ABC power cable, short for Aerial Bundled Conductor, is a type of overhead power distribution cable in which several insulated phase conductors are twisted together, often around a neutral messenger. This design differs from traditional bare overhead conductors by providing full insulation of the phase wires, improving safety, reliability, and visual appearance in low‑ and medium‑voltage networks.Typically, the conductors are made of aluminum or aluminum alloy, chosen for their favorable strength‑to‑weight ratio and good conductivity. The neutral messenger may be either bare or insulated and is usually made of an all‑aluminum alloy or a steel‑reinforced aluminum construction to provide additional mechanical strength. Around each phase conductor, cross‑linked polyethylene (XLPE) or polyethylene (PE) insulation is commonly used. These insulating materials are resistant to UV radiation, moisture, temperature variations, and environmental pollutants, allowing long‑term outdoor service.ABC power cable is widely used in urban, suburban, and rural distribution systems, generally for voltages such as 0.6/1 kV in low‑voltage networks and up to 10–35 kV for medium‑voltage applications. It is suitable for overhead installation on poles, along building facades, and even in areas with dense vegetation. The bundled and insulated design significantly reduces the risk of short circuits caused by trees, wildlife, or accidental contact. This makes it particularly attractive in regions where right‑of‑way is restricted or where safety is a critical concern, such as residential areas, narrow streets, and temporary power installations.Another key advantage of this type of cable is ease of installation. The bundled conductors can be strung in a single operation, reducing the number of insulators, cross‑arms, and hardware components needed compared with traditional bare conductor lines. As a result, labor time and overall installation cost can be lower. Maintenance is also simplified, since the insulated conductors are less susceptible to faults due to wind‑induced clashing or contact with foreign objects. Additionally, the compact configuration provides a neater appearance, which is often preferred in modern urban planning.From an electrical performance standpoint, ABC power cable offers improved reliability and reduced technical losses in many configurations. The insulation layer helps maintain stable dielectric properties and reduces leakage currents. At the same time, appropriate selection of conductor cross‑section ensures compliance with current‑carrying capacity, voltage drop, and short‑circuit withstand requirements specified by relevant standards. These cables are typically designed and tested according to international or regional norms to ensure mechanical robustness, thermal stability, and long service life.Overall, ABC power cable presents a safe, efficient, and cost‑effective solution for overhead power distribution. By combining insulated phase conductors into a single bundle with a strong neutral messenger, it minimizes fault risks, simplifies construction, and adapts well to challenging environments, making it a preferred option for modern distribution networks.