MasterTheNEC
CEO and President of Electrical Code Academy, Inc.
- Location
- McKinney, Texas
- Occupation
- CEO
INDEED....NOW..lets all hold hands and sing.......oh never mind:angel:And that applies to the supporters of the AFCI as well as its detractors.
INDEED....NOW..lets all hold hands and sing.......oh never mind:angel:And that applies to the supporters of the AFCI as well as its detractors.
The problem is really that arcing fault very rarely cause fires(that is why the standard is not in the real world)...electrical fires are mostly caused by joule heating at a poor connection...something that AFCIs cannot detect and clear.Then no product standards do. Every product standard simulates the real-world environment or condition. This is not unique to AFCIs. There is absolutely nothing special about UL 1699. Its origin, development, and current state is identical to every other product standard in existence.
If there is a better way to detect arcing faults, it will be found, and the standard will be updated. If there is a better way to test the performance of the arc detection device, it will be found, and the standard will be updated.
This same concept applies to every other electrical product.
Mine aren't.So every post made on this Forum that is opposed to AFCIs is profound and scholarly.
Iwire telling you your arguments in favour of AFCI's are not effective and may be detrimental to your cause is hardly a personal attack. The only one making any personal comments in these current threads has been you.And anyone that is in support of AFCIs is closed minded, corrupt, and dumb.
It appears you guys have run out of anything technical to argue against AFCIs with so you just result to personal attacks. I get it.
I am working to help make the product standard better - you want to burn the standard out of existence.
I am working to help make the technology better - you want to have the technology banned from the code.
I am working to help the manufacturers provide better education, resources, and guidance on the installation of AFCIs - you want the manufacturers to go to jail.
I'm the closed minded one?
I am certainly not under the delusion that I or anybody in support of AFCI technology is going to convince the dozen or so of you on this Forum that have already made up your minds. My goal has simply been to temper all the unsubstantiated comments that have been posted by providing more factual information.
The casual Forum member can make up their own mind. They essentially have two choices:
1. They can believe a handful of individuals that have never even read the UL 1699 standard, have never seen the tests performed, and the only real knowledge about the history and development of AFCI technology is from what they have found in a few random google searches.
OR
2. They can believe in the information that has been validated and supported by the CPSC, NFPA, NEMA, UL, FEMA, OSHA, USFA, IAEI, IBEW, IEC, NECA and not less than dozen other reputable electrical associations.
I am certainly not under the delusion that I or anybody in support of AFCI technology is going to convince the dozen or so of you on this Forum that have already made up your minds. My goal has simply been to temper all the unsubstantiated comments that have been posted by providing more factual information.
The casual Forum member can make up their own mind. They essentially have two choices:
1. They can believe a handful of individuals that have never even read the UL 1699 standard, have never seen the tests performed, and the only real knowledge about the history and development of AFCI technology is from what they have found in a few random google searches.
OR
2. They can believe in the information that has been validated and supported by the CPSC, NFPA, NEMA, UL, FEMA, OSHA, USFA, IAEI, IBEW, IEC, NECA and not less than dozen other reputable electrical associations.
The egos that some of you must have to presume and think they could possibly know better than the men and women in these organizations that have directly worked with or contributed to AFCI technology.
I'm in really good company and feel immensely confident and comfortable where I am at...
Actually all of my information comes from digging into the very deep well hidden details provided by those sources....
2. They can believe in the information that has been validated and supported by the CPSC, NFPA, NEMA, UL, FEMA, OSHA, USFA, IAEI, IBEW, IEC, NECA and not less than dozen other reputable electrical associations.
...
So every post made on this Forum that is opposed to AFCIs is profound and scholarly. And anyone that is in support of AFCIs is closed minded, corrupt, and dumb.
It appears you guys have run out of anything technical to argue against AFCIs with so you just result to personal attacks. I get it.
I am working to help make the product standard better - you want to burn the standard out of existence.
I am working to help make the technology better - you want to have the technology banned from the code.
I am working to help the manufacturers provide better education, resources, and guidance on the installation of AFCIs - you want the manufacturers to go to jail.
I'm the closed minded one?
Well Said NEMA Rep...Well Said!
