nanog mailing list archives

Re: -48VDC supply for home lab?


From: Baldur Norddahl <baldur.norddahl () gmail com>
Date: Tue, 4 Feb 2014 00:06:50 +0100

I am using this:
http://www.newark.com/xp-power/jpm160ps48/psu-160w-48v-3-3a/dp/97K2572

Locally it is available here for about $50 USD as new. I found it in a shop
selling electronics for disco - don't tell them you are doing networks,
that info will multiply the price by 10 :-).

Regards,

Baldur


On 3 February 2014 22:02, Mark Leonard <mark () bernoullinetworks com> wrote:

Greetings NANOG'ers!

I have a small home lab which I mostly use for learning and testing.  I'm
likely to receive some gear that needs negative 48VDC (ie: positive
ground).  Mains is a typical 120VAC, 60Hz.

Can anyone recommend a power supply, reasonably priced, to go from 120VAC
down to -48VDC@10Amps?  Something that fits in a two post rack would be
preferred, but not required.

Thanks,
Mark



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