Cable trunking straight sections of solid bottom cable trays contructed from single sheet. Lighter cable trays are more appropriate in situations where a great number of small cables are used, such as for telephone or computer network cables. Figure f3 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. With a full range of cable support solutions, we offer one of the lowest lifetime cost of ownership. The ladder cable tray needs to be divided into two zones a barrier or divider is not required, but one can be used if desired so that the no. Example shown is bline series cable tray once you are logged in, you can select one of the cable tray families metallic channel cable tray nonmetallic channel cable tray flextray kwiksplice iec cable ladder nema cable tray ladder perforated and solid cable tray middle east perforated and solid cable. Inumber of multiconductor cables rated 2000 volts or less in the cable tray 1 40 or larger cables the ladder cable tray must have an inside available width equal to or greater than the sum of the diameters.
Download this free 2d cad drawing of cable trays including various widths. Explore leading cable ladder and cable tray systems, including itray aluminum ladder trays and cable runways, that provide innovative cable management solutions. Cable support solutions cable ladders, tray and supports css. The bline perforated and solid bottom cable tray portion of this catalog is divided into two sections. Individual rungs will support without collapse a 200 lb. Cable tray and ladder installation details cad files, dwg. Schneider electric grp cable containment rail solution elevated trough post steel grp posts for trough size 300mm 400mm wide specification mps14 single trough, steel hot dip galv. For connecting two sections of power tray cable tray.
Types of cable tray systems and their uses video dailymotion. Steel cable ladders can be manufactured to siderail in or siderail out. When installing, ensure flush contact between splice plate and power tray. When using solid bottom cable tray, the sum of the cable diameters is not to. To determine the required width of a ladder or ventilated trough cable tray as per section 31811b4. Single rail cable tray is generally used for low voltage and power cables installations where maximum cable freedom, side fill, and speed to install are. Onesource solution for seismic bracing, cable tray, pipe hangers, vibration. Full cable tray and cable management nema catalog eaton. Cablofil cf series open cable management cablofil free. Us tray aluminum cable tray systems click to download a pdf version of our catalog june 2017 version get a detailed look at our aluminum cable trays, tray covers and wire management accessories, including straight sections, horizontal elbows, tees and crosses, connectors, dividers, clamps and brackets.
Installation guide unitray cable tray systems, support. A direct method for determining the cable tray width is by figuring the cable tray widths that are required. Cable tray, cable bus, wire mesh cable trays mp husky. Ladder a prefabricated metal structure consisting of two side rails connected by individual transverse members or rungs. Nonmetallic other cable tray systems nonmetallic troughtype cable trays page navigation metal other cable tray systems metal channeltype cable trays metal laddertype cable trays metal single. Eatons bline business is a global provider of innovative, laborsaving cable management systems, support systems, and enclosure solutions for engineered facility subsystem applications. Inumber of multiconductor cables rated 2000 volts or less in the cable tray 1 40 or larger cables the ladder cable tray must have an inside available width equal to or greater than the sum of the diameters sd of the cables, which must be installed in a single layer. Would you like to combine your selected cut sheets into a single pdf or.
Dec 07, 2014 calculate size of cable tray for following cable schedule. Includes two splice plates with tray connection hardware. H height of side rail cable tray perforated solid type accessories all dimensions are in mm. Redirail cable tray system this gets you to cospec for this specific. Get a detailed look at our aluminum cable trays, tray covers and wire management. Single rail aluminum cable tray wire mesh cable tray. Side rail flanges are 118 wide for nema12b and 12c trays. Nonmetallic other cable tray systems nonmetallic troughtype cable trays page navigation metal other cable tray systems metal channeltype cable trays metal laddertype cable trays metal single rail cable trays metal troughtype cable trays metal wire meshbasket cable trays nonmetallic laddertype cable trays nonmetallic other cable. This same test is used to test singleconductor power cables 10awg and larger for use in. Cable tray never stop learning because life never stop teaching example of wire mesh cable tray figure 6. Single hung or wall mounted systems in single or multiple tiers.
Introduction i cospec eaton bline series cable tray systems cospec, the specifier center, is designed to help you easily select, view and download bline series product design content in any one of nearly one hundred nonproprietary and proprietary cad, bim, pdms. Best practice guide to cable ladder and cable tray. Redirail straight sections eaton f3 bline series cable tray systems splices included with straight sections ladder type specify rung spacing solid bottom vented bottom redirail with. On all other radii, at least one support should be placed under each side rail of the horizontal tee. Cable tray should be perforated and 20% spare capacity. Alabama usa cable tray foxrowdenmcbrayer 1458 beaver ruin rd norcross, ga 300933009 contact. The number of single conductors or multiconductor cables that are permitted in a cable tray as indicated by the nec range from a single layer to a fill value that might represent 50% of the crosssectional area of the interior space within the cable tray. A mathematical thermal model is developed to predict the operating temperatures of cables in a single covered tray when there is load diversity in the power cable bundle. Electrical cable tray installation details cad files.
Cable tray selector cable tray, cable bus, wire mesh. Electrical cable tray installation details cad files, dwg. Cable tray and ladder installation details planmarketplace, your source for quality cad files, plans, and details. All fittings have 3 tangents flatsattheendofcurvedsiderails. The different types of tray designs are described below. Perforated aluminum cable trays have the features of corrosion resistance and. It provides the needed flexibility in circuit layouts in various industrial establishments. This is best exhibited by cable tray width calculations for three different examples of single conductor cables in ladder or ventilated trough cable tray that are permitted by nec article 318.
