Cable Tray Sizes Chart

Cable trays may be filled 50 when using control or signal wiring.

Cable tray sizes chart.

Electrical and industrial power management solutions eaton. 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. The sum of the cross sectional areas of all cables cannot exceed 50 of the trays fill area. Per the national electrical code article nema 392 9 b cable tray fill calculations and cable tray sizing calculations will be computed as follows.

There are 50 mm 100 mm 150 mm 300 mm 450 mm 600 mm 750 mm 900 mm sizes of electrical cable trays. See system pictures 1 to 6 table of contents page. Practical guide on the amount of cable weight that can be installed tested in accordance with nema ve 1 csa e222 2 126 1.