Advantages:
Cost-effective: Aluminum conductors cost significantly less than copper conductors, making them suitable for long-distance, high-capacity power transmission projects.
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: Polyethylene sheath is resistant to moisture and corrosion, suitable for various scenarios such as outdoor, tunnel, and pipeline applications.
Chemical corrosion resistance: Polyethylene sheath has strong resistance to chemical media such as acids and alkalis, making it suitable for corrosive environments.

Application Scope:
Mainly used for aluminum conductor power transmission systems that are cost-sensitive and require direct burial or resistance to humid environments, such as agricultural irrigation, rural power grids, river regulation, coastal mudflats, and outdoor power distribution in general industrial plants.

Special Notes:
Aluminum conductors require special connection fittings; single-layer armor provides basic radial crush protection but is not suitable for applications with strong impact or high tension; the PE sheath has average abrasion resistance—installation of protective conduits is recommended in gravel areas or environments prone to mechanical damage; it has good low-temperature resistance, which benefits construction in northern regions.