Our Galvanized Ladder Cable Tray is the industry-standard, heavy-duty workhorse for power and control cable support. Constructed from high-strength steel side rails and solid steel rungs, it provides unmatched ventilation, exceptional load-bearing capacity, and straightforward accessibility. The entire assembly is protected by a durable galvanized coating, offering reliable corrosion resistance for long service life in demanding industrial, commercial, and utility environments. It is the proven, cost-effective solution for long-span, high-capacity cable routing where strength, cooling, and ease of installation are paramount.
Key Features & Benefits:
High Load Capacity & Long-Span Capability: The robust rung and side rail design provides superior strength, allowing for greater support spans and the ability to carry heavy bundles of large-diameter power cables.
Maximum Ventilation & Heat Dissipation: The open ladder design ensures unrestricted airflow around cables, effectively dissipating heat and preventing overheating, which extends cable life and improves system safety.
Easy Cable Installation & Maintenance: Cables can be laid in or removed from any point along the tray, facilitating quick installation, visual inspection, and future modifications or additions with minimal disruption.
Durable Corrosion Protection: The galvanized zinc coating (hot-dip or electro) provides a sacrificial layer that protects the underlying steel from rust, ensuring longevity in most indoor and many outdoor environments.
Cost-Effective & Versatile: Offers an excellent balance of performance and value. Compatible with a wide range of accessories (covers, partitions, fireproofing) to adapt to various application needs.
Technical Specifications:
|
Item |
Specification |
|---|---|
|
Material |
Q235 Carbon Steel (Standard) |
|
Surface Treatment |
Hot-Dip Galvanized (Standard, ≥65μm) or Electro-Galvanized |
|
Type |
Ladder (Side Rails with Solid Rungs) |
|
Standard Width (W) |
100mm, 150mm, 200mm, 300mm, 400mm, 500mm, 600mm, 800mm, 1000mm |
|
Standard Height (H) |
50mm, 75mm, 100mm, 150mm, 200mm |
|
Standard Length |
2440mm (2.44m) or 3000mm |
|
Rung Spacing |
225mm, 300mm (Standard) |
|
Rung Type |
Solid Steel Round or C-Channel |
|
Coating Standard |
ASTM A123 / ISO 1461 (for Hot-Dip) |
Typical Applications:
Power Plants & Electrical Substations
Industrial Manufacturing Facilities
Water & Wastewater Treatment Plants
Oil, Gas & Chemical Plants
Tunnels & Utility Corridors
Data Centers (for main power feeders)
Large Commercial & Institutional Buildings