Hungarian metal cable trays are typically made from pre-galvanized steel, stainless steel, or hot-dip galvanized steel, conforming to EN 61537 standards for cable management.

Materials and Finishes

Metal cable trays in Hungary are commonly manufactured from pre-galvanized steel (GS) for indoor use, hot-dip galvanized steel (GC) for exterior or high-corrosion environments, and stainless steel (AISI 316) for highly corrosive or industrial applications . These materials ensure durability, structural strength, and resistance to environmental factors.

Types and Profiles

Cable trays are available in light, medium, and heavy-duty profiles, including ladder, ventilated, and solid-bottom designs. Ladder trays feature side rails connected by transverse rungs, allowing for maximum cable support and airflow, while ventilated trays provide openings for heat dissipation . Sections are designed to bolt together, enabling quick installation and flexibility for expansion or reconfiguration.

Standards and Compliance

Hungarian cable trays comply with EN 61537, the European standard for cable management systems, ensuring safety, mechanical strength, and electrical performance . CE marking indicates self-declared compliance with European directives, and additional certifications may include third-party verification for quality and safety. Some products also meet ASTM A123, ISO 1461, and NEMA VE 1-2017 standards for structural and corrosion resistance .

Installation and Accessories

Installation is simplified using adjustable risers and pre-drilled sections, allowing precise alignment and height adjustment. Accessories include couplers, bends, tees, and supports to accommodate complex routing. Pre-galvanized trays are recommended for interior installations, while hot-dip galvanized or stainless steel trays are preferred for outdoor or industrial environments .

Applications

These cable trays are suitable for industrial, commercial, and public sector installations, including manufacturing plants, data centers, warehouses, offices, retail outlets, and educational or healthcare facilities. They support both power and data cables, providing flexibility for upgrades or reconfiguration .

Additional Resources

Suppliers like Basor Electric and AVIUS.hu provide technical datasheets, CAD drawings, BIM models, and dimensioning tools to assist engineers in selecting the appropriate tray type and calculating load capacities . These resources ensure compliance with project requirements and facilitate accurate planning. In summary, Hungarian metallurgical cable trays offer a range of materials, profiles, and finishes suitable for diverse industrial and commercial applications, with compliance to European standards and flexible installation options.