nanog mailing list archives
RE: Why do we use facilities with EPO's?
From: Barry Shein <bzs () world std com>
Date: Thu, 26 Jul 2007 17:05:36 -0400
On July 26, 2007 at 16:25 repstein () chello at (Randy Epstein) wrote:
(snip)Put another way: Between a 120KVA UPS and a gang of experienced firefighters with charged hoses I'd put my money on the firefighters every time. -- -Barry SheinYou realize the UPS systems we're speaking of are much larger? Usually 480 volt, many kVA.
FWIW, do you imagine that's terribly large for urban firefighters in the big scheme of things, not just computer rooms? My memory could be wrong but I remember the John Hancock building, 60 stories, pulls about 1.5MW...I remember Boston Edison mentioning this in discussing a design I was working on of a supercomputer facility, that we were asking for more power than the hancock building which was ok but it presented..."challenges". Factories can pull a lot of power also (that room was never built.) Anyhow, once you're beyond a pea-shooter I don't think procedures for firefighting vary a whole lot, other than some outliers. -b
Current thread:
- Re: Why do we use facilities with EPO's?, (continued)
- Re: Why do we use facilities with EPO's? John Curran (Jul 25)
- Re: Why do we use facilities with EPO's? chuck goolsbee (Jul 25)
- Re: Why do we use facilities with EPO's? Mark Radabaugh (Jul 25)
- Re: Why do we use facilities with EPO's? Jerry Pasker (Jul 25)
- Re: Why do we use facilities with EPO's? Jason LeBlanc (Jul 26)
- Re: Why do we use facilities with EPO's? Jerry Pasker (Jul 25)
- Re: Why do we use facilities with EPO's? Seth Mattinen (Jul 25)
- EPO/NEC (was Re: Why do we use facilities with EPO's?) Alex Pilosov (Jul 25)
- Re: Why do we use facilities with EPO's? George William Herbert (Jul 25)
- Re: Why do we use facilities with EPO's? Barry Shein (Jul 26)
- RE: Why do we use facilities with EPO's? Randy Epstein (Jul 26)
- RE: Why do we use facilities with EPO's? Barry Shein (Jul 26)
- RE: Why do we use facilities with EPO's? Randy Epstein (Jul 26)
- Re: Why do we use facilities with EPO's? Daryl Jurbala (Jul 27)
- RE: Why do we use facilities with EPO's? Barry Shein (Jul 27)
- RE: Why do we use facilities with EPO's? Tim Donahue (Jul 27)
- Re: Why do we use facilities with EPO's? Barry Shein (Jul 26)
- Re: Why do we use facilities with EPO's? John Curran (Jul 25)
- Re: Why do we use facilities with EPO's? David Lesher (Jul 25)