[133089] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

Re: Want to move to all 208V for server racks

daemon@ATHENA.MIT.EDU (Jima)
Fri Dec 3 23:19:08 2010

Date: Fri, 03 Dec 2010 22:19:26 -0600
From: Jima <nanog@jima.tk>
To: nanog@nanog.org
In-Reply-To: <CBEFCACD-0967-4A58-9AA4-D00FE9652B96@bogus.com>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

On 12/3/2010 10:10 PM, Joel Jaeggli wrote:
> Your battery stack isn't like 12v either, unless it's one battery.

  Try connecting the batteries in parallel rather than in series, then. ;-)

  Regarding your other message:

 > The justification for running 208 or 480 all the way to a cabinet is
 > all about smaller conductors.

  So 208/480 to each cabinet's UPS, and DC from there?  I'm not sure how 
feasible that is.

      Jima


home help back first fref pref prev next nref lref last post