3-Layer AAC AAAC ACSR Aerial Electrical Tree Wire Spacer Cable 15kv 25kv 33kv Overhead Application XLPE Insulation Aluminum​ The 3-Layer AAC AAAC ACSR Aerial Electrical Tree Wire Spacer Cable is a high-voltage solution engineered for 15kv, 25kv, and 33kv overhead networks, ideal for tree-rich or vegetated areas. Its core features include three-layer XLPE insulation—combining dielectric strength, abrasion resistance, and UV protection—paired with AAC, AAAC, or ACSR aluminum conductors for tailored performance.​ AAC (All-Aluminum Conductor) offers lightweight efficiency for low-load spans, while AAAC (All-Aluminum Alloy) excels in corrosion-prone environments like coastal regions. ACSR (Aluminum Conductor Steel Reinforced) provides superior tensile strength for long spans (up to 120m) in rural or mountainous terrain. The integrated spacer system maintains conductor separation, reducing short-circuit risks from wind-driven foliage.​ XLPE insulation withstands -40°C to 90°C, resisting moisture, chemicals, and tree branch abrasion—cutting outage rates by 60% in wooded areas. Compliant with IEC 60502-2 and IEEE standards, this cable balances durability and versatility, serving urban grids, rural electrification, and renewable energy corridors with reliable 15kv to 33kv power transmission.