[RE-wrenches] UPS no load draw

[Darryl Thayer]

Hi Jay I have not worked on that unit, but I have worked on some other
units.  This a double conversion unit, it has double conversion, and I
think you are talking of the 3000 VA unit.  It has both a AC to Battery
conversion and a Battery to AC conversion.  So it has an efficiency and
tare losses.  Usually the AC to battery is the lower efficiency, The tare
seems to be the same both ways.  I expect your unit will be 40 to 80 watts
Tare.  This what I have found on other units. This unit may be better but I
doubt it.

On Wed, Mar 7, 2018 at 12:26 PM, jay <jay.peltz at gmail.com> wrote:

> HI All,
>
> I’ve got someone asking me about powering a UPS model
>
> Liebert GXT4 UPS
>
> its a rack mounted unit.
>
> And I cannot find any power usage data on it.
>
> Would anyone maybe be able to hazard a guess or know a similar product
> that might have some numbers?
>
> And as I”m not familiar with this kind of product I just don’t have any
> ideas of power consumption.
>
> thanks
>
> jay
>
> peltz Power
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