ground wire on siemens panel
I have a siemens panel, and I got some #4 stranded copper wire to
connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! |
ground wire on siemens panel
I'm pretty sure, if you don't distort the end of the wire it should just fit
in the terminals, but you can always pick up a ground detail from a supply "Ed" wrote in message ups.com... I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! |
ground wire on siemens panel
Ed wrote:
I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. |
ground wire on siemens panel
Check with your electrical supply store. There's an adapter block ( I don't
know what it's called) available that takes up 2 spaces on the ground bar and has a larger lug on it. But, as another poster mentioned, #4 should fit. Try running the screw almost all the way out. #4 wire fit my CH panel, but it took some effort to get it in there. "Ed" wrote in message ups.com... I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! |
ground wire on siemens panel
On 9 Aug 2006 11:07:44 -0700, "Ed" wrote:
I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! imho: Go to a electrial supply shop and get an add-on neutral lug for your panel, remember to follow all electrial codes. ;) Example of what one looks like: http://www.urlbee.com?7778 or google "neutral lug" hth, tom |
ground wire on siemens panel
Pete C. wrote:
Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison |
ground wire on siemens panel
"Tom Horne, Electrician" wrote:
Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. |
ground wire on siemens panel
On Thu, 10 Aug 2006 16:11:53 GMT, "Pete C."
wrote: "Tom Horne, Electrician" wrote: Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. Isn't there a minimum size wire before you are allowed to parallel conductors? tom |
ground wire on siemens panel
Tom The Great wrote:
On Thu, 10 Aug 2006 16:11:53 GMT, "Pete C." wrote: "Tom Horne, Electrician" wrote: Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. Isn't there a minimum size wire before you are allowed to parallel conductors? tom It's not parallel conductors, it's a spread termination. Pete C. |
ground wire on siemens panel
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ground wire on siemens panel
Fundamentally I tend to agree with your premise, however you could take it
to the absurd, like splitting 4/0 among eight or so terminals. I think the intention of the code is that equipment should be used as intended by the manufacturer. Since the manufacturer's make lugs of all sizes, buying the proper sized one would seem more reasonable to me. There is also the "workman like manner" rule "Pete C." wrote in message ... Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. |
ground wire on siemens panel
Pete C. wrote:
"Tom Horne, Electrician" wrote: Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. Your opinion that it is BS does not change the fact that no competent electrical inspector will sign off on such an installation. The US NEC requires that equipment be installed and used in accordance with any instructions included in the listing or labeling. The UL white book contains the listings and the sizes of wire that each listed terminal are tested to terminate. You're wilderness engineering solution will not pass inspection. -- Tom Horne Well we aren't no thin blue heroes and yet we aren't no blackguards to. We're just working men and woman most remarkable like you. 110.3 Examination, Identification, Installation, and Use of Equipment. (B) Installation and Use. Listed or labeled equipment shall be installed and used in accordance with any instructions included in the listing or labeling. |
ground wire on siemens panel
"Thomas D. Horne, FF EMT" wrote:
Pete C. wrote: "Tom Horne, Electrician" wrote: Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. Your opinion that it is BS does not change the fact that no competent electrical inspector will sign off on such an installation. The US NEC requires that equipment be installed and used in accordance with any instructions included in the listing or labeling. The UL white book contains the listings and the sizes of wire that each listed terminal are tested to terminate. You're wilderness engineering solution will not pass inspection. -- Tom Horne Well we aren't no thin blue heroes and yet we aren't no blackguards to. We're just working men and woman most remarkable like you. 110.3 Examination, Identification, Installation, and Use of Equipment. (B) Installation and Use. Listed or labeled equipment shall be installed and used in accordance with any instructions included in the listing or labeling. Please tell me exactly which of the instructions included with the listed panel a spread termination will violate? It certainly will not violate the neutral / ground terminals specified wire gauge range as each terminal will be terminating a wire strand bundle matching it's rated gauge range. Pete C. |
ground wire on siemens panel
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ground wire on siemens panel
Tom The Great wrote:
On Thu, 10 Aug 2006 23:03:26 -0400, wrote: On Fri, 11 Aug 2006 02:23:53 GMT, "Pete C." wrote: It's not parallel conductors, it's a spread termination. It may work but it is still a violation. 110.3(B) if nothing else Might also be a 110.12 violation, depending on the AHJ. later, tom Exactly which part of 110.12? The first part? Part A, B, C? Pete C. |
