Cable Tray Size

Calculate size of cable tray for following cable schedule.

Cable tray size.

The ladder cable tray. 6 once all cable information is entered hit calculate. Tray must have an inside available width equal to or greater than the sum of the diameters of the cables which installed in a single layer. Cable tray size as per national electrical code 2002.

Article 392 i no of multi core cables less than 2000 volts in the cable tray a 4 0 awg kcmil 120 sq mm cable or larger cables. 1 2 no s of 3 5cx300 sq mm xlpe cable having 59 7mm outer diameter and 5 9 kg meter weight 2 2 no s of 3 5cx400 sq mm. Cable are laying in single layer in cable tray. December 2 2014 at 3 38 pm.

There are 50 mm 100 mm 150 mm 300 mm 450 mm 600 mm 750 mm 900 mm sizes of electrical cable trays. 7 once the calculate button has been selected the program will take you to the output page where the tray size needed will be displayed as well as the article of the nec that it falls under. To properly evaluate a cable tray wiring system vs. Cable trays are available in different sizes as per the customer specifications.

13 responses to calculate size of cable tray excel sheet atta khan says. Cable tray wiring systems are the preferred wiring system when they are evaluated against equivalent conduit wiring systems in terms of safety dependability space and cost. Width 50 mm to 1000 mm cable trays are available inm different finiaheslike ms hot dip galvanized powder coated painted etc. A conduit wiring system an engineer must be knowledgeable of both their installation and the system features.

We manufacture cable trays in the following thicknesses 1 2 mm 1 5 mm 1 6 mm 2 0 mm 2 5 mm and 3 0 mm. As the industry leader in cable tray eaton offers one of the widest ranges of b line series cable management solutions available in the market today. Tested at every stage of the process wire mesh cable trays from legrand have performed in a variety of applications from. On tue dec 2 2014 at 7 52 pm electrical notes articles wrote.

With unmatched quality and service we offer a variety of styles materials and finishes available to support virtually any commercial and industrial cable management application requirement. Cable tray should be perforated and 20 spare capacity. Instrument cables and control cables are should have to be lay in perforated tray.