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#561
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Shop Wall and Electric
Lake Erie is considered freshwater. You can look on google maps to be sure.
Perhaps this is why they don't think they need foolish wire requirements. "J. Clarke" wrote in message ... Well, someone failed geography. On 8/31/2010 1:19 AM, Josepi wrote: Maybe it's a sal****er corrosive environment there?...LOL wrote in message .168... 14 ga. 15 amp outlet circuits are allowed in the Buffalo, NY area. |
#562
Posted to rec.woodworking
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Shop Wall and Electric
Yes I have heard the NEC doesn't follow some of their basic constraints. Odd
rule. The CEC would require a 20A receptical to be used with a 20A breaker. No quantity of 15A recepticals would nullify the 20A circuit capacity but 20A receptical didn't used to be used for normal residential applications either. I am not sure when it became allowed. It seems to be related with getting rid of the split kitchen recepticals due to lack of GFCI availability on the split outlets in kitchens. A few other items , related to kitchen outlets, changed last revision, also. Took a lesson from the NEC?? "J. Clarke" wrote in message ... On 8/31/2010 1:25 AM, Josepi wrote: 15 ampere recepticals, or any 15A device, requires a 15A breaker to protect it in our code. It would help if you stated what specific code you are referencing. NEC allows 15A receptacles on 20A circuits as long as there are multiple receptacles. See Table 210.23(B)(3). If you are constrained by a local code which is not based on NEC then YMMV. Why not run 14Ga wire on a 20A breaker then? Because code does not allow it. Now you plug in a #18 Ga lamp socket and cord wire into a 20A circuit? Code ends at the receptacle. Whatever is plugged into that receptacle may be subject to fire codes, construction codes, or other safety codes, but it is not in general addressed by the National Electrical Code. The 15A circuit was bad enough that they have to tell you not to conceal a lamp or extension cord so the heat can escape...LOL The breaker is not there to protect portable appliances. "Scott wrote in message .. . You are mistaken. The code requires a certain density of receptacles in a bedroom. The ampacity of the branch circuit is calculated based on the number of receptacles on a branch circuit and some very conservatively (err on the side of safety) estimated expected loads. The gauge of the branch circuit wiring is based on the rating of the overcurrent protection device with the required branch circuit ampacity. An overcurrent protection device rated at 20 amperes, will require a mininum of AWG 12 wire (possibly AWG 10 depending on the distance between the overcurrent protection device and the set of protected devices to avoid excessive voltage drop). The typical residential duplex NEMA 5-15R receptacle is rated to support two devices which combined, must not consume more than 1.8KW. These receptacles will accomodate only NEMA 5-15P plugs. NEMA 5-20R duplex receptacles are available that will accomodate both 5-15P and 5-12P plug, but are very uncommon in residential work. Note again, the branch circuit wiring is always sized to the overcurrent protection device, not the branch device, so a 20A breaker protecting four or five NEMA-15R duplex receptacles would require miniumum AWG12 wiring throughout the branch circuit. scott |
#563
Posted to rec.woodworking
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Shop Wall and Electric
On Tue, 31 Aug 2010 21:56:48 -0400, "Josepi" wrote:
Lake Erie is considered freshwater. You can look on google maps to be sure. Perhaps this is why they don't think they need foolish wire requirements. Another example of your illiteracy (geographic and otherwise). "J. Clarke" wrote in message ... Well, someone failed geography. On 8/31/2010 1:19 AM, Josepi wrote: Maybe it's a sal****er corrosive environment there?...LOL wrote in message .168... 14 ga. 15 amp outlet circuits are allowed in the Buffalo, NY area. |
#564
Posted to rec.woodworking
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Shop Wall and Electric
On 8/31/2010 10:02 PM, Josepi wrote:
Yes I have heard the NEC doesn't follow some of their basic constraints. Odd rule. The CEC would require a 20A receptical to be used with a 20A breaker. No quantity of 15A recepticals would nullify the 20A circuit capacity but 20A receptical didn't used to be used for normal residential applications either. I am not sure when it became allowed. It seems to be related with getting rid of the split kitchen recepticals due to lack of GFCI availability on the split outlets in kitchens. A few other items , related to kitchen outlets, changed last revision, also. Took a lesson from the NEC?? "J. wrote in message ... On 8/31/2010 1:25 AM, Josepi wrote: 15 ampere recepticals, or any 15A device, requires a 15A breaker to protect it in our code. It would help if you stated what specific code you are referencing. NEC allows 15A receptacles on 20A circuits as long as there are multiple receptacles. See Table 210.23(B)(3). If you are constrained by a local code which is not based on NEC then YMMV. Why not run 14Ga wire on a 20A breaker then? Because code does not allow it. Now you plug in a #18 Ga lamp socket and cord wire into a 20A circuit? Code ends at the receptacle. Whatever is plugged into that receptacle may be subject to fire codes, construction codes, or other safety codes, but it is not in general addressed by the National Electrical Code. I see. So you are pontificating about what code does and does not allow based on your experience in Canada. Perhaps you should learn to ask what code applies before you start foaming at the mouth. The 15A circuit was bad enough that they have to tell you not to conceal a lamp or extension cord so the heat can escape...LOL The breaker is not there to protect portable appliances. "Scott wrote in message .. . You are mistaken. The code requires a certain density of receptacles in a bedroom. The ampacity of the branch circuit is calculated based on the number of receptacles on a branch circuit and some very conservatively (err on the side of safety) estimated expected loads. The gauge of the branch circuit wiring is based on the rating of the overcurrent protection device with the required branch circuit ampacity. An overcurrent protection device rated at 20 amperes, will require a mininum of AWG 12 wire (possibly AWG 10 depending on the distance between the overcurrent protection device and the set of protected devices to avoid excessive voltage drop). The typical residential duplex NEMA 5-15R receptacle is rated to support two devices which combined, must not consume more than 1.8KW. These receptacles will accomodate only NEMA 5-15P plugs. NEMA 5-20R duplex receptacles are available that will accomodate both 5-15P and 5-12P plug, but are very uncommon in residential work. Note again, the branch circuit wiring is always sized to the overcurrent protection device, not the branch device, so a 20A breaker protecting four or five NEMA-15R duplex receptacles would require miniumum AWG12 wiring throughout the branch circuit. scott |
