Re: brown-out

From: Leythos (void_at_nowhere.lan)
Date: 11/23/05


Date: Wed, 23 Nov 2005 14:37:35 GMT

In article <4383EFF0.31A525BF@hotmail.com>, w_tom1@hotmail.com says...
> A claim that some appliances were protected by a UPS. For
> that claim to be valid, then all other appliances without UPS
> must be damaged. As stated so many times previously, with or
> without the UPS, that appliance still may not be damaged.
> Science first asks which appliance makes a good path to earth
> ground. Earth ground - what the UPS manufacturer does not
> even discuss. Missing earth ground - which defines a plug-in
> UPS as ineffective protection.

The claim I've made is that the devices on the protected side of the APC
UPS have been protected, and in fact, none of hundreds of protected
devices on the many APC UPS's have been damaged at any time in all the
history I have using quality UPS devices. At the same time, during the
exact same situation, I've had devices connected to the SAME AC outlet
at the wall as the UPS, that were rendered unusable/inoperable by the
surge/power condition that did NOT effect the APC protected devices.

SO, lets make this clear and simple for you w_tom:

1) Same AC wall outlet (since it has Dual our Quad sockets).
2) APC UPS unit connected to #1 above
3) Other devices connected to #1 above, not connected to UPS protected
side
4) APC Protected side devices never damaged at any installation
5) Non-APC protected devices damaged many times during surges.

There it is, simple, easy to see, clear, exact conditions, exact
results, simple proof that a quality APC UPS will protect your devices
against power conditions that damage other devices.

-- 
spam999free@rrohio.com
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Relevant Pages

  • Re: brown-out
    ... then all other appliances without UPS ... >>UPS as ineffective protection. ... the damage, and the make and model of the UPS involved. ...
    (comp.security.misc)
  • Re: Lightning - funny how were not seeing him any more
    ... Now for a typical plug-in UPS. ... a problem made completely irrelevant by 'protection' already ... inside a minimally acceptable computer power supply. ... computer to some of the 'dirtiest' electricity. ...
    (microsoft.public.windowsxp.hardware)
  • Re: House Power Failures and Mac
    ... What happens is that power comes in, ... J J O'Shea describes a UPS that typically costs $500. ... because I wanted the protection that true UPS delivers and SPS does not. ... A UPS that does provide surge protection is the building wide ...
    (comp.sys.mac.apps)
  • Re: UPS recommendations?
    ... happen to be working at the computer when a surge hits? ... One power supply function: provide ... What does a plug-in UPS do? ... Typically has no hardware protection functions. ...
    (alt.sys.pc-clone.dell)
  • Re: House Power Failures and Mac
    ... Even the UPS manufacturer will not claim what Jolly posted. ... Where was protection for all those other undamaged ... ethernet ports that have no UPS? ... million computer connect to overhead wires all over town ... ...
    (comp.sys.mac.apps)

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