Preview Just Now 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 management application requirement.
Preview 2 hours ago Please click the appropriate link below to view the catalog section as a PDF. Section 1 - Technical Information. Section 5 - Husky Trough Cable Tray. Preview 2 hours ago cable tray. Conduit Size Catalog No. Preview 3 hours ago 9SS Item Mfr: Eaton B - Line. Show More. Category: Cable Tray - Guides. Price good while supplies last.
If a separate conductor for additional grounding capability is desired, B - Line offers this clamp for bolting the conductor at least once to each cable tray section. Item Material Catalog No. Preview 7 hours ago Catalog PDF - System includes pipe hangers, metal framing, cable tray , slotted angle, seismic bracing, fasteners, telecom, enclosures and anchors. Many products UL-listed. Preview 1 hours ago Cablofil Wire Cable Tray installs faster than traditional cable management methods.
Every component of our product line has been designed to reduce installation time and costs. It can be configured to any installation, with simple tools, on the job site. Our Fast Installation word or pdf format. Wire Basket Cable Tray , 2" x 2" x 10', Steel.
Call for Availability. Cable Tray Information distance between the supports. C3ADB 3. C4ADB 4. H14AR 3. Extra Long Span 24 - 30 Foot. H46A 6. H47A 7. S8A 8. Ladder Type Cable Tray Ventilated Trough Type Cable Tray Straight Splice Plate Frame Type Box Connector 6.
Barrier Strip Straight Section 7. Solid Flanged Tray Cover 8. Ventilated Channel Straight Section. Over thirty years experience. I-beam side rail design - maximize strength-to-weight ratio -- the Side Rails 2. Added material to top flange to 6 increase cable tray stiffness 2 3. Welding bead - positive rung lock Our I-Beam -- the most 1 - added material disperses heat efficient structural shape 3 4.
Bottom flange inside - positive rung support 5. Top flange outside - strong upper flange for securing the tray cover or the conduit-to- B-Line Advantage. Rung A Standard for widths through 24" The 24" width supports lbs. Concentrated Load -- providing system integrity. Side rails engineered to support a lb.
A system that works. Roll formed for extra strength 2. Enlarged top flange for stiffness -- the Side Rails 3. Structural grade traceable steel 2 3 4. Rung top lock 5. Rung bottom rest. B-Line Advantage -- the Rungs -- provide system integrity. Both Rung A and Rung B are roll formed from traceable structural grade steel. The following factors should be considered when determining the appropriate cable tray system. Both are non-magnetic resistance is due to its ability to form allowing the use of a lighter gauge and belong to the group called an aluminum oxide film that when steel to carry the required load.
This austenitic stainless steels. Like carbon scratched or cut reforms the original reduces the dead weight that must be steel, they exhibit increased strength Cable Tray Selection. Using structural quality bending. Aluminum cable steel, Cooper B-Line assures that the Several important conditions could tray has excellent corrosion resistance material will meet the minimum yield make the use of stainless steel in many chemical environments and and tensile strengths of applicable imperative.
These include long term has been used for over thirty years in ASTM standards. All cable tray side maintenance costs, corrosion petro-chemical plants and paper mills rails, rungs and splice plates are resistance, appearance and locations along the gulf coast from Texas to numbered for material traceability.
The where product contamination is Florida. Typically, aluminum cable trays corrosion resistance of steel varies undesirable. Stainless steel exhibits can perform indefinitely, with little or no widely with coating and alloy. For further information, characteristic as the base metal. Specify passivation after fabrication per ASTM A to minimize staining, improve aesthetics and further improve corrosion Note: resistance.
For help choosing proper cable tray A detailed study of the corrosive material, see Cooper B-Line Technical environment is recommended when Paper Series.
This small area it protects the steel as a coating and resistant composition, which was quickly repairs itself by the same second as a sacrificial anode to repair developed to protect fasteners and process as cut edges. The corrosion The coating applications have since Hot Dip Galvanized After protection of zinc is directly related to been extended to larger parts and Fabrication its thickness and the environment.
Hot dip galvanized or batch hot dip This means a. Cable Tray Selection Galvanizing also protects cut and drilled edges. This finish provides hours a bath of molten zinc. Cable, trays hot dip Fe ZnO galvanized after fabrication, have a or continuous hot dip galvanized minimum thickness of 1.