#565
Posted to rec.woodworking
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Shop Wall and Electric
On 8/31/2010 9:54 PM, Josepi wrote:
I did quit my day job after 34 years of inspecting wiring.... just not smplified residential stuff....LOL Then maybe you shouldn't pontificate about matters you do not understand. Using a 20 ampere circuit breaker on a residential circuit wired to devices that are only rated to be on a 15 ampere circuit is not "exceeding code" but rather not meeting "minimum code". What devices are these? Ridiculous logic and would get you laughed out of any electrical crew. Well then the people who wire most houses must have been laughed out of any electrical crew. So I wonder who does do that wiring since by your argument ti can't be an "electrical crew". And chapter and verse of the code have been given to you. Perhaps we should wire all our residential circuits to the main breaker directly, without sub protection because it "exceeds the code"? You must have some electrical code there. Nope. That doesn't "exceed code", that violates code. But there is nothing in the code that says that you can't use heavier wire than is called for, which is your argument. What does your electrical code say about connections between an #18Ga wire with a #12Ga wire? That one should use a wire nut or other approved connector. Yup, I owned a house wire #12AL wire also and it definitely has it's problems if not done with good techniques. It could return some day with copper prices soaring lately. I had some "electrician" use the old "push in, self grabbing" connections with aluminum and a few burned up. One devices were redesigned with screws that could handle the #12AWG wire things improved. Hope to avoid that junk in the future in my homes. Quite common on larger conductors by utilities and higher current applications that make the connection hassles worth the metal savings. "J. wrote in message ... On 8/31/2010 1:18 AM, Josepi wrote: 12 Ga wire is just a waste of time and money. A 20 amp breaker would not be allowed to feed most of the lamp fixtures anyway, with their #18Ga internal wiring, If you have visions of becoming an electrician, don't quit your day job. The "internal wiring" of a UL listed lamp fixture has no bearing on breaker size. If it did then those fixtures would not be allowed on a 15 amp breaker either. The general rule is that the breaker is to protect the circuit, not the device served by that circuit. let alone get the #12 under a screw head terminal that is not rated for the mechanics of it. Would you be kind enough to identify a UL listed light fixture currently on the market that has screw head terminals that will not take #12 wire? The #14 wire is way over engineered already for the recommended max device rules etc.. and now people come along and try to use a safety factor on top of all the safety factors built in? Yep. Usually, following recommendations and minimum requirements are the "best practice" from a century of engineering design and field experience. Nope. The code is a _minimum_ standard. No inspector is going to fault an electrician for _exceeding_ code. I wish that code had been exceeded in my house--they wired it all with 12 gage aluminum, barely meeting code, which I'm slowly replacing with 12 gage copper. Having said that, many long runs should have #12 used for voltage drop in ling houses. Whatever a "ling house" may be. "J. wrote in message ... On 8/29/2010 2:32 AM, Morgans wrote: There is "code" and there is "best practice". Quite frankly if you are the sort of contractor who does everything to barely pass inspection I don't want you to work for me. |
#566
Posted to rec.woodworking
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Shop Wall and Electric
"J. Clarke" wrote in message
... On 8/31/2010 10:02 PM, Josepi wrote: Yes I have heard the NEC doesn't follow some of their basic constraints. Odd rule. The CEC would require a 20A receptical to be used with a 20A breaker. No quantity of 15A recepticals would nullify the 20A circuit capacity but 20A receptical didn't used to be used for normal residential applications either. I am not sure when it became allowed. It seems to be related with getting rid of the split kitchen recepticals due to lack of GFCI availability on the split outlets in kitchens. A few other items , related to kitchen outlets, changed last revision, also. Took a lesson from the NEC?? "J. wrote in message ... On 8/31/2010 1:25 AM, Josepi wrote: 15 ampere recepticals, or any 15A device, requires a 15A breaker to protect it in our code. It would help if you stated what specific code you are referencing. NEC allows 15A receptacles on 20A circuits as long as there are multiple receptacles. See Table 210.23(B)(3). If you are constrained by a local code which is not based on NEC then YMMV. Why not run 14Ga wire on a 20A breaker then? Because code does not allow it. Now you plug in a #18 Ga lamp socket and cord wire into a 20A circuit? Code ends at the receptacle. Whatever is plugged into that receptacle may be subject to fire codes, construction codes, or other safety codes, but it is not in general addressed by the National Electrical Code. I see. So you are pontificating about what code does and does not allow based on your experience in Canada. Perhaps you should learn to ask what code applies before you start foaming at the mouth. Perhaps you should state what code you are referencing. This is not a US only group. |
#567
Posted to rec.woodworking
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Shop Wall and Electric
