YJV32 3×150mm²+240mm² steel wire armoured cable is a power transmission line suitable for harsh environments, featuring high strength, resistance to mechanical damage, and excellent insulation performance. Its structure consists of multiple parts: the conductor is made of high-purity copper to ensure conduction efficiency; the insulation layer is cross-linked polyethylene (XLPE), which has a wide temperature resistance range (usually -40℃ to 90℃) and excellent electrical insulation performance, effectively preventing the risk of electric leakage. The cable core configuration includes 3 main cores of 150mm² and 1 neutral core of 240mm², meeting the requirements of three-phase four-wire power systems. It is suitable for medium and high-voltage power transmission scenarios, such as industrial plants, underground laying, and outdoor direct burial. The outer armour is made of galvanized steel wire, forming a solid protective layer that can resist external extrusion, impact, and gnawing by rodents, significantly improving the cable's durability in complex environments. In addition, the cable has chemical corrosion resistance and waterproof performance, adapting to humid, dusty, or slightly corrosive environments. It offers flexible installation methods, supporting direct burial, pipe threading, or overhead laying, and is widely used in power engineering, mining, construction, and other fields to provide stable power guarantee for key facilities.