bends in the frame, nothing too serious but had to be bent back to get a square alignment with the mounting holes.
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