Medium Voltage Cables/ Rating Factors for Variation/Rating Factors for variation in Ground temperature for cables laid Direct in Ground or in Ducts only


Rating Factors for variation in Ground temperature for cables laid Direct in Ground or in Ducts only

Rating Factors for variation in Ground temperature for cables laid Direct in Ground or in Ducts only


Rating Factors for Variation in Ambient temperature for cables laid Direct in Ground or in Ducts ONLY

Ambient temperature °C 15 20 25 30 35 40 45 50
XLPE insulated cables 1.04 1.00 0.96 0.93 0.89 0.85 0.80 0.76