TECHNICAL GUIDE
POSITIONING OF THE SUPPORTS Changes of level and direction: Put supports in place before there is any deflection of the cable tray route. It is recommended to place supports at the start and end of
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Cable Management Tray Size: Choose a tray size that will hold the desired amount and length of cable. Bend Radius: The tray cable bend radius should be supported to avoid damaging the. Some outdoor cable tray installations may have to span anywhere from 20 to 40-feet to cross roads. The NEC requires that cable trays must be supported by members at an interval specified by the cable tray manufacturer, but not more than 5 feet for horizontal runs to support the weight of the cables and other loads. 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.