ground wire on siemens panel
Pete C. wrote:
"Thomas D. Horne, FF EMT" wrote: Pete C. wrote: "Tom Horne, Electrician" wrote: Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. Your opinion that it is BS does not change the fact that no competent electrical inspector will sign off on such an installation. The US NEC requires that equipment be installed and used in accordance with any instructions included in the listing or labeling. The UL white book contains the listings and the sizes of wire that each listed terminal are tested to terminate. You're wilderness engineering solution will not pass inspection. -- Tom Horne Well we aren't no thin blue heroes and yet we aren't no blackguards to. We're just working men and woman most remarkable like you. 110.3 Examination, Identification, Installation, and Use of Equipment. (B) Installation and Use. Listed or labeled equipment shall be installed and used in accordance with any instructions included in the listing or labeling. Please tell me exactly which of the instructions included with the listed panel a spread termination will violate? It certainly will not violate the neutral / ground terminals specified wire gauge range as each terminal will be terminating a wire strand bundle matching it's rated gauge range. Pete C. Nice try Pete. Your split strands don't have a gage. Upon request you have to present the listing mark or label and there is no listing mark or label for the divided strands. It is simply a damaged conductor. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison 110.12 Mechanical Execution of Work. Electrical equipment shall be installed in a neat and workmanlike manner. (C) Integrity of Electrical Equipment and Connections. Internal parts of electrical equipment, including busbars, wiring terminals, insulators, and other surfaces, shall not be damaged or contaminated by foreign materials such as paint, plaster, cleaners, abrasives, or corrosive residues. There shall be no damaged parts that may adversely affect safe operation or mechanical strength of the equipment such as parts that are broken; bent; cut; or deteriorated by corrosion, chemical action, or overheating. |
ground wire on siemens panel
"Tom Horne, Electrician" wrote:
Pete C. wrote: "Thomas D. Horne, FF EMT" wrote: Pete C. wrote: "Tom Horne, Electrician" wrote: Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. Your opinion that it is BS does not change the fact that no competent electrical inspector will sign off on such an installation. The US NEC requires that equipment be installed and used in accordance with any instructions included in the listing or labeling. The UL white book contains the listings and the sizes of wire that each listed terminal are tested to terminate. You're wilderness engineering solution will not pass inspection. -- Tom Horne Well we aren't no thin blue heroes and yet we aren't no blackguards to. We're just working men and woman most remarkable like you. 110.3 Examination, Identification, Installation, and Use of Equipment. (B) Installation and Use. Listed or labeled equipment shall be installed and used in accordance with any instructions included in the listing or labeling. Please tell me exactly which of the instructions included with the listed panel a spread termination will violate? It certainly will not violate the neutral / ground terminals specified wire gauge range as each terminal will be terminating a wire strand bundle matching it's rated gauge range. Pete C. Nice try Pete. Your split strands don't have a gage. Upon request you have to present the listing mark or label and there is no listing mark or label for the divided strands. It is simply a damaged conductor. -- Tom Horne Nice try, unless a strand has been severed, it is *not* a damaged conductor any more than it would be a damaged conductor being squished under the terminal screw. Indeed I've seen terminal screws nearly sever strands. Pete C. |
ground wire on siemens panel
Thomas D. Horne, FF EMT wrote:
Pete C. wrote: "Tom Horne, Electrician" wrote: Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. Your opinion that it is BS does not change the fact that no competent electrical inspector will sign off on such an installation. The US NEC requires that equipment be installed and used in accordance with any instructions included in the listing or labeling. The UL white book contains the listings and the sizes of wire that each listed terminal are tested to terminate. You're wilderness engineering solution will not pass inspection. Why not just /ask/ the local code inspector if it would be OK to separate the strands and use 2 adjacent terminals, or if you need to buy an add-on lug? They both seem perfectly reasonable solutions to me if done neatly. Separating the strands has the advantage of one less connection. The add-on lug would probably look a little better. Or are you two just having fun ****ing on each other? ;-) Bob |
ground wire on siemens panel
zxcvbob wrote:
