Cable trays installation1/25/2024 These guidelines will be useful to engineers, contractors, and maintenance personnel. Construction Experience-It is recommended that the work described be performed by qualified persons familiar with standard electrical construction practices, electrical equipment, and safety of electrical wiring systems. These guidelines and information do not intend to cover all details or variations in cable tray systems nor provide for every possible installation contingency. Cable tray systems design shall comply with NEC Article 318, NEMA VE 1, and NEMA FG 1 and follow safe work practices as described in NFPA 70E. 45įor Cable Tray Installers-This publication is intended as a practical guide for the proper installation of cable tray systems. 43 6.2 Inactive or Dead Cables.43 6.3 Adding Cables. 34 Section 5 INSTALLATION OF CABLE.39 5.1 General.39 5.2 Handling and Storage. 7 4.2 Support Installation.7 4.3 Straight Section Installation.16 4.4 Fittings Installation.24 4.5 Field Modifications.26 4.6 Accessories. 3 Section 3 STORAGE.5 Section 4 INSTALLATION.7 4.1 Common Tools for Installation. © 2001 National Electrical Manufacturers AssociationĬontents Foreword.
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