This LT aerial bunched cable integrates 3×70mm² power cores, a 16mm² street light control core, and a 54.6mm² covered messenger, engineered for 0.6/1kV urban and suburban lighting networks. The 70mm² XLPE-insulated aluminum cores deliver 210A total current, capable of powering 50+ 40W LED street lights over 2km corridors, balancing 61% IACS conductivity with lightweight efficiency.​ The 16mm² core enables smart control—transmitting dimming signals (cutting 30% off-peak energy use) and status data for remote monitoring, critical for smart city integration. The 54.6mm² covered messenger, a steel-reinforced aluminum strand with 10kN tensile strength, supports 80-meter spans, eliminating 50% of poles in new installations.​ XLPE insulation resists -40°C to 90°C temperatures, UV, and moisture, with 30kV/mm dielectric strength. The bunched design reduces EMI by 35%, ensuring clear control signals. Compliant with IEC 60502, ASTM B230, and EN 50525-2-21, it simplifies street light deployment.​ Key SEO terms: LT aerial bunched cable, 3×70+16+54.6mm² street light cable, XLPE insulated messenger cable, 0.6/1kV smart city lighting cable.