Inspur Mesh Cable Tray Installation Method

Inspur mesh cable trays are installed by preparing the site, mounting supports, assembling trays, securing cables, and performing inspections according to approved standards. 1.

Site Preparation

Before installation, inspect all materials to ensure they match the approved submittals and are free from damage. Store trays horizontally on a flat surface with timber supports at intervals of about one meter to prevent deformation and protect from moisture or sunlight. Review the approved shop drawings to confirm tray layout, lengths, and locations within the building or plant area.

2.

Support Installation

Install supports such as brackets, hangers, or threaded rods according to the load requirements and spacing guidelines. Supports should be strong enough to handle the weight of the trays and cables, including future additions. Typical support spacing for mesh trays is determined by the tray type and load, often ranging from 1.

5 to 3 meters. Ensure supports are level and aligned with the tray path. 3.

Tray Assembly

Mesh cable trays are modular and can be easily bent or cut to create bends, branches, or exits. Connect tray sections using the manufacturer's recommended connectors, such as the Magic connector system for GRM types. Ensure that all joints are secure and that the tray maintains structural integrity.

Avoid sharp edges that could damage cables. 4.

Cable Laying

Feed cables into the tray carefully, maintaining the minimum bend radius and avoiding overcrowding. Mesh trays allow cables to be inserted from multiple directions, which facilitates routing. Use cable ties or clamps to secure cables at intervals to prevent movement and maintain organization.

Ensure proper separation of power and data cables if required. 5.

Covers and Protection

If the installation requires a cover, install it immediately after cable placement to protect against dust, debris, or mechanical damage. Covers also help maintain cable organization and reduce electromagnetic interference in sensitive areas. 6.

Inspection and Testing

After installation, perform a thorough inspection to verify that trays are level, securely mounted, and free from damage. Check that cables are properly supported and that all connections comply with the approved drawings and standards. Document inspections and testing as part of the QA/QC process.

Ensure all personnel involved have completed safety inductions and are competent in handling cable trays. 7.

Safety Considerations

Always follow safety protocols, including wearing personal protective equipment, securing ladders or scaffolds, and avoiding unsafe conditions. Do not proceed with installation until all hazards are addressed. By following these steps, Inspur mesh cable trays can be installed efficiently, safely, and in compliance with industry standards, ensuring reliable cable management and long-term performance.