A Guide to Installing and Supporting Electrical Cable Trays
A professional guide to installing electrical cable tray systems per NEC Article 392. Covers support, securing cables, and fill calculations.
Read MoreWhat is the appropriate spacing between cable tray guy brackets
Home / What is the appropriate spacing between cable tray guy brackets
In conclusion, the traditional guideline suggests bracket spacing of approximately every 1 to 1. Although BS 7671 touches on the subject of cable supports, it does not detail specifically what these support distances should be. 8 (Other Mechanical Stresses (AJ)) in that document provides requirements for cable support. The spacing between trays, whether horizontal or vertical, depends on various factors like cable type, environment, and tray material. Proper installation can significantly reduce electromagnetic interference, prevent fire hazards, and improve overall efficiency. Where products of five metre lengths or above are packed in bundles, they shall be supported with a minimum of three timber bearers which provide sufficient clearance to accommodate the forks of a forklift truck.