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Estimate straight cable tray pieces for separate routes without treating elbows or tees as straight lengths. Enter the number of repeated runs, piece length, spacing and allowance, then supply the bend and branch fitting counts from your drawing. Results separate base pieces, extra pieces, straight splice sets and support positions.
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Each run needs two straight pieces and four support positions. One extra piece is reserved for the specified allowance.
No. One splice set represents one straight joint. The number of plates, bolts and accessories depends on the manufacturer's connection kit.
A worked example using the listed default inputs. Area-only packing for three cable sizes. No legal tray-fill clearance, ventilation or cable ampacity certification.
No. Check verified rates, conditions and underlying rules first. Area-only packing for three cable sizes. No legal tray-fill clearance, ventilation or cable ampacity certification.
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