Specifications and parameters of PVC-U cable trays

PVC-U cable trays are lightweight, corrosion-resistant, non-conductive systems designed for safe routing and support of power and data cables, conforming to BS EN 61537.

Material and Construction

PVC-U cable trays are made from unplasticized polyvinyl chloride (PVC-U), which is non-conductive, corrosion-resistant, UV-resistant, and impact-resistant. This makes them suitable for high humidity, chemical, underground, and outdoor environments, including solar/PV installations and shorefront areas exposed to salt spray . The material is lightweight, easy to cut, perforate, and join, minimizing damage to cables during installation .

Dimensions and Sizes

• Standard length: 3 meters per section .
• Width options: Typically range from 100 mm to 400 mm .
• Height/depth: Varies depending on manufacturer and load requirements.
• Pre-drilled fixing holes are provided for quick installation, and adjustable couplers allow orientation changes (up, down, left, right), .

Standards and Compliance

• BS EN 61537: Ensures compliance with European cable management standards .
• UL568 certification: Confirms UV resistance for outdoor applications .
• CE marking: Indicates conformity with European directives and safety standards .

Environmental and Mechanical Properties

• Corrosion resistance: Excellent in chemical, high moisture, and salt-laden environments .
• Non-conductive: Provides electrical insulation, reducing risk of short circuits .
• Impact resistance: Lightweight yet durable for industrial and commercial installations .
• Temperature tolerance: PVC-U maintains stability under normal operating conditions; specific temperature limits depend on manufacturer specifications .

Installation Features

• Ease of assembly: Sections can be clipped together, suspended, or wall-mounted .
• Flexibility: Can be cut or perforated on-site to accommodate bends, risers, and junctions .
• Support for multiple cable types: Suitable for both power and data cables, ensuring organized routing and protection .

Summary

PVC-U cable trays provide a durable, lightweight, and corrosion-resistant solution for cable management in diverse environments. They are compliant with international standards, easy to install, and adaptable to various layouts, making them ideal for industrial, commercial, and outdoor applications .