XQJ cable trays come in ladder, tray, and trough types, designed for versatile cable management in indoor and outdoor environments.

Overview of XQJ Cable Trays

XQJ series cable trays are mechanical support systems used for power cables below 12KV, control cables, and lighting wiring in overhead cable trenches, tunnels, and building installations . They are widely applied in industrial, commercial, and data center projects due to their high strength, corrosion resistance, and flexible installation options .

Types of XQJ Cable Trays

1. Ladder Type
   • Features open rungs for excellent ventilation and heat dissipation.
   • Not dust-proof or interference-proof, making it suitable for general power cable installations .
   • Ideal for high-load applications where airflow is important.
2. Tray Type
   • Solid-bottom design providing dust-proof and anti-interference protection.
   • Suitable for sensitive control, communication, or computer cables .
   • Can be installed overhead, under floor slabs, or along walls and tunnels.
3. Trough Type
   • Fully enclosed or semi-enclosed design for maximum protection against dust, interference, and corrosive environments .
   • Often used for control cables in industrial or harsh environments.
   • Available in various dimensions and lengths, with customizable side rail heights.

Material and Surface Treatments

XQJ cable trays are typically made of steel and can be treated with:

• Hot-dip galvanizing for superior corrosion resistance and durability
• Electro-galvanizing or electrostatic powder coating
• Zinc plating with plastic spraying or fire-proof painting
• Nickel galvanization for specialized environments These treatments ensure long-lasting performance in both indoor and outdoor installations.

Installation and Features

• Composed of brackets, supporting arms, and installation accessories .
• Can be mounted independently or attached to building structures, pipe galleries, or open-air columns.
• Designed for flexible configuration, simple construction, and easy maintenance.
• Suitable for multi-layer bridges with symmetrical support using I-steel columns for large installations .

Applications

XQJ cable trays are used in:

• Nuclear and thermal power plants
• Petrochemical and industrial facilities
• Railways and commercial buildings
• Data centers and telecom infrastructure
• Special environments requiring high mechanical and corrosion resistance Key Advantages: High load capacity, impact resistance, corrosion protection, flexible installation, and suitability for sensitive or harsh environments.