How thick is the insulation of XHHW 500 kcmil conductors?

The thickness of the insulation for XHHW 500 kcmil conductors is specified to be 1.65 mm. This standard measurement is crucial for ensuring that the conductors possess adequate protection against moisture, chemicals, and physical damage in various applications. XHHW insulation, which stands for Cross-Linked High-Heat Water-Resistant, is designed to withstand high temperatures and is suitable for installation in both wet and dry locations.

The thickness of the insulation is important as it influences the conductor's electrical safety, performance characteristics, and durability. Specifications like these are vital for compliance with electrical codes and ensuring reliable performance in electrical systems.