EDR-120-12 120W 12VDC 10Amp Industrial DIN Rail Power Supplies (12V 120W)

todo bien

Fast shipping and as described

Clipped right on the DIN rail, and with 120VAC input, I was getting 11.7 VDC output as confirmed by a monitoring meter. The adjustment screw easily allowed me to fine tune the output to exactly 12VDC.

I was in a hurry and needed something to test with next day and grabbed this thinking it was MeanWell. Frankly, it’s just so poorly put together I don’t trust it to use it on what I wanted to and ordered Meanwell. I just have had time to measure things out on it and give it a solid test so I am going to leave ratings dead middle until then. If it wasn’t such a shameless copy I might have left it a 4? Or maybe I need to shift it to a 2….

Ordered this thinking that the output voltage could be adjusted with slight turn of the adjustment screw. So when I found an extremely different voltage I went to adjust and found that the dash pot was non adjustable and was put in with the adjustment screw not facing the port. Opened up the unit and then found the adjustment was completely maxed out and I could not get the correct output voltage. Poor quality!

Be aware that this unit is not a genuine Mean Well power supply, even though the labeling, model number, color, and form factor are made to look like it. Perhaps it comes out of the same exact factory, but Mean Well branded units are listed with UL and have passed compliance checks in the US, UK, and Canada. I'm not saying that this brand is bad, just not exactly what it appears to be. I had to return because all of our electrical equipment is required to be UL listed and labeled as such.

Works for a 4 months…

Cheap for sure. The unit is not built with proper insulation. Voltage leaks to ground.

Seems to be good. It's been reliable so far. A nice cheaper alternative to a Mean Well. I got it to run 12V accessories for a CNC. Will update if I run into issues.