صفحه Rating factor for various condition of cable installation

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Rating factor for various condition of cable installation

Multi-core cables with nominal S Less Than 10 mm2	Soil Thermal Resistivity	Reduction factors for groups of more than one circuit of single-core cables To be applied to the current-carrying capacity for one circuit of single-core cables in free air	Reduction factors for groups of more than one circuit of multi-core cables To be applied to the current-carrying capacity for one circuit of single-core cables in free air	Reduction factors for more than one circuit cables laid in ducts in ground or directly in the ground
Rating factor for depth of laying other than 0.5 m (LV Cables)	Rating factor for depth of laying other than 0.8 m (MV Cables)	Rating factors for Thermal resistivity of SOIL (average values)