Vertical Cable Tray Installation Standards

Vertical cable tray elbows at the bottom of runs should be supported at the top of the elbow and within 610mm of the joint at the bottom of the elbow.

Vertical cable tray installation standards. C from cable reel to cable tray the cable is fed from the top of the reel to main tain required curvature. Channel cable tray ladder cable tray single rail cable tray wire mesh cable tray solid bottom or nonventillated cable tray and trough or ventilated cable tray and associated fittings for use in accordance with the rules of the national electrical code. Install cable tray support using a pre fabricated flange or gi channel. Electrical and industrial power management solutions eaton.

This cable tray support system drawing has isometric view and cross sectional view. Installation of cable 41 2 11 preparation 41 2 12 wiring regulations 41 2 13 power cables 41 2 14 data cables 46 2 15. Nema stands for the national electrical manufacturer s association. Ve2 is a nema standard that outlines cable tray installation practices material control and unloading storage standards.

Below drawing shows how to install cable tray and its support system. Sheaves or a shoe may be used to guide the cable into the tray. California florida new york. New products vertical cable is proud to showcase the latest products for all your cable needs.

Nema ratings are standards that define the types of environments an electrical enclosure can be used in. Following are the steps to be done for laying cables on wall mounted cable tray. Notice and disclaimer the information in this publication was considered technically sound by a consensus among persons engaged in its development at the time it was approved. Aluminum offset splice plate assembly.

Figure f 3 cable feed into cable tray d cable sheaves or a shoe may be used to guide cable into the desired direction maintain minimum bend radius and reduce friction. Nema ve 1 this standard specifies the manufacturing requirements for metal cable trays such as. For cable tray installers this publication is intended as a practical guide for the proper installation of cable tray systems. Cable tray systems design shall comply with nec article 392 nema ve 1 and nema fg 1 and follow safe work practices as described in nfpa 70e.

The size length and intervals of the support to be as per the specification standards. Vertical cable tray elbows at the top of runs should be supported at the joint on each end.