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Without mechanical protection, those cables can be fixed on the wall, cables trays or cable laders.
In buildings with explosion risks, they will be installed with particular protection. In this case, step down of 15% current carrying capacities.
Pulling on cable conductors
Tensile stress per mm2 of section shall in no case exceed 5 daN for LV aluminium cable.
The maximum pulling load must never exceed 2000 daN even rule above-mentionned sometimes leads to higher values for large section of cable.
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