48V 1KW power supplies

[DENWA]

I have 2 pcs of the RSP-1000-48 adjustable power supplies. They are new but no original boxes. Would be a great setup to run your 48V instead of a battery for testing or make a 48V battery charger.

RSP-1000-48 MEAN WELL USA Inc. | Power Supplies - External/Internal (Off-Board) | DigiKey

Order today, ships today. RSP-1000-48 – Enclosed AC DC Converters 1 Output 48V - - - 21A 90 ~ 264 VAC, 127 ~ 370 VDC Input from MEAN WELL USA Inc.. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

www.digikey.com

I also have 2 pcs of TDK-Lambda DPP480-48-1 DIN Rail mounted supplies new in Box.

https://www.alliedelec.com/product/tdk-lambda/dpp480-48-1/70177300/

They were throwing them out of the test area at work. I would actually like to trade them to someone who wants/needs them. (I am located in Maryland, USA)

I would be interested in 12V, 24V stuff or just a bunch of good karma if you really need them for something.

 

[Supervstech]

Most 48v batteries operate at 50+ volts, so they wouldn’t help as battery chargers... they might be useful for tinkering with projects, or maybe paired with a boost converter to bump output to 60v...

 

[Gazoo]

According to the data sheet the RSP-1000-48 can be adjusted from 43 ~ 55Volts.

 

[DENWA]

The 120-370V DC input is very interesting to me. Seems like a tinkering person could try and go direct solar for an experiment.

They are a top notch power supply company for EU light systems LED drivers etc.