Search CE Pro



CE Pro Community | Help! I Need a Surge Protector for My Theater
 
   
 
Help! I Need a Surge Protector for My Theater
Posted: 03 June 2011 09:14 AM   [ Ignore ]
Administrator
RankRankRankRank
Total Posts:  172
Joined  2008-03-17

Electronic House reader Chuck asks:

Is there a whole house surge arrester available that is hardwired to your main panel to offer surge and lighting protection up to say maybe 15,000 amps that also offers a lifetime warranty? I want to get something to protect all my stuff (theater, other TVs, computers, etc.) that clamps at no more then 10% over rated voltage (130 volts) and reacts in less than one nanosecond.

Profile
 
 
Posted: 04 June 2011 09:52 PM   [ Ignore ]   [ # 1 ]
Grizzled Veteran
RankRankRankRank
Total Posts:  289
Joined  2007-11-18

I have a hard time believing this question is being asked by someone that doesn’t know the answer.  But hey, I have Bing and Google - so here is one of the top results:
http://surgeassure.com/
Apparently SquareD, Leviton, Siemens, Intermatic all make them.  You’ll have to check the specs.  Oh, and for giggles, here’s a link to a CE Pro article on the subject from a few years back.
http://www.cepro.com/article/the_myth_of_whole_house_surge_protection/

wink

 Signature 

Morgan Harman
Volutone
http://www.Volutone.com

Profile
 
 
Posted: 05 June 2011 09:20 AM   [ Ignore ]   [ # 2 ]
Rookie
Rank
Total Posts:  1
Joined  2008-06-12

There are a number of so-called “whole House” surge suppressors on the market however if you are trying to protect sensitive electronic equipment there are a few rules of power quality that you need to understand:

1. All surge suppressors use MOVs (metal oxide varistors) as a means to address a surge.  These varistors may be attached line-to-line “L-L”, line-to-neutral “L-N”, line-to-ground “L-G”, and neutral-to-ground “N-G”.  The better suppressors in a single-phase application will have L-N. L-G & N-G protection modes. 

2. Very few suppressor manufacturers have enhanced transient filtering in addition to the MOV components.  The key to protecting sensitive electronics lies not with the MOV but with the filter.  An MOV by design does not turn-on until the surge gets above 150-volts on a 120-volt line.  Note that this is not the point where the surge voltage is stopped but rather the starting point where the suppressor addresses the surge.  MOVs are great components for reducing the incoming surge energy from a lightning strike or a Utility grid switch but in the real world these types are surges although catastrophic in nature, are very infrequent. Therefore surge suppressors that only utilize MOVs as a means of protection are only going to reduce the energy from a “big hit” but do almost nothing to protect sensitive electronic equipment from the thousands of surges generated in any home’s electrical system caused by equipment load switching and dirty power.

3. The only whole-house surge protector that protects from both high-energy surges from lightning AND load switching/dirty power surges is manufactured by Total Protection Solutions.  See their products, application notes, case studies and life-time warranty information at: http://www.TPSsurge.com.  Remember to protect every copper line entering the home including phone, cable, data, landscape lighting circuits and control circuits.

Image Attachments
TTLP_Installed-200.jpg
Profile
 
 
   
 
 

You have posted 0 times
Your last visit: Never

Follow this forum with RSS. RSS 2.0

Sponsored Links

  About Us Customer Service Privacy Policy Contact Us Advertise With Us Dealer Services Subscribe Reprints ©2013 CE Pro
  EH Network: Electronic House CE Ideas Store Commercial Integrator ChannelPro ProSoundWeb Church Production Worship Facilities Electronic House Expo Worship Facilities Expo