"J. Clarke" wrote There is "code" and there is "best practice". Quite frankly if you are the sort of contractor who does everything to barely pass inspection I don't want you to work for me. I fail to see why 15 amps for bedroom and other receptacle circuits is not adequate. What are you trying to run off of these outlets, that 15 amps is not enough to supply them? Someone said in the Northeast, this 20 amp practice was the norm. Are you trying to heat the fricking house with electric space heaters, or something. Simply stated, you have told me what is common practice in your part of the country. I have told you what is common practice in this part of the country. It meets code. It is safe. It is adequate capacity for our needs. If you have more need for higher amounts of power, you put in another circuit, like for entertainment centers and such. I have told you why we do what we do around here. I am not making this up. EVERYONE that I have talked to, homeowners and electricians alike use 15 amps. I have observed every house, new and old, using 15 amp bedroom and other living area branches. Of course, this does not include required areas for 20 amps, such as kitchens and other places where heavy use of power tools is likely to take place, such as garages and basements. How about you tell me why it is standard practice to use 20 amp circuits in your region? You made a crack about doing work to barely pass inspection. First, let me say I resent the implication. I have always prided myself as doing way above average work, at or well above many areas of code. It has been rare that I have not passed inspections on the first attempt, and then it would be a small overlooked detail that was fixed easily and quickly, while the inspector was still there. If you want to get snotty, I maintain that using 15 amp rated outlets on 20 amp circuits is unwise and potentially dangerous. Sure, it meets code, but I would say the same thing to people that follow that practice as what was said to me, above. It is entirely possible that a device consuming 20 amps would be plugged into one 15 amp outlet, on a 20 amp breaker. In this case, feed through means squat. The outlet has been overloaded, and you are now a fire tester. You could have an outlet melt down and start a fire. If you want to use 20 amp circuits, spend the extra money to buy 20 amp rated outlets and switches. Any other practice would be unacceptable if you are working for me. From a practical philosophy, I would rather wire two 15 amp circuits in an area than use a single 20 amp circuit. There is nothing dangerous about this philosophy, and you get more capacity and more redundancy, if consumption is an issue in an area. -- Jim in NC |
#568
Posted to rec.woodworking
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Shop Wall and Electric
What "parts" are you around that does not allow 14 ga. 15 amp circuits?
What country are you in? And _you_ added the "... 15 amp circuits?" why? I wish I could understand your gibberish. What are you asking? The discussion all along has been about using 12 ga wire, and 20 amp circuits, starting out while discussing bedrooms, I believe. I asked why anyone would want to do that, and that all that is required to fully meet NEC is 14 ga 15 amp. Oh, that, and the relatively new arc fault detector breaker style. I have my own opinion on that one, but I am willing to follow code, no matter how stupid I think it is. So, what are you asking? That addition on your part won't give you the wiggle room to crawfish on your contention that "14 AWG is standard", sic. http://www.westu.org/upload/images/L...2011-11-09.pdf Sec. 26-35 If it is in the US, does your area have a different code than the N.E.C. ? So you are saying this is local addendum to code. Ok. I still gotta wonder what electrical supply company is paying off the officials that wrote that little jem. Why does anyone think all that is needed? I can't ever remember blowing a breaker in a bedroom in my house, which is powered (as are all others I have seen) by 15 amps. That Google attained knowledge blowing your skirt up and showing your ass? I don't need to look in Google to attain knowledge in this department. Do you? Who is blowing smoke, now? Local jurisdictions _routinely_ amend/except portions of the NEC, IBC, and IRC for their own use, as above. Again, why? Add more circuits, if you feel the need. You get more capacity, and more redundancy. That stands for national electrical code for those that do not know. Don't make me pull out a code book and quote it for you. Yes, Please do ... Really? I thought others (and you) already stipulated that while 15 amp is all that is required, 20 amps is local code, per addendum. If you really gotta have it, I can produce. -- Jim in NC |
#569
Posted to rec.woodworking
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Shop Wall and Electric
"Swingman" wrote Exactly ... like anything written, the NEC is subject to interpretation that rivals "that depends upon the what the meaning of "is" is". I really don't care what any iteration of the NEC says, the inspector currently onsite is the FINAL arbiter of acceptable electrical practices ... until the next one shows up. That's another whole line of discussion that could really get my blood pressure pumping. Seems to me, code should be interpreted the same, enforced the same - when in the same enforcement area, be it state, or county, or city, or local. But we know it isn't, be it electrical, building code, or whatever. ****es me off, but I can deal with it. -- Jim in NC |
#570
Posted to rec.woodworking
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Shop Wall and Electric
What "parts" are you around that does not allow 14 ga. 15 amp
circuits? What country are you in? NY doesn't allow it. snip NY what? 14 ga. 15 amp circuits are allowed in the Buffalo, NY area. -- Jack Novak Thanks Jack, for the input. I will not argue the point if it is code in a region. There usually good reasons for regional code amendments, but the reason for this one (if it is one) escapes me. -- Jim in NC |
#571
Posted to rec.woodworking
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Shop Wall and Electric
"Morgans" wrote Also, he should realize that a staple holding the romex to the stud is required within 6 inches of the box - for strain relief. I give on this point. It is indeed 8 inches from the box, if it is not fastened in the box. Our electrical class teaches the students to shoot for 6 inches, so they will easily be within code, in case some inspector wants to be ****y and pull a tape on the distance. Besides that, you know how easily some guys can eyeball a 6 inch distance and swear it is 8 inches! g -- Jim in NC |
#572
Posted to rec.woodworking
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Shop Wall and Electric
On 9/1/2010 2:40 AM, Morgans wrote:
