Width Requirements for Aluminum Alloy Cable Trays
All tray sections will support an additional 200 lb concentrated load on any portion of tray (side rail, rung, etc. Cable tray (or cable ladder) systems are a popular alternative to electrical conduit systems, as they have an outstanding record for dependable service, design flexibility and cost savings in commercial and industrial applications. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned. Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. These trays are made from high-quality aluminum, ensuring durability and longevity.
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