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stefuel
Joined: 07 Mar 2006
Posts: 3353
Location: Green Harbor MA USA
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| Posted: Wed Feb 20, 2008 7:01 pm Post subject: Surge protection and filtering |
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The APC UPS that I want to install in my equipment rack lists 880 joules with full time multi-pole noise filtering of 0.3% IEEE surge let-through and zero clamping response time. It claims to meet UL 1449 (whatever that is). Does that 880 joule rating sound low or do companies like Monster have inflated specifications with joule ratings in 5 digits?
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A Barco is only a AmPro with training wheels
Card carrying member of the AVS chain gang.
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AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Wed Feb 20, 2008 10:36 pm Post subject: |
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have a read here:
www.brickwall.com
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Person99
Joined: 09 Mar 2006
Posts: 4899
Location: Flower Mound, TX
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| Posted: Wed Feb 20, 2008 10:50 pm Post subject: |
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I hope you are not suggesting that he spend money on this?
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Dave
A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station....
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Person99
Joined: 09 Mar 2006
Posts: 4899
Location: Flower Mound, TX
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| Posted: Wed Feb 20, 2008 10:51 pm Post subject: Re: Surge protection and filtering |
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| stefuel wrote: | | The APC UPS that I want to install in my equipment rack lists 880 joules with full time multi-pole noise filtering of 0.3% IEEE surge let-through and zero clamping response time. It claims to meet UL 1449 (whatever that is). Does that 880 joule rating sound low or do companies like Monster have inflated specifications with joule ratings in 5 digits? |
All it means is that when that joules rating is exceeded, you have to buy another surge protector. It is unlikely that rating will be exceeded.
You best bet is not a point of use device if you only care about surge protection. Your best bet is whole house surge protection that costs about $100.
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Dave
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97ss150
Joined: 19 Dec 2007
Posts: 161
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| Posted: Fri Feb 22, 2008 2:36 am Post subject: |
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hey dave so what product do you reccomend? i would like to do that as well.
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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97ss150
Joined: 19 Dec 2007
Posts: 161
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| Posted: Fri Feb 22, 2008 10:35 pm Post subject: |
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sounds like a good idea if it works as described.
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Person99
Joined: 09 Mar 2006
Posts: 4899
Location: Flower Mound, TX
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| Posted: Fri Feb 22, 2008 10:54 pm Post subject: |
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| 97ss150 wrote: | | hey dave so what product do you reccomend? i would like to do that as well. |
My second paragraph has the recommendation. 
The only gripe I have against the Brickwall devices is they think you should pay extra because they never fail. So what? You have less than a 1% chance of exceeding the joules rating of an MOV-based device. So, you should pay double just on the VERY RARE chance your MOV-based device has to do its job, then you'll have to buy a replacement MOV-based device? That seems really silly to me. Especially since you are still talking about a point of use device. I don't know about you, but I have computers and 3 rooms with A/V equipment, so spend the money on whole house to protect it all, or 4-8 times as much on point of use devices to protect it all? The choice is pretty obvious.
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Dave
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ronholm
Joined: 26 Jan 2007
Posts: 12111
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| Posted: Sat Feb 23, 2008 3:52 am Post subject: |
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"surge" did somebody say "surge"
Oh crapp.. Wrong forum.. 
Protect the whole house and forget about it...
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MikeEby
Joined: 24 Jun 2007
Posts: 5237
Location: Osceola, Indiana
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| Posted: Sat Feb 23, 2008 3:56 am Post subject: |
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| ronholm wrote: | "surge" did somebody say "surge"
Oh crapp.. Wrong forum..
Protect the whole house and forget about it... |
LOL.... Please don't let this turn into a $300 power cord thread.
Mike
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Zebu Fellenz
Joined: 21 Dec 2006
Posts: 2567
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| Posted: Sat Feb 23, 2008 5:18 am Post subject: |
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| Quote: | LOL.... Please don't let this turn into a $300 power cord thread.
Mike |
$300...
Where do you find quality power cords so cheap, the cheapest I've found is $1,500...
But it's worth it, it doubled the resolution of my G70 and made it look better than a G90 
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AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Sat Feb 23, 2008 6:36 am Post subject: |
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Say........aren't those made in West Korea?
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emdawgz1
Joined: 14 Mar 2006
Posts: 7949
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| Posted: Sat Feb 23, 2008 2:43 pm Post subject: |
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| AnalogRocks wrote: | | Say........aren't those made in West Korea? |
those are not.
but as we all knowthe Johnco Company of W. Korea is the exclusive manufacturer of Single strand, Oxygen free, Cryogenically treated power cord.
Our labs in association w/ the famed inventor E.Emmett Brown PHD have perfected the process. These cords deliver 100% clean power to all your components!
Coming Soon.... MR Nucleo!
Power your ht w/ clean balanced thermonuclear power. Using only kitchen scraps and stale beer!!! 
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AnalogRocks
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Joined: 08 Mar 2006
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Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Sat Feb 23, 2008 3:02 pm Post subject: |
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Only kitechen scraps? Will it work with old baby diapers or will that provide dirty power?
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