"J. wrote There is "code" and there is "best practice". Quite frankly if you are the sort of contractor who does everything to barely pass inspection I don't want you to work for me. I fail to see why 15 amps for bedroom and other receptacle circuits is not adequate. What are you trying to run off of these outlets, that 15 amps is not enough to supply them? Heaters, hair dryers, other small appliances. Then there's the matter of voltage drop. Ever watch a power tool struggle to come up to speed on a 15 amp circuit and spin right up on a 20? Someone said in the Northeast, this 20 amp practice was the norm. Are you trying to heat the fricking house with electric space heaters, or something. Just supplement the heat in particular locations. Simply stated, you have told me what is common practice in your part of the country. I have told you what is common practice in this part of the country. It meets code. It is safe. It is adequate capacity for our needs. If you have more need for higher amounts of power, you put in another circuit, like for entertainment centers and such. It is cheap crappy workmanship. I have told you why we do what we do around here. Because you prefer cheap to good. I am not making this up. EVERYONE that I have talked to, homeowners and electricians alike use 15 amps. I have observed every house, new and old, using 15 amp bedroom and other living area branches. Of course, this does not include required areas for 20 amps, such as kitchens and other places where heavy use of power tools is likely to take place, such as garages and basements. So you're guessing how a room is going to be used and wiring accordingly. How prescient of you. It's 2010--for all you know that "bedroom" may become a "home theater" with a huge television, a high powered audio system, theater popcorn machine, and other such power-consuming toys. Or end up piled high with servers like one of my "bedrooms". But of course in that case you make extra profit because you have to come back and rip out all of your crummy 15 amp wiring and replace it with something that will actually carry the load, at much higher cost and profit to you than doing it right in the first place. How about you tell me why it is standard practice to use 20 amp circuits in your region? Because cheap as Yankees are, we have a heritage of being engineers rather than beach bunnies or farmers or whatever and balk at shoddy workmanship that barely passes code. You made a crack about doing work to barely pass inspection. First, let me say I resent the implication. If you "resent the implication" that suggests that it hit close to home. I have always prided myself as doing way above average work, at or well above many areas of code. The fact that you "pride yourself" doesn't mean that you deliver. It has been rare that I have not passed inspections on the first attempt, and then it would be a small overlooked detail that was fixed easily and quickly, while the inspector was still there. Lemme guess--"Joseppi" was the inspector. If you want to get snotty, I maintain that using 15 amp rated outlets on 20 amp circuits is unwise and potentially dangerous. Sure, it meets code, but I would say the same thing to people that follow that practice as what was said to me, above. Then put 20 amp receptacles in if you think that it makes that much difference. But bust them open and look at the parts and you'll find that there is no difference in the size of the internal conductors between a 15A and a 20A receptacle--the only real difference is that the 20A had the extra piece to feed a horizontal prong. It is entirely possible that a device consuming 20 amps would be plugged into one 15 amp outlet, on a 20 amp breaker. It is entirely possible that a device needing 20,000 amps could be so plugged in. What of it? In this case, feed through means squat. The outlet has been overloaded, and you are now a fire tester. What makes you think that the outlet can't take 20 amps? It's 15 amp because it's configured to only accept a 15A NEMA plug, not because it can't carry more current. You could have an outlet melt down and start a fire. If you want to use 20 amp circuits, spend the extra money to buy 20 amp rated outlets and switches. Any other practice would be unacceptable if you are working for me. Fine. I have no objection to your doing it that way. From a practical philosophy, I would rather wire two 15 amp circuits in an area than use a single 20 amp circuit. So why not wire two 20 amp circuits? You're like a little birdie--cheap cheap cheap cheap cheap. There is nothing dangerous about this philosophy, and you get more capacity and more redundancy, if consumption is an issue in an area. Nobody said anything about "dangerous". Code is about "dangerous". "Best practice" is about having things work _well_ rather than barely work. |
#573
Posted to rec.woodworking
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Shop Wall and Electric
On 9/1/2010 1:54 AM, Morgans wrote:
That stands for national electrical code for those that do not know. Don't make me pull out a code book and quote it for you. Yes, Please do ... Really? I thought others (and you) already stipulated that while 15 amp is all that is required, 20 amps is local code, per addendum. If you really gotta have it, I can produce. What's stopping you? -- www.e-woodshop.net Last update: 4/15/2010 KarlC@ (the obvious) |
#574
Posted to rec.woodworking
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Shop Wall and Electric
On Sep 1, 6:54*am, "J. Clarke" wrote:
On 9/1/2010 2:40 AM, Morgans wrote: "J. *wrote There is "code" and there is "best practice". Quite frankly if you are the sort of contractor who does everything to barely pass inspection I don't want you to work for me. * I fail to see why 15 amps for bedroom and other receptacle circuits is not adequate. *What are you trying to run off of these outlets, that 15 amps is not enough to supply them? Heaters, hair dryers, other small appliances. *Then there's the matter of voltage drop. *Ever watch a power tool struggle to come up to speed on a 15 amp circuit and spin right up on a 20? Or a laser printer in the home office. |
#575
Posted to rec.woodworking
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Shop Wall and Electric
I think J.C. just got caught with his pants down. Now the trolling via
