Cablofil cable trays represent a high-performance solution for managing electrical cabling in commercial and industrial environments. Their modular design, durability, and adaptability to complex configurations make them a preferred choice among installers. This article provides a detailed overview of the installation process for Cablofil basket trays, based on specifications, features, and official guidance available in the provided documentation.
Overview of Cablofil Cable Tray Features
Cablofil cable trays are constructed with a wiremesh design that allows for efficient cable routing and easy access during installation or maintenance. The system is available in multiple finishes, including electro zinc, hot-dipped galvanized, stainless steel 316L, and black painted, catering to various environmental and aesthetic requirements. The trays are designed to support a range of cable sizes and are suitable for both indoor and outdoor use, depending on the finish selected.
A key feature of Cablofil cable trays is their large mesh size—2 inches wide by 4 inches long—which allows installers to route cables in and out at any point without the need to cut the tray. This design enhances flexibility and reduces installation time. The trays also feature flanges ranging from 1 inch to 6 inches in height, which help prevent cables from falling out during handling or operation.
Installation Requirements and Considerations
Before beginning the installation of a Cablofil cable tray, it is essential to review the manufacturer’s specifications and installation instructions. According to the provided documentation, the Cablofil cable tray model 941108 has the following dimensions: a depth of 118.2 inches, a height of 2.21 inches, and a width of 17.71 inches. The product weight is approximately 21.524 pounds, and the volume is 2.677 cubic feet. These metrics are critical for planning the structural support required for the installation.
The installation process must also account for the tray's application sector, which includes commercial and industrial environments. In such settings, the tray must be mounted securely to prevent movement and ensure long-term stability. The manufacturer recommends using appropriate fasteners and support systems, such as hangers, brackets, and anchors, that are compatible with the tray's material and finish.
Safety and Structural Integrity
The Cablofil cable tray is constructed with a smooth, round wiremesh design that resists dirt and dust accumulation. This feature is particularly important in industrial settings where environmental conditions can impact equipment longevity. Additionally, the trays are equipped with a special Safe-T-Edge feature, which protects installers from sharp edges and prevents cables from fraying during installation.
For large data center projects, the manufacturer recommends using Cablofil wire mesh trays in conjunction with Cablobend™ systems. This combination ensures a modular and efficient cable management solution that supports heavy electrical loads and allows for safe and reliable power transmission.
Step-by-Step Installation Procedure
The installation of Cablofil cable trays involves several key steps, including planning, preparation, mounting, and securing the tray in place. The following procedure is based on the general guidance provided in the source materials:
1. Planning the Layout
Begin by determining the path the cable tray will follow. This involves identifying the starting point, the route to the endpoint, and any obstacles or turns that may require additional fittings. It is also important to consider the size and weight of the tray, as well as the number of cables that will be routed through it.
Measure the distance between supports and calculate the number of tray sections needed. Cablofil trays are available in standard 10-foot lengths, but custom lengths can be requested. Ensure that the chosen tray finish is suitable for the installation environment.
2. Preparing the Site
Before mounting the tray, ensure that the installation site is clean and free of debris. Inspect the surface for any irregularities or damage that may affect the tray's stability. If the tray will be installed on a wall or ceiling, verify that the surface is structurally sound and capable of supporting the tray's weight.
Install any necessary support structures, such as hangers, brackets, or anchors. These should be placed at regular intervals to distribute the tray’s weight evenly. The manufacturer does not specify exact spacing recommendations in the provided documentation, so it is advisable to consult the official installation manual or contact technical support for guidance.
3. Mounting the Tray
Once the support structures are in place, begin mounting the tray. Start at one end and work toward the other, securing each section to the supports using the recommended fasteners. The manufacturer does not specify the exact type of fasteners to use, but it is generally recommended to use corrosion-resistant screws or bolts that are compatible with the tray’s finish.
When connecting multiple tray sections, ensure that they are aligned properly and that the joints are secure. Use transition fittings or couplers where necessary to create smooth transitions between sections. These fittings are designed to maintain the integrity of the cable path and prevent cable damage.
4. Routing and Securing Cables
After the tray is mounted, begin routing the cables through the tray. The large mesh size of the Cablofil tray allows for easy cable insertion and removal. Use cable ties or clamps to secure the cables in place and prevent them from shifting during operation. Avoid overfilling the tray, as this can reduce airflow and increase the risk of overheating.
For multi-level installations, use vertical risers or ladder systems to route cables between different levels. These components should be installed with care to ensure that they remain stable and do not sag under the weight of the cables.
5. Final Inspection and Testing
Once all cables are routed and secured, perform a final inspection to ensure that the tray is properly installed and that all connections are secure. Check for any signs of damage or wear, and make adjustments as needed. If the installation is part of a larger electrical system, it is recommended to perform a continuity test or insulation resistance test to verify the integrity of the installation.
Additional Considerations
The Cablofil cable tray system is designed for versatility and ease of use, but there are several additional factors to consider during installation:
Environmental Conditions: The choice of finish is critical for ensuring the tray’s durability in different environments. For example, stainless steel 316L is recommended for corrosive environments, while black painted trays are suitable for indoor commercial applications.
Access and Maintenance: Plan for access points along the tray to allow for future maintenance or modifications. These can include removable covers, access doors, or open sections where cables can be easily accessed.
Code Compliance: Ensure that the installation complies with relevant local, state, and national electrical codes. The Cablofil tray is UL classified, but it is important to verify that all installation practices meet the requirements of the applicable standards.
Documentation and Support: The manufacturer provides a range of resources, including technical guides, installation instructions, and white papers, to support installers. These materials should be reviewed before beginning the installation to ensure that all steps are followed correctly.
Conclusion
Cablofil cable trays offer a reliable and efficient solution for managing electrical cabling in commercial and industrial environments. Their modular design, durability, and ease of installation make them a preferred choice for professionals in a wide range of industries. By following the manufacturer’s guidelines and ensuring that all installation steps are performed correctly, users can achieve a stable and long-lasting cable management system that supports their operational needs.
Proper planning, preparation, and attention to detail are essential for a successful installation. By selecting the appropriate tray finish, ensuring adequate structural support, and following best practices for cable routing, installers can maximize the performance and longevity of the Cablofil cable tray system.