On Sat, 21 Jan 2012 17:20:39 -0600, "Paul F. Sehorne" <[email protected]> wrote:
>On Wed, Jan 18, 2012 at 6:25 PM, Chris Albertson ><[email protected]>wrote: >>>> What I bought is a 15V open frame supply from allelectronics.com for >>>> $11.50. It turned out to be a very high quality power supply (Digikey >>>> has the same unit for almost $40) This PS does not drop volts even >>>> with the line input and load well out of spec (I tested 63VAC input >>>> to a 4A load briefly) ... >>>> This is the one I bought >>>> >>>> http://www.allelectronics.com/make-a-store/item/PS-152/15VDC-2.7A-POWER-SUPPLY/1.html >>>> >> > >I ordered two of the above mentioned power supplies. They arrived >today. I tested both of them. >Neither holds 15 volts. At 2 amps they are down to 14 volts. Even at 1 >amp they are down to 14.5 vdc. The total regulation specification is +/- 5% so within 14.25 to 15.75 volts under all conditions. How high was your lead resistance? http://iccnexergy.com/elpac/medical-power-supplies/open-frame/mta040/ _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
