Key Points for the Construction of Cable Trays in Syria

Cable tray systems in Syria are constructed using hot-dip galvanized steel, compliant with international standards, and supported by local manufacturers like Bahra Electric, A.P.V Group, and Syria Cables.

Types of Cable Trays

In Syria, the most commonly used cable trays include:

• Ladder-type trays: Ideal for heavy-duty cables and long spans, providing excellent ventilation and support for large bundles of cables (Bahra Electric) .
• Solid-bottom trays: Used where protection from dust or liquids is required.
• Ventilated trays: Allow airflow to prevent overheating of electrical cables.
• Trunking systems: Enclosed pathways for sensitive or high-voltage cables, often used in commercial and industrial projects .

Materials and Standards

Cable trays are typically made from hot-dip galvanized steel, ensuring durability and corrosion resistance, especially in harsh environmental conditions . Key standards followed include:

• IEC 61537: International standard for cable tray systems.
• NEMA VE-1 and VE-2: North American standards for metal cable tray construction.
• BS EN ISO 1461 and ASTM A123: Standards for galvanization and coating quality . Accessories such as elbows, tees, risers, reducers, connectors, and end caps are used to create continuous, organized cable pathways .

Local Manufacturers and Suppliers

Several Syrian companies provide cable tray systems and related accessories:

• Bahra Electric: Offers a full range of hot-dip galvanized steel trays, ladders, and trunks with complete accessory sets for industrial and infrastructure projects .
• A.P.V Group: Established in Damascus, A.P.V manufactures cable trays, support brackets, underfloor boxes, and path panels, with options for customized shapes and sizes .
• Syria Cables: Primarily a cable manufacturer, Syria Cables also supports infrastructure projects with compatible cabling solutions for tray installations .

Installation Considerations

• Support systems: Cable trays are mounted using brackets, hangers, or metal framing channels to ensure stability and compliance with load requirements .
• Routing and accessibility: Trays should be installed to allow easy access for maintenance and future cable additions.
• Environmental protection: Hot-dip galvanization protects trays from corrosion, which is critical in Syria's varied climate .
• Compliance: Installation must adhere to local electrical codes and international standards to ensure safety and reliability.

Summary

Constructing cable trays in Syria involves selecting the appropriate tray type, using durable galvanized steel materials, and following international standards such as IEC 61537 and NEMA VE-1. Local manufacturers like Bahra Electric, A.P.V Group, and Syria Cables provide both standard and customized solutions, while proper installation practices ensure safe, organized, and long-lasting cable management for industrial, commercial, and infrastructure projects .