650VA UPS ba.....

[negative_black03]

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kanang 650VA UPS ba, pila man na ka watts?
if ups na, pila ka minutes before xa mo pawng after mag power blackout?

makaya ba if i have;

SST - ST50F-ES 500W PSU
i7
GTX470 HaWK (on FULL Load)
ASUS P7H55-m LX LGA1156

4GB 2x OCZ 1333 ddr3Gold Series RAM
LED Monitor
Logitech Z323 2.1 speaker
Aerocool Case with 2 Aerocool fans
2 Sunbeam LED Fans
2 Sunbeam RED Cathode lights


unsa na model, brand, Voltage rating inyong ma recommend? i really need ur advice on this...kana rapu'ng igo -igo ra ang power oi...

[dootmars]

Hope this helps. Im currently using a 650VA Powercom Ace nga PSU bought @PC Express. 1.9k. Only lasts 2 minutes or so. Just enough time pra mka shut down ko. Specs are as follows:

Intel i7 950 (stock speed), Corsair H50
Asus Sabertooth X58
AMD Radeon HD 5870
Kingston HyperX 1600Mhz 3GB
1 HDD, 1 ODD
9 120mm fans/1 140mm
2 Sunbeam RED Cathode lights


This should give u an idea on how long will ur back-up time be with ur current specs.

[negative_black03]

^ ^ thansk!

[play_chess23]

naka basa ko sauna (forgot the link) na to get the wattage na ma-deliver sa usa ka UPS is by simply applying a PF (power factor)... i.e multiply the VA rating with PF usually industry standard kay 0.6 or 60% then you will get the watts that your UPS can deliver.

so ang 650VA has a 390watts (650 X 0.6)

[negative_black03]

naka basa ko sauna (forgot the link) na to get the wattage na ma-deliver sa usa ka UPS is by simply applying a PF (power factor)... i.e multiply the VA rating with PF usually industry standard kay 0.6 or 60% then you will get the watts that your UPS can deliver.

so ang 650VA has a 390watts (650 X 0.6)

so ur saying na ang set up ni dootmars, less than 390W ra ang power/wattage usage

[dootmars]

Its possible nga 390w iyang consumption but im not sure if thats wen im gaming or just plain browsing lng. Best to get a UPS with a higher VA rating than mine bai. It should give u a longer backup time. Mine barely gives me enough time for a proper shut-down.

[negative_black03]

i have an off topic question here...

kanang baligya sa PCX nga Thermaltake SPINQ VT nga Cpu cooler ba, unsay color sa LED anah, red or blue? PCX lang ra ba ang namaligya anah?...

[dootmars]

Naa pd sa PCQuickBuys sa SM. Not sure tho unsay color sa LED ato. Ang SpinQ ni devilsburger ky blue mn ang siga so bacg blue ghapon.

[ethzneuron]

so ur saying na ang set up ni dootmars, less than 390W ra ang power/wattage usage

not the setup but dootmars' UPS.

the 60% power factor is conservative, though. we really do not know what the real PF is unless it is specified by the maker. for some server/branded UPSs, the PFs are ~90%.

dootmars' setup, using PSU calc, has a typical 547 watts - that's without the corsair cooler. and 2 mins back-up time is not good..

[play_chess23]

so ur saying na ang set up ni dootmars, less than 390W ra ang power/wattage usage

basi sa user's manual sa Powercom ang ila PowerFactor kay 80% or 0.8 so ang wattage na mahimo kay (650VA x 0.8 = 520 joules per second)
bear in mind na ang 60% power factor kay industry standard... fortunately ang Powercom kay 80% ila power factor.
maybe this is the reason why kasagaran technician mo recommend gud sa Powercom na UPS kung budget type na UPS ang gipangita w/ load below 500 J/s.

Currently I am using Kebos 650VA... sa ako bana2x (wala man gi-specify sa manufacturer) ang power na madeliver kay 390 watts. Ang ako load kay more than 400watts. During power interruption i have less than one minute before ma off ako back-up. Ang naka parat kay mo trip pagud ang on-board voltage regulator during power interruption. As a result manimaho ug sunod ako UPS