The distance between hangers should typically not exceed 1. 5 meters, although this can vary depending on the tray type and load. Fixed supports are critical for the overall stability and safety of the cable tray system. When the cable is installed 'clipped direct to a surface', then the clipping distance should be in line with the IET Selection and Erection Guidance Notes number 1. 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. Cable trays play a vital role in supporting electrical cables and wires in commercial, industrial, and utility installations. One of the most recognized frameworks globally is the IEC standard for. This is the interval between two hangers.
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