Cable-ampacity difference between trefoil and flat formation per IEC 60287 - ship cable trays rarely perfect trefoil.
Formula
$$ I_{trefoil} \approx 1.05 \cdot I_{flat} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $I$ | Continuous ampacity | A | IEC 60287 |
Sources
- IEC 60287 / 60092-352.