The last number is the length of the cable tray in meters or inches. The flat sheet may be installed under the rungs, if preferred. Since 1978, seasafe fiberglass cable tray systems have been tested and proven in the harsh environment of the offshore oil and gas industry. Mc tuff lightweight steel cable mc cables type mc 120208v. With a full range of cable support solutions, we offer one of the lowest lifetime cost of ownership.
Mm10 vertical cable management cage, with door, 12 x x 7 ormm10vmd712 vertical cage with individual rack unit fingers has a fill capacity of 900 category 6 patchcords and 630. Search results for cooper blinecable tray in nema types. Cablofil adapts to the most complex configurations, and its structure gives maximum strength for minimum weight. Cable trunkings cable trunkings and accessories are offered in a comprehensive. Hdgaf 304 ss systems flange of 2 rails inertia rails per ve1 nema system system system certified actual side width sx ix nec 3187. Section approval of the standard does not necessarily imply that all section members voted. For example, when installing a 12foot long section, a support spacing of 3. To properly evaluate a cable tray wiring system vs. Develops and maintains nema standards and other technical documents and provide code development and monitoring services for nfpa 70 national electrical code nec, which. Below you can add an image for cooper blinecable tray that will appear in the manufacture search results on our website. Cable tray and tray cable are also less susceptible to fire loss than conduit. This site uses cookies to ensure you the best experience on our website.
The clean tray stainless steel cable tray is designed to protect rated cabling in applications that require frequent washdown. Educates the marketplace through the cable tray institute, which engages in research, development, education, and the dissemination of information designed to promote, enhance, and increase the visibility of the industry. Copeladder 36 cope ladder nema class, physical and structural properties section moment min. The national electrical manufacturers association nema is a us manufacturers organization which actively promotes standardized product specifications for electrical apparatus. Use to enclose cable tray and protect cable and wiring from damage or debris. Cable trays will support without collapse a 200 lb. Solid flat sheet welded into the cable tray above the rungs. Cable tray rated, install per nec ul classified 1, 2, and 3 hour through fire penetration product, r14141 environmental airhandling space installation per nec 300. Best practice guide to cable ladder and cable tray. Ul underwriters laboratories, inc standards for non metallic cable tray. Supplied in standard 6m lengths, 3m mto lengths are also available. Cable tray systems are to be installed so that they are accessible. Any change in the cable contact point provides a fresh layer of microspheres, keeping friction low. Cable ladder tray catalogue about sfsp cable ladder trays cable ladder tray runs cable ladder tray fittings cable tray accessories cable tray support system firestop system locations 4 20 54 78 82 90 98 102.
With a full range of cable support solutions, we offer one of. Nema 20c offers a cable laying depth of 5mm and can support 256kgm over a 4m span or 149kgm over a 6m span. How to determine the correct cable tray type first, look up the desired support span and load designation in the nema load class table to determine the correct class of tray. Cable and wire manage ment feedthrough wire way feedthrough nema type 12 wireway feedthrough wire way, nema type 12 industry standards ul 870. An external fire usually results in damage to only a few feet of a cable tray system, while wire insulation inside a conduit suffers significant damage and thermoplastic insulation may actually fuse to the conduit. Values are based on simple beam tests per nema ve 1 on 36 wide cable tray with rungs spaced on 12 centers. Al u1 2 12 v 3 2 straight section, series al, sp, sh, ss solid and vented 35. For technical guidance and information on the construction, testing, performance, and installation visit. Select nominal depth and width of tray based on cable loading. Eaton s submittal builder tool for bline series cable ladder and tray allows you to easily filter, select and download straight section, fitting and accessory submittals.
Clean tray stainless steel cable tray nvent hoffman. In cases where cable loads cannot be determined prior to specification or purchase an estimate of cable weight may have to be made. Eatons bline business is a global provider of innovative, laborsaving cable management systems, support systems, and enclosure solutions for engineered facility subsystem applications. 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. Cable tray and cable management nema catalog eaton. Choose to either upload the image file directly, or copy and paste a link url that points directly to the image. The nema standard support spans are based on 8, 12, 16 and 20. Tray cable with both power and control conductors is permitted to be used without being installed in cable tray in these occupancies. Cable tray load data snap track systems are not intended for use as walkways. Its design allows for continuous airflow, and prevents heating up of cables. This standards publication was developed by the nema metal cable tray and nonmetallic cable tray sections.