This is as zinc plated or electroplated is the also known as mill galvanized or hot The zinc thickness is controlled by process by which a coating of zinc is dip mill galvanized. These coils are the amount of time each part is deposited on the steel by electrolysis then slit to size and fabricated by roll immersed in the molten zinc bath as from a bath of zinc salts. This finish is forming, shearing, punching, or forming well as the speed at which it is standard for cable tray hardware and to produce B-Line pre-galvanized removed.
The term "double dipping" some accessories for aluminum and cable tray products. This results in a thickness of. This is provides a dual protection against When exposed to air and moisture, important when comparing this finish corrosion. It protects first as an overall zinc forms a tough, adherent, to hot dip galvanized after fabrication. If this coating happens protective film consisting of a mixture to be scratched or gouged, zinc's During fabrication, cut edges and secondary defense is called upon to of zinc oxides, hydroxides, and welded areas are not normally zinc carbonates.
This film is in itself a barrier protect the steel by galvanic action. This anode to protect the bare areas after a recommended for prolonged outdoor coating is usually recommended for short period of time. B-Line welds all pre-galvanized cable industrial environments see charts on trays with a silicon bronze welding wire page It is important to note that customers requirements.
Cooper Cable Tray Selection. The application of a 15 mil PVC painted cable tray. Cooper B-Line coating to aluminum or steel cable tray If a non-standard color is required the typically does not recommend factory was a somewhat popular finish option following information needs to be painted cable tray for most 15 or more years ago. The soft PVC specified: applications. Type of material preparation the finish to be effective.
In a caustic Painted cable tray is often used in primer, etc. Type of paint, manufacturer and cable tray. The shipment of the cable is painted the same color.
In this type paint number or type of paint with tray consistently damages the coating, of application, additional painting is chip. The splice often necessary in the field, after 3. Dry film thickness. PVC hanger rods, clamps and attaching coated cable tray drastically increases hardware have been painted uniformly. This additional field Number to be modification not only increases the Prefix Furnished installation cost, but causes potential A Aluminum damage to the special painted finish.
Depending on 1. The amount and concentration of electrolyte present- the physical properties of the metal and the environment An indoor, dry environment will have little or no galvanic to which it is exposed, chemical or electromechanical corrosion compared to a wet atmosphere. The relative size of the materials- A small amount of anodic material in contact with a large cathodic material Atmospheric Corrosion will result in greater corrosion.
Likewise, a large anode Atmospheric corrosion occurs when metal is exposed to in contact with a small cathode will decrease the rate of airborne liquids, solids or gases. Some sources of attack.
This form of corrosion is typically worse 3. The relative position on the Galvanic Series Table - The outdoors, especially near marine environments. Chemical Corrosion Chemical corrosion takes place when metal comes in direct contact with a corrosive solution.
Some factors Galvanic Series In Sea Water which affect the severity of chemical corrosion include: chemical concentration level, duration of contact, Anodic End frequency of washing, and operating temperature. Magnesium Magnesium Alloys Zinc Storage Corrosion Beryllium Wet storage stain White rust is caused by the entrapment Aluminum - Zinc Alloys series of moisture between surfaces of closely packed and Aluminum - Magnesium Alloys series poorly ventilated material for an extended period.
Wet Aluminum series. Cable Tray Selection storage stain is usually superficial, having no affect on the Aluminum - Magnesium Alloys series properties of the metal. Aluminum - Magnesium - Silicon Alloys series Light staining normally disappears with weathering. Cadmium Medium to heavy buildup should be removed, in order to Aluminum - Copper Alloys series allow the formation of normal protective film. If product arrives wet, it should be unpacked and Type Stainless Steel active dried before storage.
More Anodic. Silicon Bronze moisture. An electrolytic cell is created and the metals Tin Bronze form an anode or a cathode depending on their relative Type Stainless Steel passive position on the Galvanic Series Table. The anodic material Nickel - Silver will be the one to corrode.
Whether a material is anodic Copper Nickel Alloys depends on the relative position of the other material. For example: If zinc and steel are in contact, the zinc acts as Lead the anode and will corrode; the steel acts as the cathode, Nickel - Aluminum Bronze and will be protected. If steel and copper are in contact, Silver Solder the steel is now the anode and will corrode.