Yes, you seem deaf to all the posts reporting problems with AFCIs
Can you provide real life, not in the lab success stories?
Can you provide any real evidence that it is arcing events causing most home electrical fires?
Can you show any cost vs benefit analysis showing a positive result for AFCIs ?
I could not possibly care less about the standard.
Meanwhile all of us in the field dealing with random ghost tripping afci's keep losing money on nonsense service calls and the manufacturers keep raking in more and more money with each code change requiring more afcis. I don't know about anyone else but in my area to compete and get jobs the profit margin does not allow for multiple call backs where there is nothing wrong with the installation. If I do something wrong and my installation or a carpenters nail etc is tripping the afci, that is one thing and will almost always show itself when a load is applied to the circuit. These trips can always be found and rectified. Its the "electrical noise" or certain electronics (dvd players computer loads etc), led bulbs, dimmers, line side(power co) connections or ham radios for god sake that have us in the field pulling our hair out. I think any electrician worth his weight in copper strives for and demands safe electrical installations. I don't think anyone on here or elsewhere would have a problem at all with afcis if it wasn't for these ghost trips. This is NOT a case of liking or not liking a product. It a case of having a product crowbarred into the market that is not ready to deal with these real world (and not intended by any manufacturer or member of the CMP) "non arc faults" , tripping a breaker that is intended to trip for a completely rational reason. I recently had a new refrigerator trip an arc fault whenever it cycled into energy saving mode. (Yes we are required to put refrigerators on afci in my area). So once homeowners start losing hundreds or thousands of dollars of food, hopefully there will be an uproar from beyond the electrical community. I just hope it is aimed at the rightful culprits not the electrical contactors.
That's the difference between something looking good on paper and something actually being good in practice.The problem is really that arcing fault very rarely cause fires(that is why the standard is not in the real world)...electrical fires are mostly caused by joule heating at a poor connection...something that AFCIs cannot detect and clear.
If only more would have done that. Too much rubber-stamping and head-nodding is why a lot of that got green-lighted before it was ready for prime-time.Actually all of my information comes from digging into the very deep well hidden details provided by those sources.
This entire post just hits so many nails on the head.I have not ever said anything close to that
...
Can you show any cost vs benefit analysis showing a positive result for AFCIs ?
In my opinion, based on a careful study of the information from the sources that Bryan cited, the AFCI is not even close to being cost effective even after 20 years....
Can you show any cost vs benefit analysis showing a positive result for AFCIs ?
Also, the fact remains that the devices were implemented under falsehoods and misrepresentations. The consumer is being used as a guinea pig so the manufacturers can get subsidized at-gunpoint field research done in order to get the product ready, for whatever it may eventually be worth.
Well at least you have this to comfort you.Meanwhile all of us in the field dealing with random ghost tripping afci's keep losing money on nonsense service calls and the manufacturers keep raking in more and more money with each code change requiring more afcis. I don't know about anyone else but in my area to compete and get jobs the profit margin does not allow for multiple call backs where there is nothing wrong with the installation. If I do something wrong and my installation or a carpenters nail etc is tripping the afci, that is one thing and will almost always show itself when a load is applied to the circuit. These trips can always be found and rectified. Its the "electrical noise" or certain electronics (dvd players computer loads etc), led bulbs, dimmers, line side(power co) connections or ham radios for god sake that have us in the field pulling our hair out. I think any electrician worth his weight in copper strives for and demands safe electrical installations. I don't think anyone on here or elsewhere would have a problem at all with afcis if it wasn't for these ghost trips. This is NOT a case of liking or not liking a product. It a case of having a product crowbarred into the market that is not ready to deal with these real world (and not intended by any manufacturer or member of the CMP) "non arc faults" , tripping a breaker that is intended to trip for a completely rational reason. I recently had a new refrigerator trip an arc fault whenever it cycled into energy saving mode. (Yes we are required to put refrigerators on afci in my area). So once homeowners start losing hundreds or thousands of dollars of food, hopefully there will be an uproar from beyond the electrical community. I just hope it is aimed at the rightful culprits not the electrical contactors.
I know every member of CMP-2 personally and am in awe of their intellect, passion, and dedication to the electrical industry.....
Not even remotely close to being cost effective.

