According to the 2017 standard, the maximum thickness of corrugated groove steel cable tray plate is 0. This standard was reviewed by the CSA Integrated Committee on Cable Tray Systems, under the jurisdiction of the CSA Technical Committee on Wiring Products and the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the CSA Technical Committee. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned in this technical guide only apply to our own cable management ranges and cannot under any circumstances be transposed to si osure, overheating or. of galvanized products is a linear function of the thick-ness of he zinc coating. ABB uses electro-lytic (electrogalvanization processes and hot ciated ASTM International standard and the typical thickne ome Grou B manufactures its. 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. A properly designed and installed cable tray system will provide. 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.