elminses
Member
- Location
- milwaukee wi
I have a project at an industrial plant that has a bunch of 1970 era panels. They are extremely old with lots of overloading and nuisance tripping. The facility has also had an arch flash study done ( the panels are all labeled as potential arc-flash hazardous).
At a previous firm one of the principals used to site a code section NEC/NFPA. I can't remember what it was exactly but it had to do with the reuse of existing panels. If a panel is X number of years old or if it is of year X and prior and any work is done to that panel the whole panel needs to be replaced. If anyone has any idea where this stems from please point me in the right direction.
I'll also except the idea that they guy was crazy and just trying to drum up more design fees for electrical equipment replacement.
Any help would be greatly appreciated.
At a previous firm one of the principals used to site a code section NEC/NFPA. I can't remember what it was exactly but it had to do with the reuse of existing panels. If a panel is X number of years old or if it is of year X and prior and any work is done to that panel the whole panel needs to be replaced. If anyone has any idea where this stems from please point me in the right direction.
I'll also except the idea that they guy was crazy and just trying to drum up more design fees for electrical equipment replacement.
Any help would be greatly appreciated.