Straight cable tray sections aluminum rail height load depth select from chart above a620c 09 sl20 24 g straight length catalog numbers. It is used in a variety of commercial and industrial applications. Series 1 to 5 section of nema cable management catalog eaton. Nema 12 layin wireway illustration sheet catalog size h w numberin. The national electrical manufacturers association nema standards and guideline publications, of which the document herein is one, are developed through a voluntary standards development process. Sfsps basket tray comes in a full range of sizes and is made with highstrength welded steel wires.
This process brings together volunteers andor seeks out the views of persons who have an interest in the topic covered by this publication. Safely installing, maintaining and inspecting cable trays. If you need less load or cabling depth, ezystrut also offers nema 1, 2, and 3 cable ladder. A variety of slopedtop fittings with front, inside or outside cover options allows for highlycustomized runs using standard catalog product and supports directional control of washdown effluence. Cablofil wiremesh cable tray concept based upon performance, safety and economy. Select the bottom type based on cables and spacing requirements. Adjustable cantilever support brackets and cable clamps. Nema classesthe following table summarizes the nema classes based on cableworking load and support span described previously. Ve2 addresses the proper installation and spacing of expansion connectors, expansion guides, hold down clamps, tray supports, and bonding jumpers. By continuing to navigate through this site or by clicking accept, you consent to the use of cookies as described in our privacy policy. Nemave 21996, metal cable tray installation guidelines. E27524 nema eemac type 12 jic standards egp11967 and emp11967 csa, file no. Standard for installing metal cabletraysystems neca nema 1052007 published by national electrical contractors association jointly developed with national electrical. Next, go to the cable tray selection chart, locate the proper class in the left hand column, and then read across the.
Ladder ventilated full ventilation, ensures that heat produced in the cables conductors. The layin wireway features an open design on one side so wires and cables can be safely installed along the entire run without pulling. Cable tray systems design shall comply with nec article 392, nema ve 1, and. Cable trays will support, without collapse, a 200 lb. Wire mesh tray technical guide anixter wire and cable. Develops and maintains nema standards and other technical documents and provide code development and monitoring services for nfpa 70. The nema cable tray institute was created in 1991 to support the cable tray industry by engaging in research, development, and education outreach. Ul classified for their suitability for use as equipment grounding conductor in accordance with sections 392. Series 1 steel straight sections cooper industries. The mechanical performance of cable tray products and accessories are tested against the demanding requirements imposed by the nema ve1 underwriters laboratories ul and international standard iec 61537.
Schematics of the swl type tests i iv for cable ladder and cable tray. Nema ve 1 this standard specifies the manufacturing requirements for metal cable trays such as. The ease of creating fittings, carried out on site, as well as. First and foremost, a cable tray must act as an effective and durable support for cables. Select the type of traythere are three different types of cable tray. We can supply zero halogen, halogen free, antistatic and static dissipative products on request. W1 w1 w2 w1 w2 w2 w1 fitting item code hardware finish geomet stainless steel 316 g s fitting item code hardware finish.
Subject to the corrosive conditions inherent in petroleum products, plus the daily punishment of exposure to wind, weather and saltwater seasafe cable tray has stood up. Hdgaf 304 ss systems flange of 2 rails inertia rails per. Nema type cope modulus of area of 2 standard mill galv. While nema does not actually test products, it establishes the performance criteria for enclosures intended for specific environments. Nema, the national electrical manufacturers association, is a nonprofit organization that develops and publishes over 500 standards regarding the production and manufacturing processes for technologies involving the generation, transmission and use of electricity. Standard for installing metal cabletraysystems necanema 1052007 published by national electrical contractors association jointly developed with national electrical. Nema classesthe following table summarizes the nema classes based on cable working load and support span described previously. E27524 nemaeemac type 12 jic standards egp11967 and emp11967 csa, file no. National electrical manufacturers association 0 north 17th street, suite 1752 rosslyn, va 22209 this is the third edition of this publication. Code cable tray systems are manufactured to conform to the standard load classes of csa as follows. If possible, leave 12 300mm of space minimum free above and to the side of the tray to allow for cable installation and maintenance. Sfsps basket tray systems make connections fast and simple with limited need for tools. Cooper bline electrical enclosures nema 12 layin wireway.
W1 w1 w2 w1 w2 w2 w1 fitting item code hardware finish geomet stainless steel 316 g s fitting item code. Tray cable for use in residential applications in the 2017 national electrical code, a new allowance for tray cable was added for one and twofamily dwellings in section 336. Channel cable tray accessories eaton e7 bline series cable tray systems channel to floor base plate the channel to floor base plate is used to attach the end of a cable channel run to the floor or to an equipment mounting pad. Working load capacity the working load capacity represents the ability of.