Estimating System wattage
g
geleem at bellsouth.net
Fri Aug 22 05:26:42 UTC 2008
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Rich Emberson wrote:
<snip>
> APC UPS BX1500LCD (865 watt) (again, overkill but nice).
not over kill, but extra run time.
http://www.apcc.com/
http://www.apcc.com/products/runtime_for_extendedruntime.cfm
your ups should be in neighborhood of a back-ups rs [shown as br1500];
load time
watts mins.
865 3
400 15
300 23
200 40
100 60
load wattage is design of system and can not be increased.
run time is determined by battery amp/hour. most apc ups have 2 12 v
gell cell batteries in series. if you want to increase your run time,
you can use more cells external of case. just use 2 'y' spade connectors,
run wires [12 awg or 10 awg] to external batteries.
my only complaint about apc is that they use mov [metal oxide varistors]
for surge and spike.
one day i hope they will change and use sasd [silicon avalanche suppressor
diodes] made by 'transtector', http://www.transtector.com. check their site
and you will see why i have installed them on all my clients systems.
- --
tc,hago.
g
.
in a free world without fences, who needs gates.
learn linux:
'Rute User's Tutorial and Exposition' http://rute.2038bug.com/index.html.gz
'The Linux Documentation Project' http://www.tldp.org/
'HowtoForge' http://howtoforge.com/
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