A successful installation begins long before the first bracket is drilled. Proper planning involves mapping out the cable route based on the electrical design, calculating the correct tray sizing, and identifying support points . Undersized trays can lead to overheating, while oversized ones waste valuable space and money .
Once the layout is finalized, securing the mounting is critical. Supports should typically be spaced between 1.5 to 3 meters apart, depending on the tray type and load capacity . Using the correct cable tray conduit clamps and brackets ensures the system can bear the weight without sagging .
During the cable laying phase, cables must be arranged neatly using ties or straps, and different voltage types (power vs. data) should be separated using physical dividers to prevent Electromagnetic Interference (EMI) . Finally, never skip electrical bonding and grounding. Maintaining continuity across tray sections is a non-negotiable safety requirement to prevent electrical faults .
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