The corrosion data given in this table is for general comparison only. The presence of contaminates in chemical environments can greatly affect the corrosion rate of any material. B-Line strongly suggests that field service tests or simulated laboratory tests using actual environmental conditions be conducted in order to determine the proper materials and finishes to be selected.
It is important that thermal contraction X -- -- -- -- X -- -- -- -- X and expansion be considered when installing cable tray systems. The cable tray should be anchored at the support nearest to its midpoint Typical Cable Tray Installation between the expansion splice plates and secured by expansion guides at all Figure 2 other support locations see Figure 1.
Maximum Minimum The cable tray should be permitted Temperature Temperature longitudinal movement in both directions from that fixed point. Accurate gap settings at the time of 40 installation are necessary for the proper 40 1 operation of the expansion splice Metal Temperature At Time Of Installation.
The following procedure should 30 30 assist the installer in determining the correct gap: see Figure 2 70 70 20 20 Cable Tray Selection. Plot the highest expected metal 3 50 1 50 10 temperature on the maximum 10 temperature line. Some factors to consider include: shipping costs, material, handling, project weight restrictions and the strength of support members. Similarly, galvanized steel cable tray is easier to cut and drill than stainless steel cable tray.
Cooper B-Line aluminum cable tray uses a four bolt splice, resulting in half as much drilling and hardware installation as most steel cable tray, which uses an eight bolt splice. Hot dip galvanized and painted steel cable tray finishes must be repaired when field cutting or drilling. Availability Aluminum, pre-galvanized, stainless steel and fiberglass cable tray can normally be shipped from the factory in a short period of time.
Hot dip galvanized and painted cable tray requires an additional coating process, adding several days of preparation before final shipment. Typically, a coated cable tray will be sent to an outside source for coating, requiring additional packing and shipping. Table This 1. Aluminum cable trays shall not be used as equipment grounding conductors for circuits with ground-fault protection guideline and is available from NEMA, CTI or Cooper above amperes.
For free download see www. For larger ampere ratings an additional grounding conductor must be used. Figure 3. This product is classified by Underwriters Laboratories, Inc.
Wind Loads separate a cover from a tray. Wind moving across Wind loads need to be determined for all outdoor a covered tray see detail 2 creates a positive cable tray installations. Most outdoor cable trays are pressure inside the tray and a negative pressure ladder type trays, therefore the most severe loading above the cover.
This pressure difference can lift the to be considered is impact pressure normal to the cover off the tray. Detail 2. B-Line recommends the use of heavy duty wrap- around cover clamps when covered trays are The impact pressure corresponding to several wind installed in an area where strong winds occur. Cable Tray Selection. It is the result of rain or drizzle freezing on 35 3. Generally, only the 40 4.
The strength of a The density of snow varies almost as much as its cable tray side rail is proportionate to the distance thickness. Therefore, the strength of a cable tray system can be altered by changing the support span.
However, Seismic Loads A great deal of seismic testing and evaluation of there is a limit to how much the strength of a cable cable tray systems, and their supports, has been tray system can be increased by reducing the performed. The conclusions reached from these support span, because the strength of the cable tray evaluations is that cable tray is stronger laterally bottom members could become the determining than vertically, since it acts as a truss in the lateral factor of strength.
Other factors that contribute to the stability of cable tray are the energy dissipating Once the load requirement of a cable tray system motion of the cables within the tray, and the high has been established, the following factors should degree of ductility of the cable tray and the support be considered: material.
These factors, working in conjunction with a properly designed cable tray system, should afford 1. Sometimes the location of existing structural reasonable assurance to withstand even strong beams will dictate the cable tray support span. This is typical with outdoor installations where When seismic bracing is required for a cable tray adding intermediate supports could be financially system, it should be applied to the supports and not prohibitive. For this situation the appropriate cable tray must be selected to accommodate the.
Cable Tray Selection the cable tray itself. Contact Cooper 2. When cable tray supports are randomly located, B-Line to receive a copy of this brochure. Typically, adding supports is A concentrated static load represents a static more costly than installing a stronger series of weight applied at a single point between the side cable tray. The stronger cable tray series e. Tap boxes, conduit attachments and long from 75 lbs. The support span lengths should be equal to or designed to be a walkway for personnel.
