[c-nsp] OT: DC Power supplies

Dave Temkin dave at ordinaryworld.com
Sat Jul 9 10:19:17 EDT 2005


That definitely works, though is a bit scary.  It's amazing what you can
get away with when there are few electrical codes for DC versus AC :)


On Fri, 8 Jul 2005, Robert Boyle wrote:

> At 04:33 PM 7/8/2005, you wrote:
> >Thanks.  Someone else had suggested these, but unfortunately we've got a
> >load of 70amp per circuit, so these don't cut it.
> >
> >Appreciate it tho.  I should've been more clear up front.
>
>
> FUSE CAPACITY- .18 to 15 A per fuse
> PANEL CAPACITY- 100 A (max.) per bus; 200 A total
> OPERATING VOLTAGE- -48 VDC
>
> So run 5 wires to the unit from 5 15A parallel circuits. That will give you
> your 75A and redundancy. It is a bit of a hack, but it should be fine. Just
> use the same gauge wire and fuses in all positions.
>
> -Robert
>
>
>
> Tellurian Networks - The Ultimate Internet Connection
> http://www.tellurian.com | 888-TELLURIAN | 973-300-9211
> "Well done is better than well said." - Benjamin Franklin
>


More information about the cisco-nsp mailing list