Well, in preparing to re-build my desktop (again) with parts I RMA'd because A surge hit my computer through an already blown and too low rated surge protector, I have been looking at new surge protectors/suppressors for my computer's 850 Watt power supply (PSU). It
was hooked up to a 350 Watt UPS (uninterrupted power supply) surge protector. And even though that surge protector wasn't high enough to protect it anyway it was also already tripped and blown (little did I know). But now I do know, and I also know that I'm going to need a much higher rated power supply. This would be easy, since I know my PSU is maxed @ 850 Watts, then all I should need to look for is a surge protector rated at 850 watts or higher. -Simple enough?
So I thought when going to look for some online this is what I should examine first. But things are not always that simple. Sure enough, everywhere I looked, all surge protectors are rated in Joules, not Watts. Now, I'm not lazy, I did my research (being someone not familiar with power issues). I know a Watt is 1 Joule/1 second. And conversely, 1 Joule = 1 Watt * 1 sec. But knowing this doesn't help me as assuming Watts written into the specifications of my PSU box are in 'Watt-Seconds' then that would make Watts and Joules equal, which doesn't make any sense, because 500 Joule surge protectors are considered low-end. So I can't be looking for an 850 Joule surge protector. From what I understand on the matter, an 850 Watt power supply is pretty high, and I would assume I'd need a similarly high-rated surge protector to, well... protect it.
I've looked high and low for answers on this. I'm told a good surge protector will have a delay time of 1 nanosecond or shorter. And I've examined that a 6000 Joule surge protector is pretty darn high. Perhaps this is the wrong place to be mentioning this, but I feel like I've hit a brick wall. I need to know what time relationship these Joule ratings are referring to in Watts or find a place where surge protectors are rated in Watts, not Joules.
Does anyone have any experience on this and could perhaps lay it all out for me?
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Eric Lancon
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