Cable Tray Sizes Chart

The sum of the cross sectional areas of all cables cannot exceed 50 of the trays fill area.

Cable tray sizes chart.

Instrument cables and control cables are should have to be lay in perforated tray. Plastic cable trays 60 mm side height standard support width 1 5 m55 cable trays 1 this chapter contains an overview of the rico cable tray systems for various loads and applications subdivided into product families. Chart is based on 50 fill of 4 utp category 6 cable o d 21 033lbs ft not maximum loading weight for the tray. Per the national electrical code article nema 392 9 b cable tray fill calculations and cable tray sizing calculations will be computed as follows.

See system pictures 1 to 6 table of contents page. There are 50 mm 100 mm 150 mm 300 mm 450 mm 600 mm 750 mm 900 mm sizes of electrical cable trays. Covid 19 temporary discounted pricing during these trying times wire and cable your way with the cooperation of our dedicated suppliers is able to offer selected thhn pvc tray cable sizes at a special discounted price in our efforts to help out with the economic distress caused by the covid 19 pandemic.