semantics is going to start. "Morgans" wrote in message ... "J. Clarke" wrote There is "code" and there is "best practice". Quite frankly if you are the sort of contractor who does everything to barely pass inspection I don't want you to work for me. I fail to see why 15 amps for bedroom and other receptacle circuits is not adequate. What are you trying to run off of these outlets, that 15 amps is not enough to supply them? Someone said in the Northeast, this 20 amp practice was the norm. Are you trying to heat the fricking house with electric space heaters, or something. Simply stated, you have told me what is common practice in your part of the country. I have told you what is common practice in this part of the country. It meets code. It is safe. It is adequate capacity for our needs. If you have more need for higher amounts of power, you put in another circuit, like for entertainment centers and such. I have told you why we do what we do around here. I am not making this up. EVERYONE that I have talked to, homeowners and electricians alike use 15 amps. I have observed every house, new and old, using 15 amp bedroom and other living area branches. Of course, this does not include required areas for 20 amps, such as kitchens and other places where heavy use of power tools is likely to take place, such as garages and basements. How about you tell me why it is standard practice to use 20 amp circuits in your region? You made a crack about doing work to barely pass inspection. First, let me say I resent the implication. I have always prided myself as doing way above average work, at or well above many areas of code. It has been rare that I have not passed inspections on the first attempt, and then it would be a small overlooked detail that was fixed easily and quickly, while the inspector was still there. If you want to get snotty, I maintain that using 15 amp rated outlets on 20 amp circuits is unwise and potentially dangerous. Sure, it meets code, but I would say the same thing to people that follow that practice as what was said to me, above. It is entirely possible that a device consuming 20 amps would be plugged into one 15 amp outlet, on a 20 amp breaker. In this case, feed through means squat. The outlet has been overloaded, and you are now a fire tester. You could have an outlet melt down and start a fire. If you want to use 20 amp circuits, spend the extra money to buy 20 amp rated outlets and switches. Any other practice would be unacceptable if you are working for me. From a practical philosophy, I would rather wire two 15 amp circuits in an area than use a single 20 amp circuit. There is nothing dangerous about this philosophy, and you get more capacity and more redundancy, if consumption is an issue in an area. -- Jim in NC |
#576
Posted to rec.woodworking
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Shop Wall and Electric
Next they will tell you they put in GFCI / Arc fault 20 ampere breakers in
all their panels. I think you are being trolled for sport. "Morgans" wrote in message news What "parts" are you around that does not allow 14 ga. 15 amp circuits? What country are you in? And _you_ added the "... 15 amp circuits?" why? I wish I could understand your gibberish. What are you asking? The discussion all along has been about using 12 ga wire, and 20 amp circuits, starting out while discussing bedrooms, I believe. I asked why anyone would want to do that, and that all that is required to fully meet NEC is 14 ga 15 amp. Oh, that, and the relatively new arc fault detector breaker style. I have my own opinion on that one, but I am willing to follow code, no matter how stupid I think it is. So, what are you asking? That addition on your part won't give you the wiggle room to crawfish on your contention that "14 AWG is standard", sic. http://www.westu.org/upload/images/L...2011-11-09.pdf Sec. 26-35 If it is in the US, does your area have a different code than the N.E.C. ? So you are saying this is local addendum to code. Ok. I still gotta wonder what electrical supply company is paying off the officials that wrote that little jem. Why does anyone think all that is needed? I can't ever remember blowing a breaker in a bedroom in my house, which is powered (as are all others I have seen) by 15 amps. That Google attained knowledge blowing your skirt up and showing your ass? I don't need to look in Google to attain knowledge in this department. Do you? Who is blowing smoke, now? Local jurisdictions _routinely_ amend/except portions of the NEC, IBC, and IRC for their own use, as above. Again, why? Add more circuits, if you feel the need. You get more capacity, and more redundancy. That stands for national electrical code for those that do not know. Don't make me pull out a code book and quote it for you. Yes, Please do ... Really? I thought others (and you) already stipulated that while 15 amp is all that is required, 20 amps is local code, per addendum. If you really gotta have it, I can produce. -- Jim in NC |
#577
Posted to rec.woodworking
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Shop Wall and Electric
Morgans wrote:
Someone said in the Northeast, this 20 amp practice was the norm. Are you trying to heat the fricking house with electric space heaters, or something. I am (at least...) one of the people who made this statement and it reflects the geographic area in which I am fiamiliar with wiring. Simply stated, you have told me what is common practice in your part of the country. I have told you what is common practice in this part of the country. It meets code. It is safe. It is adequate capacity for our needs. If you have more need for higher amounts of power, you put in another circuit, like for entertainment centers and such. A perfecftly acceptable approach. If done as rework, it's a lot more work than just running a heavier circuit in the first place though. I have told you why we do what we do around here. I am not making this up. EVERYONE that I have talked to, homeowners and electricians alike use 15 amps. I have observed every house, new and old, using 15 amp bedroom and other living area branches. Of course, this does not include required areas for 20 amps, such as kitchens and other places where heavy use of power tools is likely to take place, such as garages and basements. How about you tell me why it is standard practice to use 20 amp circuits in your region? Because commone uses resulted in blown fuses and tripped breakers too frequently. If you want to get snotty, I maintain that using 15 amp rated outlets on 20 amp circuits is unwise and potentially dangerous. Sure, it meets code, but I would say the same thing to people that follow that practice as what was said to me, above. I'm not sure that you could really support that claim with factual evidence though. It is entirely possible that a device consuming 20 amps would be plugged into one 15 amp outlet, on a 20 amp breaker. In this case, feed through means squat. The outlet has been overloaded, and you are now a fire tester. You could have an outlet melt down and start a fire. If you want to use 20 amp circuits, spend the extra money to buy 20 amp rated outlets and switches. Any other practice would be unacceptable if you are working for me. It's not an unreasonable position to suggest the use of 20A outlets and abandon the use of 15A outlets. From a practical philosophy, I would rather wire two 15 amp circuits in an area than use a single 20 amp circuit. There is nothing dangerous about this philosophy, and you get more capacity and more redundancy, if consumption is an issue in an area. For new work - that would work. For rework, running an additional branch circuit to a previously wired room is not so clean cut. Running 12 ga in the first place typically avoids the problems found with running 14ga branches in the first place. -- -Mike- |
#578
Posted to rec.woodworking
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Shop Wall and Electric
On Sep 1, 1:40*am, "Morgans" wrote:
"J. Clarke" wrote snip If you want to get snotty, I maintain that using 15 amp rated outlets on 20 amp circuits is unwise and potentially dangerous. *Sure, it meets code, but I would say the same thing to people that follow that practice as what was said to me, above. It is entirely possible that a device consuming 20 amps would be plugged into one 15 amp outlet, on a 20 amp breaker. *In this case, feed through means squat. *The outlet has been overloaded, and you are now a fire tester. You could have an outlet melt down and start a fire. *If you want to use 20 amp circuits, spend the extra money to buy 20 amp rated outlets and switches. *Any other practice would be unacceptable if you are working for me. If an appliance draws more than 15A, what is it doing with a 15A plug? If it has a 20A plug, how is it inserted into a 15A outlet? Sledge hammer? No, I suppose you don't know that they're different. From a practical philosophy, I would rather wire two 15 amp circuits in an area than use a single 20 amp circuit. *There is nothing dangerous about this philosophy, and you get more capacity and more redundancy, if consumption is an issue in an area. I thought your argument against 20A/12AWG was cost. |
#579
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Shop Wall and Electric
"Lew Hodgett" wrote in news:4c7e47e1$0$5074
: Requirements change. In the '60s, 15A circuits being supplied from 125A panels were state of the art. Today, 200A panels with 20A circuits are the norm along along with the fact the bedroom has a good chance of being converted to a home office with it added power needs sometime during it's life cycle.. Today, a 15A circuit ranks right up there with the buggy whip as meeting current needs. For a typical 2,000 sq ft house, the cost differential between 12AWG and 14AWG wire is less than $700 at retail, IOW, well under 1% of the building cost. If you want to seriously reduce building cost, you need to look else where. Lew The added cost of the heavier wire and better outlets is tiny compared to the price of having an electrician come back in and upgrade the wiring later. There's no good reason not to have them put in 20A outlets, especially in this day and age where nothing (NOTHING!) seems to stop using power any more. If we were talking about lighting circuits, things would be different. There's no reason to use heavier than 15A wiring, because we're actually using less power to get the same amount (or more) of light. Puckdropper -- Never teach your apprentice everything you know. |
#580
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Shop Wall and Electric
On 9/2/2010 5:08 PM, Puckdropper wrote:
"Lew wrote in news:4c7e47e1$0$5074 : Requirements change. In the '60s, 15A circuits being supplied from 125A panels were state of the art. Today, 200A panels with 20A circuits are the norm along along with the fact the bedroom has a good chance of being converted to a home office with it added power needs sometime during it's life cycle.. Today, a 15A circuit ranks right up there with the buggy whip as meeting current needs. For a typical 2,000 sq ft house, the cost differential between 12AWG and 14AWG wire is less than $700 at retail, IOW, well under 1% of the building cost. If you want to seriously reduce building cost, you need to look else where. Lew The added cost of the heavier wire and better outlets is tiny compared to the price of having an electrician come back in and upgrade the wiring later. There's no good reason not to have them put in 20A outlets, especially in this day and age where nothing (NOTHING!) seems to stop using power any more. If we were talking about lighting circuits, things would be different. There's no reason to use heavier than 15A wiring, because we're actually using less power to get the same amount (or more) of light. Good point, on the other hand I dunno about you but I need more light as I get older. When I moved in here the basement had two 40 watt bare bulbs. Now it has 800 watts of fluorescent and I suspect that it's going to get another 800 fairly soon. |
#581
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Shop Wall and Electric - Opps
"Lew Hodgett" wrote BTW, what part of Ohio? SW of Toledo about 30 miles. Later, there was Ohio State, then Marietta area for a while. -- Jim in NC |
#582
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Shop Wall and Electric
"Lew Hodgett" wrote Today, 200A panels with 20A circuits are the norm along along with the fact the bedroom has a good chance of being converted to a home office with it added power needs sometime during it's life cycle.. Today, a 15A circuit ranks right up there with the buggy whip as meeting current needs. For a typical 2,000 sq ft house, the cost differential between 12AWG and 14AWG wire is less than $700 at retail, IOW, well under 1% of the building cost. If you want to seriously reduce building cost, you need to look else where. I'll leave you 20 ampers to your ways. We will have to agree to disagree. I see no need for 20 amps in most of the house, and see no reason to spend more (waste more) on something without a need. Live down South for a while, and you will see that there is no need for 5 extra amps, either. -- Jim in NC |
#583
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Shop Wall and Electric
I thought your argument against 20A/12AWG was cost.
Nope. My argument is that there is no need for 20 amps in most of the house, in the region that I live. -- Jim in NC |
#584
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Shop Wall and Electric
Best idea is to wire house circuits with #10 AWG. circuits to the bedrooms.
