The minimum bending radius is the smallest allowable radius that a cable can be bent to without sustaining damage. This is a critical factor for XLPE cables. While the exact value depends on the manufacturer, a general guideline is based on a multiplier of the cable's overall diameter (D).

• For single-conductor XLPE cables, the minimum bending radius is typically 12 to 15 times the cable's overall diameter (12D−15D).

• For multi-conductor XLPE cables, it is generally 8 to 12 times the overall cable diameter (8D−12D).

Always consult the specific cable manufacturer's data sheet for the exact minimum bending radius to ensure the integrity of the insulation.