PDU recommendations

Mon Jun 24 18:41:44 UTC 2013

Does anyone on list have experience with the APC AP7920 switched rack PDU, or any of the horizontal rack mountables with management? We're looking at these for our remote sites.

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On Jun 24, 2013, at 6:10 AM, Måns Nilsson <mansaxel at besserwisser.org> wrote:

> Subject: Re: PDU recommendations Date: Sun, Jun 23, 2013 at 09:32:00PM -0400 Quoting shawn wilson (ag4ve.us at gmail.com):
>> So, that's not a very good endorsement :)
>> 
>> Idk why you'd use a fuse in a PDU.
> 
> MCB units age.  Especially with vibration.  A 10A MCB becomes a 9A MCB after some miles. 
> 
> Fuses don't. 
> 
> MCB units are good at protecting people since they trip quickly and aggressively. 
> 
> Fuses tend to linger before blowing, and thus are comparatively bad at protecting
> people (longer shock) but better at protecting infrastructure (surge
> and switch-on-transient resistance).
> 
> -- 
> Måns Nilsson     primary/secondary/besserwisser/machina
> MN-1334-RIPE                             +46 705 989668
> There's a little picture of ED MCMAHON doing BAD THINGS to JOAN RIVERS
> in a $200,000 MALIBU BEACH HOUSE!!