25kv cables, also known as 25 kilovolt cables, are medium-voltage power cables used for electricity transmission and distribution. They are designed to handle a voltage level of 25,000 volts, which makes them suitable for medium to high voltage applications. southwire 25kv cables are commonly used in industrial settings, power plants, and for electrical distribution in urban and rural areas. The construction of a 25kv cable typically includes a conductor (usually made of copper or aluminum), insulation, and a protective outer sheath. The insulation is crucial for such high voltage levels to ensure safety and reliability. The specific construction and materials used can vary based on the application, environmental conditions, and standards they need to comply with.