The Nyby N2xby power cable is a copper core cross - linked polyethylene (XLPE) insulated low - voltage cable with a steel tape armoured layer, which is a low - voltage power distribution solution with both efficient conductivity and reliable protection.​ The copper conductor has excellent electrical conductivity, high conductivity and low transmission loss, which can meet the stable power supply requirements of low - voltage power distribution systems. The cross - linked polyethylene insulation layer has outstanding temperature resistance, can maintain insulation stability in a wide temperature range, and has high insulation resistance, which effectively reduces the risk of electric leakage. The steel tape armoured layer provides solid mechanical protection for the cable, which can resist external extrusion, collision and gnawing by rodents, and greatly improves the damage resistance of the cable in complex environments.​ This cable is suitable for low - voltage scenarios with certain protection requirements, such as power distribution lines in industrial plants, underground cable laying in residential communities, and power supply for small municipal projects. Its structural design takes into account both flexibility and durability, which is convenient for construction and laying, and adapts to humid, dusty and other environments with a long service life. It is a choice with both safety and economy in the field of low - voltage power distribution.