This way you can expand the number of appliances you plug into it with the 30A breaker. The arc fault breakers required will be in stock in about 20 years. What a stupid idea but... it worked for the the troll value. "Morgans" wrote in message ... My argument is that there is no need for 20 amps in most of the house, in the region that I live. -- Jim in NC |
#585
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Shop Wall and Electric - Opps
"Morgans" wrote: SW of Toledo about 30 miles. Lima? Lew |
#586
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Shop Wall and Electric
On 9/2/2010 10:31 PM, Morgans wrote:
"Lew wrote Today, 200A panels with 20A circuits are the norm along along with the fact the bedroom has a good chance of being converted to a home office with it added power needs sometime during it's life cycle.. Today, a 15A circuit ranks right up there with the buggy whip as meeting current needs. For a typical 2,000 sq ft house, the cost differential between 12AWG and 14AWG wire is less than $700 at retail, IOW, well under 1% of the building cost. If you want to seriously reduce building cost, you need to look else where. I'll leave you 20 ampers to your ways. We will have to agree to disagree. I see no need for 20 amps in most of the house, and see no reason to spend more (waste more) on something without a need. Live down South for a while, and you will see that there is no need for 5 extra amps, either. I grew up "down south". There's nothing about "down south" that makes one need less current. Between air conditioning in the summer and portable heaters in the winter to make up for the godawful lack of insulation, there's _more_ need for current "down south". |
#587
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Shop Wall and Electric
On Thu, 2 Sep 2010 22:38:03 -0400, "Morgans" wrote:
I thought your argument against 20A/12AWG was cost. Nope. Ok, I thought you were on that side. My argument is that there is no need for 20 amps in most of the house, in the region that I live. Certainly there is. You may not have reason but that doesn't mean there isn't one. You've been given many. |
#588
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Shop Wall and Electric
On Thu, 02 Sep 2010 23:52:06 -0400, "J. Clarke"
wrote: On 9/2/2010 10:31 PM, Morgans wrote: "Lew wrote Today, 200A panels with 20A circuits are the norm along along with the fact the bedroom has a good chance of being converted to a home office with it added power needs sometime during it's life cycle.. Today, a 15A circuit ranks right up there with the buggy whip as meeting current needs. For a typical 2,000 sq ft house, the cost differential between 12AWG and 14AWG wire is less than $700 at retail, IOW, well under 1% of the building cost. If you want to seriously reduce building cost, you need to look else where. I'll leave you 20 ampers to your ways. We will have to agree to disagree. I see no need for 20 amps in most of the house, and see no reason to spend more (waste more) on something without a need. Live down South for a while, and you will see that there is no need for 5 extra amps, either. I grew up "down south". There's nothing about "down south" that makes one need less current. Between air conditioning in the summer and portable heaters in the winter to make up for the godawful lack of insulation, there's _more_ need for current "down south". I live "down South" now. My laser printer didn't use any more current "up North", either. Neither did my power tools. |
#589
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Shop Wall and Electric - Opps
"Lew Hodgett" wrote in message
... "Morgans" wrote: SW of Toledo about 30 miles. Lima? Lew Napoleon |
#590
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Shop Wall and Electric - Opps
"Lobby Dosser" wrote: Napoleon ------------------ Campbell's soup country. Lew |
#591
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Shop Wall and Electric - Opps
"Lew Hodgett" wrote in message
... "Lobby Dosser" wrote: Napoleon ------------------ Campbell's soup country. Lew mmm mm good ... |
#592
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Shop Wall and Electric - Opps
"Lew Hodgett" wrote in message ... "Morgans" wrote: SW of Toledo about 30 miles. Lima? Whitehouse |
#593
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Shop Wall and Electric - Opps
"Lobby Dosser" wrote in message ... "Lew Hodgett" wrote in message ... "Morgans" wrote: SW of Toledo about 30 miles. Lima? Lew Napoleon gettong warm! Whitehouse. -- Jim in NC |
#594
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Shop Wall and Electric
"Morgans" writes:
"Lew Hodgett" wrote Today, 200A panels with 20A circuits are the norm along along with the fact the bedroom has a good chance of being converted to a home office with it added power needs sometime during it's life cycle.. Today, a 15A circuit ranks right up there with the buggy whip as meeting current needs. For a typical 2,000 sq ft house, the cost differential between 12AWG and 14AWG wire is less than $700 at retail, IOW, well under 1% of the building cost. If you want to seriously reduce building cost, you need to look else where. I'll leave you 20 ampers to your ways. We will have to agree to disagree. I see no need for 20 amps in most of the house, and see no reason to spend more (waste more) on something without a need. This is often referred to as "proof by lack of imagination". Live down South for a while, and you will see that there is no need for 5 extra amps, either. An iron pulls 10A at 115. That doesn't leave much for the blow dryer or space heater that might be used on the same bedroom circuit. I've seen AV receivers that pull 12A under load, add an ampere or two for the TV, and one more for the STB, and you've exceeded the safe rating of the receptacle. Add an electric blanket or waterbed heater and you've blown the circuit. Then add a window AC unit, or plug in the rug steamer... scott |
#595
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Shop Wall and Electric
Scott Lurndal wrote:
An iron pulls 10A at 115. That doesn't leave much for the blow dryer or space heater that might be used on the same bedroom circuit. I've seen AV receivers that pull 12A under load, add an ampere or two for the TV, and one more for the STB, and you've exceeded the safe rating of the receptacle. Only if you're plugging everything into the same receptacle. Add an electric blanket or waterbed heater and you've blown the circuit. Then add a window AC unit, or plug in the rug steamer... Though to be fair - are you really going to be running all of those at the same time? -- -Mike- |
#596
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Shop Wall and Electric - Opps
"Morgans" wrote in message
