Overhead insulated cable is a specialized type of electrical wire featuring a protective covering. Its innovative design offers a safer and more dependable alternative to traditional bare wires, which are often exposed to environmental hazards. The protective insulation helps prevent short circuits and reduces the risk of electric shock, making it a superior choice for public and high-risk areas.
A typical cable consists of a central conductor, which is the component that carries the electricity, made from highly conductive aluminum or copper. Surrounding the conductor is a durable insulation layer, often made from cross-linked polyethylene (XLPE) or polyethylene (PE), which is engineered to handle heat and stop current leakage. A tough outer layer provides additional protection against weather and UV radiation, ensuring a long service life.
Overhead insulated cables are fundamental to today’s power grids. For low-voltage (LV) needs of 1kV or less, such as powering street lights or providing temporary service for construction, our product line is extensive. A popular solution for these applications is the Aerial Bundled Cable (ABC), which combines multiple insulated conductors into a single, easy-to-install cable. We also provide Service Drop Cables, which are used to deliver power from a utility pole to a customer’s premises, and Covered Line Wire, which adds a weather-resistant layer to enhance the safety of existing lines.
In medium-voltage (MV) distribution networks, these cables reliably transmit electrical energy at higher voltages, typically ranging from 10kV up to 34.5kV. For wooded areas where tree branches pose a risk, Tree Wire is an ideal solution to prevent power outages caused by contact. Our portfolio also includes versatile Aerial Insulated Cables for general MV distribution, alongside specialized products like Covered Cable, ensuring reliable performance across various overhead installation conditions.
To guarantee maximum safety, performance, and reliability for our partners, which include major power companies, contractors, and government entities, our overhead insulated cables are manufactured in strict accordance with key international standards. Adherence to these standards ensures our products are a trusted choice for infrastructure projects worldwide.
Key governing standards include: