Ladder Cable Tray Weight Chart

Quick tray wire mesh.

Ladder cable tray weight chart.

Cable tray is one of the most common methods of supporting wire and cable. 90 7 kg concentrated load applied at the mid span of the rung over and above the nemarated cable load with a 1 5 safety factor for highlighted nema spans and loads. All able tray side rails rungs and splice plates are numbered for material traceability. According to nec 392 9 b when using ventilated tray with multi conductor control cable the sum of the cross sectional areas shall not exceed 50 percent of the interior cross section of the cable raceway tray.

Tray system number bottom type length 12 12 0 20 24 25 30 40. 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. Individual rungs will support without collapse a 200 lb. Cable tray and ladder systems 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.

With unmatched quality and service we offer a variety of styles materials and finishes available to support virtually any commercial and industrial cable. For purposes of selecting a suitable tray this weight should be rounded off to the next higher. This is the total weight of cables in the tray. Aluminum ladder cable tray straight section 6 side rail ustray i s o 9 0 0 1 c e r t i f i e d.

Practical guide on the amount of cable weight that can be installed tested in accordance with nema ve 1 csa e222 2 126 1. See system pictures 1 to 6 table of contents page. Cross section of the tray. Chart is based on 50 fill of 4 utp category 6 cable o d 21 033lbs ft not maximum loading weight for the tray.

1 straight cable tray sections aluminum rail height load depth select from chart above a620c 09 sl20 24 g straight length catalog numbers. There are many different types of cable tray including basket ladder and solid bottom tray can be manufactured in various types of material including aluminum steel and fiber and other nonmetallic materials. Aluminum cable tray aluminum cable trays are fabricated from structural grade copper free aluminum extrusions. Wire mesh cable tray fill ratio cross section of cable cross section of tray.

Cable load working load the cable load or the working load is the total weight of the cables to be placed in the tray. The nema classes are based on cable loads of 50 75 and 100 per lineal foot.