AS/NZS 3008.1.1:2025
Table 3.35
Correction factors for multicore cables on trays, ladders, racks and cleats in air
On the 2025 edition, the cable size and correction factors tools read this table for multicore cables on a tray, a ladder, a rack or cleats. The DC cable size tool reads it for 2‑core cables. The values print the same as in 2017.
सत्यापित: छपे मानक से जाँचा गया, पेज 75। जाँच की गई 27 Sept 2026।
यूनिट: Tiers count, Count cables per tier or row
ये वे मान हैं जिन्हें AmpSize एन्कोड करता है। मानक का पाठ दोहराया नहीं गया है। मौजूदा मानक से सत्यापित करें।
22 पंक्तियाँ
| Item | Installation | Spacing | Tiers (count) | Factors |
|---|---|---|---|---|
| 1 | unperforated-trays | touching | 1 | 0.97, 0.85, 0.78, 0.75, 0.71, 0.68 |
| 2 | unperforated-trays | touching | 2 | 0.97, 0.84, 0.76, 0.73, 0.68, 0.63 |
| 3 | unperforated-trays | touching | 3 | 0.97, 0.83, 0.75, 0.72, 0.66, 0.61 |
| 4 | unperforated-trays | spaced | 1 | 0.97, 0.96, 0.94, 0.93, 0.9, — |
| 5 | unperforated-trays | spaced | 2 | 0.97, 0.95, 0.92, 0.9, 0.86, — |
| 6 | unperforated-trays | spaced | 3 | 0.97, 0.94, 0.91, 0.89, 0.84, — |
| 7 | perforated-trays | touching | 1 | 1, 0.88, 0.82, 0.78, 0.76, 0.73 |
| 8 | perforated-trays | touching | 2 | 1, 0.87, 0.8, 0.76, 0.73, 0.68 |
| 9 | perforated-trays | touching | 3 | 1, 0.86, 0.79, 0.75, 0.71, 0.66 |
| 10 | perforated-trays | spaced | 1 | 1, 1, 0.98, 0.95, 0.91, — |
| 11 | perforated-trays | spaced | 2 | 1, 0.99, 0.96, 0.92, 0.87, — |
| 12 | perforated-trays | spaced | 3 | 1, 0.98, 0.95, 0.91, 0.85, — |
| 13 | ladder-supports-racks-cleats | touching | 1 | 1, 0.87, 0.82, 0.8, 0.79, 0.78 |
| 14 | ladder-supports-racks-cleats | touching | 2 | 1, 0.86, 0.8, 0.78, 0.76, 0.73 |
| 15 | ladder-supports-racks-cleats | touching | 3 | 1, 0.85, 0.79, 0.76, 0.73, 0.7 |
| 16 | ladder-supports-racks-cleats | spaced | 1 | 1, 1, 1, 1, 1, — |
| 17 | ladder-supports-racks-cleats | spaced | 2 | 1, 0.99, 0.98, 0.97, 0.96, — |
| 18 | ladder-supports-racks-cleats | spaced | 3 | 1, 0.98, 0.97, 0.96, 0.93, — |
| 19 | vertical-perforated-trays | touching | 1 | 1, 0.88, 0.82, 0.77, 0.73, 0.72 |
| 20 | vertical-perforated-trays | touching | 2 | 1, 0.88, 0.81, 0.76, 0.72, 0.7 |
| 21 | vertical-perforated-trays | spaced | 1 | 1, 0.91, 0.89, 0.88, 0.87, — |
| 22 | vertical-perforated-trays | spaced | 2 | 1, 0.91, 0.88, 0.87, 0.86, — |