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10kV overhead insulated cable
10kV overhead insulated cables are mainly applied for medium-voltage overhead power distribution lines, urban and rural power grid renovation, and branch power supply projects.
Compared with bare conductors, the insulated design greatly improves line safety, effectively preventing short-circuit faults caused by tree contact, foreign matter crossing and line crossing. It is widely used for urban residential areas, scenic spots, road corridors, dense building areas and rural overhead power transmission projects, featuring high safety and strong environmental adaptability.
10kV overhead insulated cables adopt high-quality hard-drawn aluminium or copper conductors with compact stranded structure, ensuring high mechanical strength and excellent current-carrying capacity. The outer layer is extruded with high-performance cross-linked polyethylene (XLPE) insulating material with uniform thickness and tight adhesion.
The cable features integrated insulation structure without outer sheath, realizing lightweight design and convenient aerial installation. The optimized structural configuration delivers strong crack resistance, impact resistance and structural stability, adapting to long-term overhead exposed laying conditions.
Rated for 10kV medium voltage power transmission, the cable possesses excellent insulation strength and ultra-low partial discharge performance. It maintains stable electrical performance under long-term high-voltage operation and frequent load changes.
With outstanding electrical aging resistance and lightning impulse resistance, the cable effectively avoids electric leakage, breakdown and insulation aging failures. It ensures safe, stable and efficient power transmission for medium-voltage overhead power distribution networks throughout the service life.
Designed, manufactured and tested in strict accordance with national standard GB/T 14049 for overhead insulated cables of rated voltage 10kV and below.
It complies with relevant IEC international standards and industry operation specifications, fully meeting medium-voltage power grid construction and operation acceptance requirements.
