I interpreted this to belong in a building where you have as an example 480/277v and 208/120v system in a building. The AHJ interpreted it that it includes all panels unless your panel only has 120volts to ground or similar circumstances. Specifically what happened was a dwelling panel with 240/120v single phase typical of most dwellings, was to interpret it needed the label identifying the colors of the wires. He used this code reference 210.5(C)(3) as his basis for argument. My argument was that was it did not apply to residential, it was for commercial, institutional, and industrial establishments. Where two different systems are used in conjunction with a transformer, for example a 480/277-208/120system. Not on a single phase system in a dwelling. He stated that a house has two different systems 240/120,:blink: I told him to go get some education and then come back when he grew up:rant:
I told him if he did not pass it, I would send a letter, describing the situation to the surrounding AHJ's in the state and the State Inspectors describing what happened here.:slaphead:. That way they would have some comic relief at their next convention.:thumbsup:
Okay let us hear your opinions, or better yet, some better comebacks.
I told him if he did not pass it, I would send a letter, describing the situation to the surrounding AHJ's in the state and the State Inspectors describing what happened here.:slaphead:. That way they would have some comic relief at their next convention.:thumbsup:
Okay let us hear your opinions, or better yet, some better comebacks.