Not to be used as a walkway, ladder or support for personnel. To be used only as a mechanical support for cables and raceway. Deflection Deflection in a cable tray system is primarily an 1. Economic consideration must be considered aesthetic consideration. When a cable tray system is when addressing cable deflection criteria. Deflection in a cable tray system can be reduced used as a guideline to minimize visual deflection.
It is important at this point to mention that there are two typical beam configurations, simple beam 3. When comparing cable trays of equivalent and continuous beam, and to clarify the difference. When the tray is loaded the cable tray is allowed to flex. Simple beam analysis is 4. The location of splices in a continuous span will used almost universally for beam comparisons even affect the deflection of the cable tray system.
The though it is seldom practical in the field installations. NEMA Standards VE 1 beam analysis are: calculations are simplified; it limits the use of splice plates as follows: represents the worst case loading; and testing is simple and reliable. Straight section lengths should be equal to or greater than the span length to ensure not more Simple Beam than one splice between supports.
See the figures below for splicing configuration samples. Typical Continuous Continuous beam is the beam configuration most Span Configuration commonly used in cable tray installations.
An example of this configuration is where cable trays are installed across several supports to form a number of spans. The effect is similar to that of a fixed beam. The end spans behave substantially like Preferred Splice simple beams. When cable trays of identical design Plate Locations are compared, the continuous beam installation will typically have approximately half the deflection of a simple beam of the same span. Therefore simple beam data should be used only as a general comparison.
The following factors should be considered when addressing cable tray deflection: Undesirable Splice Continuous Beam Plate Locations. Load Capacity Calculate each anticipated load factor, then add them to obtain a total load. Actual tested loadings per span will be stated on the product labels. This load should be expressed 6 0. Area in. Steel Cable Tray Selection. The following guidelines are based on the National Electrical Code, Article Cable Tray Selection Inside Width Allowable The total sum of the cross-sectional areas of all of Cable Tray Cable Area inches square inches the cables to be installed in the cable tray must be equal to or less than the allowable cable area for 6 7.
The sum of the total areas is 1. Using Table 4, a inch wide tray with an allowable cable area of 14 sq. Note: Increasing the cable tray loading depth does not permit an increase in allowable cable area for power and lighting cables. The maximum allowable cable area for all cable tray with a 3 inch or greater loading depth is limited to the allowable cable area for a 3 inch loading depth. Then add the widths in order to select the proper cable tray width.
From Table 5 page 33 , the cable tray width required for small cables is 6 inches. A inch wide cable tray is required. See Table 6. Reference Table 8. These systems are ideal for cable trays, raceway systems, piping racks, trolley systems, and conduit.
We offer a full line of strut accessories including clamps, hangers, supports, rooftop cushions, and rollers, along with a comprehensive range of fasteners and anchors such as wall studs, conduit and cable, acoustical tees, beams, and the RUFF-IN line of pre-fab components.
For further information about the exclusive B-Line by Eaton product selection available, please contact us directly. Catalog PDF - Distributor of B-Line by Eaton Products. Innovative designs offer many installation advantages. See Also : B line unistrut bracket catalog Show details. See Also : Cooper b line catalog pdf Show details.
Preview 5 hours ago 4. Other items require the use of a separate grounding wire. If strut-type channel raceway is connected to another wiring system, the raceway must be field-tapped adjacent.
See Also : B line strut catalog pdf Show details. Preview 3 hours ago B - Line series services. Eaton B - Line series services and tools to help increase productivity from the start to the end of your project. Let us show you how we can help you increase productivity from the start to the end of your project. Improve efficiency, minimize complexity and maximize your profit with B - Line series products , services and tools. See Also : Cooper b line catalog online Show details.
See Also : B line unistrut products catalog Show details. See Also : B line cooper catalog Show details. See Also : Free Catalogs Show details. Preview 5 hours ago SSR2. Cooper B - Line is proud of the exacting standards of research, design, engineering, and manufacturing that go …. While every effort has been made to assure the accuracy of information contained in this catalog at ….
D Max. Flange Thickness E Beam Clamps Reference page for general fitting and standard finish specifications. Beam clamps B - Line series strut systems Eaton. Per Pc.
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