... "Lobby Dosser" wrote in message ... "Lew Hodgett" wrote in message ... "Morgans" wrote: SW of Toledo about 30 miles. Lima? Lew Napoleon gettong warm! Whitehouse. -- Jim in NC Dad worked for Toledo Edison and sometimes did field inventory in the summer. He'd pay me to ride along and take the notes for him. We covered all of NW Ohio. -- National Socialism showed what can happen when very ordinary people get control of a state and the merely opportunistic are regarded as intellectuals. Anthony Burgess |
#597
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Shop Wall and Electric
So wire it with #8AWG so you only need to run one circuit for the whole
house. You need a new electrician. The one that wired all your heavy loads on one circuit needs to become a garbage man. Lousy imagination for circuit layout. I hope you don't drop that iron in your bathtub plugged in. "Scott Lurndal" wrote in message ... An iron pulls 10A at 115. That doesn't leave much for the blow dryer or space heater that might be used on the same bedroom circuit. I've seen AV receivers that pull 12A under load, add an ampere or two for the TV, and one more for the STB, and you've exceeded the safe rating of the receptacle. Add an electric blanket or waterbed heater and you've blown the circuit. Then add a window AC unit, or plug in the rug steamer... scott "Morgans" writes: "Lew Hodgett" wrote Today, 200A panels with 20A circuits are the norm along along with the fact the bedroom has a good chance of being converted to a home office with it added power needs sometime during it's life cycle.. Today, a 15A circuit ranks right up there with the buggy whip as meeting current needs. For a typical 2,000 sq ft house, the cost differential between 12AWG and 14AWG wire is less than $700 at retail, IOW, well under 1% of the building cost. If you want to seriously reduce building cost, you need to look else where. I'll leave you 20 ampers to your ways. We will have to agree to disagree. I see no need for 20 amps in most of the house, and see no reason to spend more (waste more) on something without a need. This is often referred to as "proof by lack of imagination". Live down South for a while, and you will see that there is no need for 5 extra amps, either. |
#598
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Shop Wall and Electric
"Doug Miller" wrote Remember that you're talking with a guy who claims he can see framing nails in the air at a range of five hundred meters. Then consider the extent to which you think it's reasonable to believe his other claims, such as "34 years of inspecting wiring". It only took about a day to realize what this character is all about (not you, Doug) and zap all of his posts before I ever even see them. Consider the source, and take it for what it is worth. In this case, absolutely nothing. -- Jim in NC |
#599
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Shop Wall and Electric
"Scott Lurndal" wrote An iron pulls 10A at 115. That doesn't leave much for the blow dryer or space heater that might be used on the same bedroom circuit. I've seen AV receivers that pull 12A under load, add an ampere or two for the TV, and one more for the STB, and you've exceeded the safe rating of the receptacle. Add an electric blanket or waterbed heater and you've blown the circuit. Then add a window AC unit, or plug in the rug steamer... Good Lord, man! Put all that crap on at the same time, and TWO 20 amp circuits couldn't pull it without blowing. You run rug steamers, while the electric blanket is running? Really? More comments not added about ridiculous possibilities of using multiple stuff all at one time. I couldn't afford to run all of the crap you have listed. We use blow dryers in the bathroom. Different circuit than the bedroom. Most use an iron in the utility room, also. I stand by my observation that I have never blown a breaker in this house with only 15 amp bedroom circuits in the 22 years I have lived here, with my wife and two kids. (now moved out) I would be considered an electrical and electronic junkie, by those who know me. I run plenty of stuff at the same time. A more likely observation by me would be that we should be wiring bedrooms with double boxes, so we can have more space to plug stuff in. That is more of a problem than using 15 amps for bedrooms and living rooms have ever been. I have to ask. If you have never tried to live in a house with 15 amp circuits (since they are not allowed to be used under your codes) how do you know that 15 amps is not enough? You couldn't. You have never tried that. Oh, and down South, we have Central Air. No window AC units are needed, except for perhaps the very poor or very old. Certainly not in any new construction that these people could never afford. -- Jim in NC |
#600
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Shop Wall and Electric
On 9/3/2010 11:03 PM, Morgans wrote:
"Scott wrote An iron pulls 10A at 115. That doesn't leave much for the blow dryer or space heater that might be used on the same bedroom circuit. I've seen AV receivers that pull 12A under load, add an ampere or two for the TV, and one more for the STB, and you've exceeded the safe rating of the receptacle. Add an electric blanket or waterbed heater and you've blown the circuit. Then add a window AC unit, or plug in the rug steamer... Good Lord, man! Put all that crap on at the same time, and TWO 20 amp circuits couldn't pull it without blowing. You run rug steamers, while the electric blanket is running? Really? More comments not added about ridiculous possibilities of using multiple stuff all at one time. I couldn't afford to run all of the crap you have listed. We use blow dryers in the bathroom. Different circuit than the bedroom. Most use an iron in the utility room, also. I stand by my observation that I have never blown a breaker in this house with only 15 amp bedroom circuits in the 22 years I have lived here, with my wife and two kids. (now moved out) I would be considered an electrical and electronic junkie, by those who know me. I run plenty of stuff at the same time. A more likely observation by me would be that we should be wiring bedrooms with double boxes, so we can have more space to plug stuff in. That is more of a problem than using 15 amps for bedrooms and living rooms have ever been. I have to ask. If you have never tried to live in a house with 15 amp circuits (since they are not allowed to be used under your codes) how do you know that 15 amps is not enough? You couldn't. You have never tried that. Oh, and down South, we have Central Air. No window AC units are needed, except for perhaps the very poor or very old. Certainly not in any new construction that these people could never afford. New construction yes, older houses, not so much. |
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