Inside vertical risers example of catalog numbering system 100mm depth 1. General cable has over 100 years of experience in the development of tray cables, leading the industry in highquality, innovative and commodity constructions. Select option from drop down under single cad download 2d or 3d standard, nonproprietary 2d or 3d proprietary, native files. Safely installing, maintaining and inspecting cable trays. Channel cable trays consist of a one piece, ventilated or solid bottom channel section, providing an economical support for cable drops and branch cable runs from the backbone cable tray system. Many different detailed construction details for installation of cable trays. Single rail cable tray is generally used for low voltage and power cables 16. Types of cable tray any assembly of cable tray straight sections. Unistrut also manufactures and markets the largest range of cable ladder systems. This type of cable tray provides maximum ventilation to heat producing cable such as power cables.
Redirail straight sections eaton f3 bline series cable tray systems splices included with straight sections ladder type specify rung spacing solid bottom vented bottom redirail with knockouts. The dual rail monotray uniquely offers three nec compliant pathways that will provide optimal cable segregation and tray access. Side rail flanges are 2 wide for nemaclass 20a, 20b, 20c trays. Number of multiconductor cables rated 2000 volts or less in. Due to the ratio of ladder trays bulk to its weight, the freight costs for tray are higher than other metallic products. This same test is used to test single conductor power cables 10awg and larger for use in cable tray, tray cable tc, powerlimited tray cable pltc, instrumentation tray cable itc, and fire.
When installed on the inside of the cable tray, the clamp andor. Cable trays contructed from single sheet of perforated metal. Channel cable tray aluminum perforated angle tubing tray. If scheduling permits, freight costs for ladder tray can be greatly reduced if shipped with. Single rail cable tray 1 ladder cable tray generally used in applications with intermediate to long support spans 12 to 30 feet. Imperial cable tray and ladder eaton s bline series imperial cable tray system is designed to significantly reduce support costs in commercial, industrial, oil and gas cable management applications. Values are based on simple beam tests per ve1 on 36 wide cable tray with rungs spaced on 12 centers. Best practice guide to cable ladder and cable tray systems. Cable tray ladder tray installation instructions splice plate instructions. Sheaves, or a shoe, may be used to guide the cable into the tray. Perforated channel is designed to be a tubing and cable support system which utilizes bolt together fittings to route tubing or cable runs in an industrial application.
Would you like to combine your selected cut sheets into a single pdf or download a folder with separate pdf s for each cut sheet. Number of multiconductor cables rated 2000 volts or less. Nonmetallic cable trays are made of glassfiber reinforced plastic. A cable tray consisting of one piece, ventilated or solid bottom channel section, designed for use with a single power cable or multiple control or single circuit cables. The cable passes the test if it does not propagate the fire. When mounting with wire, only one half of the pendant attach ment w21 is mounted in support bracket. Cable tray clamp holddown clamps for single or double cable tray runs. This autocad drawing can be used in your mechanical design cad drawings. When you specify general cables frep and vntc, not only are you assured of product excellence, but you also have access to the broadest line of industrial tray cables available. Eaton s bline series imperial cable tray system is designed to significantly reduce support costs in commercial, industrial, oil and gas cable management applications. Nonmetallic other cable tray systems nonmetallic troughtype cable trays page navigation metal other cable tray systems metal channeltype cable trays metal laddertype cable trays metal single rail cable trays metal troughtype cable trays metal wire meshbasket. Channel is available as ul classified upon request.
No drilling of support ibeam or channel is required. Aluminum cable trays are perforated metal trays for cable line arranging and covering. Cable tray installation 211215 linkedin slideshare. Generally used in applications with intermediate to long support spans 12 to 30 feet. It is the predominate cable tray type due to its many desirable features. Generally used for installations with a limited numbers of cables when conduit is undesirable and single power cable or multiple control or signal circuit cables are being supported. Ladder cable tray is used for about 75 percent of the cable tray wiring system installations. Ocean going shipments should be transported via container. The examples are based on installations that contain 12 500 kcmil cables four three phase 480 volt circuits or a circuit of four paralleled. Overhead hangers figure enable tray to be supported from a single threaded rod giving easy access for laying cables from one side of the tray only. Typically used by all industries as a low cost way to connect equipment to main cable tray systems ventilated or solid bottom designs. Has four times the strength of the traditional design. Cable tray and ladder installation details cad files. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
For more information on cable tray seismic bracing solutions, please refer to our seismic bracing catalog, and the state of. If scheduling permits, freight costs for ladder tray can be greatly reduced if shipped with other project items e. Cable tray online brochure cable tray, cable bus, wire. Us tray aluminum cable tray systems click to download a pdf version of our catalog june 2017 version. Designed and tested for ladders up to 36 inches wide, bline series imperial cabel tray features rung connections using a multiplepoint welding. Access a range of file formats and content for specific software solutions. The number of single conductors or multiconductor cables that are permitted in a cable tray as indicated by the nec range from a single layer to a fill value that might represent 50% of the crosssectional area. With a full range of cable support solutions, we offer one of the lowest lifetime.