Different from normal cable trays, Large span cable tray has large supporting span with high loading capacities. Large span cable tray is assembled by pultruded FRP profiles. Large span cable trays can be divided into ladder style, channel style, perforated style with galvanized, powder coated surface to resist corrosion. They are widely used in heavy corrosive environment to lay computer cables, communication cables, underground cables, thermocouple cables and other sensitive system control cables. As for the installation, large cable trays are combined with many accessories such as corbels, hangers and other fixations.

Features:

• Large span cable trays have high loading capacity to lay heavy cables.
• Due to good corrosion resistance, heat resistance properties, large cable trays can be used in harsh weather conditions.
• Do not fade, deform in the hot and humid conditions.
• Fast heat dispersion to avoid short circuits.
• Various shapes of large span cable trays such as ladder type, channel type, perforated type.
• Different kind of structures construct a complete cable tray such as straight run, horizontal bend, horizontal tee, horizontal cross, straight reducer, left reducer, right reducer, vertical outside bend, vertical inside bend.
• Easy maintenance.
• Long service life.

Specification:

• Material: stainless steel 304/316, FRP (fiberglass reinforced plastic), aluminum alloy.
• Finish: pre-galvanized, hot-dipped galvanized, powder coated.
• Width: 200mm - 800mm.
• Height: 60mm - 150mm.
• Length: 6000mm.

Applications:
Large span cable tray not only suits the cable laying for oil refining, chemical, textile, mechanical, metallurgic, power, TV and broadcasting industries, but for underground facilities, such as cable channel and structure of subway and defending engineering, etc.