Advantages:
High conductivity: Copper conductor has low resistivity, reducing transmission losses and improving power transmission efficiency.
Strong mechanical protection: Steel tape armor provides good resistance to compression and impact, suitable for direct burial or moderately complex environmental installation.
Stable electrical performance: Cross-linked polyethylene insulation offers good resistance to partial discharge, low dielectric loss, and high long-term operational reliability.
Wide environmental adaptability: Polyvinyl chloride sheath is resistant to moisture and corrosion, suitable for various scenarios such as outdoor, tunnel, and pipeline applications.
Convenient construction and maintenance: The armored structure enhances cable tensile strength, facilitating installation and future maintenance.

Application Scope:
Mainly used for fixed power transmission and distribution systems requiring certain mechanical protection, such as urban grids, industrial plants, substations, tunnels, cable trenches, and direct burial installations. Particularly suitable for environments along roads and railways that may be subject to external pressure.

Special Notes:
The armor layer increases the cable's weight and bending stiffness; pay attention to the minimum bending radius during installation. Steel tape armor primarily provides radial crush protection and has limited tensile strength, making it unsuitable for vertical shaft installations with large drops; when direct burying, it is recommended to lay sand and cover with bricks for additional protection.