[sdiy] [semi OT] adjustable DC-DC PSU - Opinions? (w/ english link)

Richie Burnett rburnett at richieburnett.co.uk
Sun Sep 29 18:08:15 CEST 2019


I would be very wary Michael. 

The picture of the test setup in that German "review" makes me cringe...

https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_720/https%3A%2F%2Fwww.elektormagazine.de%2Fassets%2Fupload%2Fimages%2F42%2F20190523105317_JT-DPS-5005-JT-DPS-Case-test2.jpg

Live (hot) and neutral connections crossed over and no earth connection on a metal-cased mains (line) fed power supply. Very dangerous, particularly if someone can touch the output leads.

-Richie, 


---- Ingo Debus wrote ----

>
>> Am 29.09.2019 um 13:58 schrieb Michael Zacherl <sdiy-mz01 at blauwurf.info>:
>> 
>> 
>>> On 29 Sep 2019, at 13:54, Michael Zacherl <sdiy-mz01 at blauwurf.info> wrote:
>>> 
>>> Hi, just got a flyer offering this for €40:
>>> 
>>> https://www.neuhold-elektronik.at/datenblatt/N3026_An.pdf
>>> 
>>> googlish: https://translate.google.at/translate?sl=auto&tl=en&u=https%3A%2F%2Fwww.neuhold-elektronik.at%2Fdatenblatt%2FN3026_An.pdf
>> 
>> Better: https://www.joy-it.net/en/products/JT-DPS5005
>> 
>>> 
>>> Is this any good?
>
>Here’s a review (in German):
>https://www.elektormagazine.de/news/review-programmierbares-labor-netzteil-joy-it-dps5005
>
>If you buy one, let us know about your experiences!
>
>Ingo
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