AAAC (All Aluminum Alloy Conductor)

Property Specification
Type: AAAC
Standards: IEC 60502
Construction:Made up of multiple uniform-diameter Al-Mg-Si alloy wires stranded in concentric layers . Compacted variants with custom wire counts are also available for insulated cable assemblies
Applications: Widely deployed across electrical substations, overhead power distribution networks, and high-voltage transmission lines. Additionally, it serves as a messenger/catenary support wire in 0.6/1 kV aerial bundled insulated aluminum cable systems.

Description

Technical Specifications

Standard Designation Nominal Cross-Section (mm²) Overall Diameter (mm) Linear Mass (kg/km) Breaking Load (kN) DC Resistance at 20°C (Ω/km) Ampacity Rating (A)
22 22.0 6.00 60.0 7.15 1.4989 152
34 34.4 7.50 93.8 11.17 0.9593 201
55 54.6 9.45 148.9 17.73 0.6042 267
76 75.5 11.30 207.4 24.55 0.4388 327
117 117.0 14.00 321.2 38.02 0.2838 429
148 148.1 15.80 406.5 48.12 0.2239 497
182 181.6 17.50 500.3 59.03 0.1831 564
228 227.8 19.60 627.6 74.04 0.1460 650
288 288.3 22.10 794.3 93.71 0.1154 754
366 366.2 24.90 1008.9 115.36 0.0908 876
570 570.2 31.10 1576.0 185.33 0.0585 1155
851 850.7 38.00 2360.7 276.47 0.0394 1485
1144 1143.5 44.00 3173.4 360.22 0.0293 1786
1596 1595.9 52.00 4427.5 502.72 0.0210 2221