[c-nsp] OT: DC Power supplies

[Dave Temkin]

Thanks!

Any help is mucho appreciated.
-Dave

On Fri, 8 Jul 2005, Jon Lewis wrote:

> On Thu, 7 Jul 2005, Jay Hennigan wrote:
>
> > > This is slightly OT, but does anyone know of a product that can take 2 DC
> > > power inputs (A and B side) and put that out on a single output (C?).  I
> > > have a redundant feed that I need to attach to a non-redundant device and
> > > would like to keep as much redundancy in the loop as possible..
> > >
> > > Any info or pointers would be great.
> >
> > Two diodes should do it.  I don't know if anyone has produced a commercial
> > implementation.
>
> They have.  This has come up before...I was looking for such a thing some
> months (year?) ago.  IIRC, they're called C source fuse panels or
> something similar, and are basically externally just like a normal A/B 48v
> DC fuse panel except that the outputs are all C (combined A/B with diodes
> I assume).
>
> We have one or more of these deployed.  I'll see if I can find out exactly
> what they're called.
>
> ----------------------------------------------------------------------
>  Jon Lewis                   |  I route
>  Senior Network Engineer     |  therefore you are
>  Atlantic Net                |
> _________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>