Ok...now anyone have a code reference I can show him?
In this case the NEC will tell you what you can't do, not what you can do.
You are fine.
Ok...now anyone have a code reference I can show him?
I am saying more than that. I am saying if the sign says you are using black, red, and blue wire for the phase conductors, then using tape to re-identify a blue wire as a red wire would be a violation.He's saying that if there is more than one voltage system (i.e. a transformer to go from 480 to 208 on the premises) then you need a sign to indicate what colors mean what.
In this case the NEC will tell you what you can't do, not what you can do.
You are fine.
Could you elaborate? Where does it say that?I am saying more than that. I am saying if the sign says you are using black, red, and blue wire for the phase conductors, then using tape to re-identify a blue wire as a red wire would be a violation.
I am saying more than that. I am saying if the sign says you are using black, red, and blue wire for the phase conductors, then using tape to re-identify a blue wire as a red wire would be a violation.
In summary, your installation is fine.
Roger
I'm not sure that's correct. There is not an unlimited number of colors of wire available.Or if say there were two or more transformers - each of the 208/120 systems would need to differ, and be identified... As would the neutrals for each.
Never put off climbing the food chain when necessary. (Everyone has a superior for a reason.) Not adversarily, but in a joint effort to find the the truth, for the education of both of you.I even asked his boss today and he said there was nothing he could find either that said it was illegal!! LOL
Uh, oh! Yer gonna have to back that up, mister!I am saying more than that. I am saying if the sign says you are using black, red, and blue wire for the phase conductors, then using tape to re-identify a blue wire as a red wire would be a violation.
I'm not sure that's correct. There is not an unlimited number of colors of wire available.
I do agree with marking panel and circuit ID's on J-boxes and equipment.
I'm not sure that's correct. There is not an unlimited number of colors of wire available.
I do agree with marking panel and circuit ID's on J-boxes and equipment.
Red highlighting emphasizes OP'er's compliance(C) Ungrounded Conductors. Where the premises wiring
system has branch circuits supplied from more than one
nominal voltage system, each ungrounded conductor of a
branch circuit shall be identified by phase or line and system
at all termination, connection, and splice points.
The means of identification shall be permitted to be by separate
color coding, marking tape, tagging, or other approved means.
The method utilized for conductors originating
within each branch-circuit panelboard or similar branch circuit
distribution equipment shall be documented in a
manner that is readily available or shall be permanently
posted at each branch-circuit panelboard or similar branch circuit
distribution equipment.
Exactly my point. Of course there is an easy fix...just change the sign to include the use of marking tape.Red highlighting emphasizes OP'er's compliance
Blue highlighting emphasizes Don's assertion.![]()
Blue highlighting emphasizes Don's assertion.![]()
I don't get it. :-?Exactly my point.
The required sign at each panel of a building with multiple voltage systems must specify the method that is used to identify the conductors. If the required sign says you are using wire colors to indentify the system and phase, then you can't use tape markings to do the identification.I don't get it. :-?
Who says you cant'?The required sign at each panel of a building with multiple voltage systems must specify the method that is used to identify the conductors. If the required sign says you are using wire colors to indentify the system and phase, then you can't use tape markings to do the identification.