Thomas D. Horne, FF EMT wrote: Pete C. wrote: "Tom Horne, Electrician" wrote: Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. Your opinion that it is BS does not change the fact that no competent electrical inspector will sign off on such an installation. The US NEC requires that equipment be installed and used in accordance with any instructions included in the listing or labeling. The UL white book contains the listings and the sizes of wire that each listed terminal are tested to terminate. You're wilderness engineering solution will not pass inspection. Why not just /ask/ the local code inspector if it would be OK to separate the strands and use 2 adjacent terminals, or if you need to buy an add-on lug? They both seem perfectly reasonable solutions to me if done neatly. Separating the strands has the advantage of one less connection. The add-on lug would probably look a little better. Or are you two just having fun ****ing on each other? ;-) Bob Actually where I am either would be fine as I have no AHJ to worry about. Pete C. |
ground wire on siemens panel
zxcvbob wrote:
Thomas D. Horne, FF EMT wrote: Pete C. wrote: "Tom Horne, Electrician" wrote: Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. Your opinion that it is BS does not change the fact that no competent electrical inspector will sign off on such an installation. The US NEC requires that equipment be installed and used in accordance with any instructions included in the listing or labeling. The UL white book contains the listings and the sizes of wire that each listed terminal are tested to terminate. You're wilderness engineering solution will not pass inspection. Why not just /ask/ the local code inspector if it would be OK to separate the strands and use 2 adjacent terminals, or if you need to buy an add-on lug? They both seem perfectly reasonable solutions to me if done neatly. Separating the strands has the advantage of one less connection. The add-on lug would probably look a little better. Or are you two just having fun ****ing on each other? ;-) Bob Your right of course. What matters is what the inspector on scene will accept. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison |
ground wire on siemens panel
On Fri, 11 Aug 2006 18:11:04 GMT, "Pete C."
wrote: Tom The Great wrote: On Thu, 10 Aug 2006 23:03:26 -0400, wrote: On Fri, 11 Aug 2006 02:23:53 GMT, "Pete C." wrote: It's not parallel conductors, it's a spread termination. It may work but it is still a violation. 110.3(B) if nothing else Might also be a 110.12 violation, depending on the AHJ. later, tom Exactly which part of 110.12? The first part? Part A, B, C? Pete C. No specific part, just 110.12. tom |
ground wire on siemens panel
Pete C. wrote:
"Tom Horne, Electrician" wrote: Pete C. wrote: "Thomas D. Horne, FF EMT" wrote: Pete C. wrote: "Tom Horne, Electrician" wrote: Pete C. wrote: Ed wrote: I have a siemens panel, and I got some #4 stranded copper wire to connect to the ground rods, and water pipes. But when I go to connect it to the ground/neutral bar, it is too big(just a little too big) to fit in the slots. Is there another peice that is supposed to be for this, or do I need to go back and get solid #4 for the ground wire (and will solid #4 fit). Thanks! You can divide the strands into two bundles (like a Y) and connect in two adjacent slots if you need to. Pete C. No competent electrical inspector will ever except that. Buy the correct lug and install it. -- Tom Horne "This alternating current stuff is just a fad. It is much too dangerous for general use." Thomas Alva Edison Bull****! There is no reduction in current capacity and there is no safety issue. There certainly would be an issue if you trimmed of a few strands to fit an undersized hole, but in this case you are maintaining the full capacity of the wire. Pete C. Your opinion that it is BS does not change the fact that no competent electrical inspector will sign off on such an installation. The US NEC requires that equipment be installed and used in accordance with any instructions included in the listing or labeling. The UL white book contains the listings and the sizes of wire that each listed terminal are tested to terminate. You're wilderness engineering solution will not pass inspection. -- Tom Horne Well we aren't no thin blue heroes and yet we aren't no blackguards to. We're just working men and woman most remarkable like you. 110.3 Examination, Identification, Installation, and Use of Equipment. (B) Installation and Use. Listed or labeled equipment shall be installed and used in accordance with any instructions included in the listing or labeling. Please tell me exactly which of the instructions included with the listed panel a spread termination will violate? It certainly will not violate the neutral / ground terminals specified wire gauge range as each terminal will be terminating a wire strand bundle matching it's rated gauge range. Pete C. Nice try Pete. Your split strands don't have a gage. Upon request you have to present the listing mark or label and there is no listing mark or label for the divided strands. It is simply a damaged conductor. -- Tom Horne Nice try, unless a strand has been severed, it is *not* a damaged conductor any more than it would be a damaged conductor being squished under the terminal screw. Indeed I've seen terminal screws nearly sever strands. Pete C. I agree with gfretwell, Tom and Thomas. Is a violation of 110.3-B and could be called under 110.12. bud-- |
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