Installation of cable tray cover plate tee
A cable tray tee cover plate is installed by aligning it over the T-piece joint, securing it with pre-mounted or field-mounted turn buckles, and ensuring proper edge protection to prevent cable damage.
Step-by-Step Installation
- Preparation
- Ensure the cable tray system is properly supported and aligned according to the layout plan.
- Wear protective gloves and safety glasses when handling cut edges or metal components to prevent injury .
- Positioning the Tee Cover Plate
- Place the cover plate centrally over the T-piece joint of the cable tray.
- For add-on tees, check if the cover comes with pre-mounted turn buckles or requires manual fastening .
- Securing the Cover Plate
- If pre-mounted turn buckles are provided, engage them with the tray edges and tighten as needed.
- For covers without pre-mounted buckles, use the support of the tray path or additional fastening hardware to secure the cover.
- Ensure that screws or bolts pass through the inner side of the tray rail and are secured with combination nuts on the outer side to avoid cable damage .
- Edge Protection
- If the tray has been cut or no joint plates are used, attach an edge protection strip along the cut edges.
- Cut the strip to size and clamp it securely to prevent abrasion or damage to cables .
- Final Checks
- Verify that the cover plate is flush and stable, with no gaps that could expose cables.
- Ensure that all fasteners are tightened and that the cover does not interfere with cable routing or maintenance access .
Additional Considerations
- Load and Support: Confirm that the tray supports can handle the combined weight of cables and covers, following manufacturer specifications for maximum load and support spacing .
- Compatibility: Tee covers are available for various angles (45°, 90°) and types of trays (perforated or solid). Ensure the selected cover matches the tray type .
- Safety Compliance: Follow local electrical codes and manufacturer guidelines to maintain safety and warranty compliance . By following these steps, the cable tray tee cover plate will provide effective protection for cables while maintaining the structural integrity and accessibility of the tray system.
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