Appendix 3F Cable Trays and Cable Tray Supports
Cable trays and their supports are designed to maintain structural integrity. The stresses are maintained within the allowable limits as specified in subsection 3f.3.3.
Cable
Trays
Considered
Structures
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Cable trays are not raceways, but they are treated as a structural component of a facility''s electrical system. Cable trays are a part of a planned cable management system to support, route, protect and
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Cable tray is considered to be a system. It must provide continuous support for cables, and the electrical continuity of the cable tray system must be maintained.
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Westinghouse AP1000 Design Control Document Rev. 19
Cable trays and their supports are designed to maintain structural integrity. The stresses are maintained within the allowable limits as specified in subsection 3F.3.3.
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Our existing cable tray system is heavy bonded and grounded. If this is a code violation, could you refer me to the publication? Answer: Low energy systems may not be required to be grounded for shock
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