jjcolletta
Member
Is there any NFPA/NEC code for the types of conductors in cable trays? Currently we see 480 3phase conductors in wire mesh trays on our machines. Outside of durability of wire mess tray is there a code reference against using 480 in wire mesh baskets?
I have included a link for pictures of wire mesh and ladder style tray.
Thank
Jack
http://s904.photobucket.com/albums/ac243/jjcolletta/Cable Tray/?albumview=grid
I have included a link for pictures of wire mesh and ladder style tray.
Thank
Jack
http://s904.photobucket.com/albums/ac243/jjcolletta/Cable Tray/?albumview=grid