The tray has a height of 200 mm, a width of 400 mm, a length of 3000 mm, and a thickness of 2 mm. 1- For orders of non-perforated cable trays, please add “NP” to the code. Cable tray (or cable ladder) systems are a popular alternative to electrical conduit systems, as they have an outstanding record for dependable service, design flexibility and cost savings in commercial and industrial applications. All illustrations, descriptions and technical information included in this document are provided as indications and can cable trays are equivalent. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned. of galvanized products is a linear function of the thick-ness of he zinc coating. The thickness varies according to the galvanization process used. ABB uses electro-lytic (electrogalvanization processes and hot ciated ASTM International standard and the typical thickne ome Grou B manufactures its. In practice, cable tray dimensions are a system of interrelated measurements —width, depth, length, and material thickness—that directly affect cable fill compliance, heat dissipation, structural loading, and long-term expandability. 3- Coupler parts are required for connections, and 4 sets of M8x15 nuts and bolts are needed.