11 Minimum Distance between process pipe surface and cable tray in parallel run shall be 300mm. 12 Cable tray system shall not be used where subject to severe physical damage. Cable trays and pipes work together to manage the flow of electricity, fluids, and gases, with cable trays primarily supporting electrical cables, and pipes. Is your cable tray system optimized for safety, dependability, space and cost savings? 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. When the cable tray is erected in parallel with various pipelines, the net distance shall meet the following requirements: 1. cables can usually (not always) be pulled from one end, or at least pulled through straight sections between tray elbows/tees without uncapping the whole tray.
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