Table
Cable Tray Series Load/Span Crosswalk
Cable Tray Series Load/Span Crosswalk reference with assumptions and boundary notes.
Reference boundary
Cable tray series reference only. It does not select tray, supports, loading, grounding, bonding, or installation method.
Reference table
Decode common cable tray series labels by tray style and load/span catalogue context.
| Series label | Tray style | Catalogue context | Boundary |
|---|---|---|---|
| Ladder tray | ladder | industrial feeder and power cable support reference | series label reference only; manufacturer tray loading and support data governs actual use |
| Ventilated trough | ventilated bottom | mixed power and control cable support reference | series label reference only; manufacturer tray loading and support data governs actual use |
| Solid bottom tray | solid bottom | small cable and shielding-sensitive routing reference | series label reference only; manufacturer tray loading and support data governs actual use |
| Channel tray | single-channel | short branch or instrumentation routing reference | series label reference only; manufacturer tray loading and support data governs actual use |
Use notes
- Use this table for preliminary reference and arithmetic checks only.
- Confirm equipment ratings, product markings, installation conditions, utility requirements, and the local authority requirements before design or field use.