2024 AAC XLPE ABC Cable 4X35 Aluminum Conductor Aerial Bundle for Power Station Overhead Specifications​ 1. General Introduction​ The 2024 AAC XLPE ABC Cable 4X35 is a high - performance product designed specifically for overhead power transmission in power stations. It combines advanced materials and innovative design to meet the strict requirements of modern power distribution systems. This cable has a 4 - core structure with a cross - sectional area of 35mm² per core, which is optimized for efficient power transfer.​ 2. Conductor Details​ 2.1 Material​ The conductor of this cable is made of high - quality aluminum alloy (AAC - Aluminum Alloy Conductor). Aluminum alloy offers a good balance between conductivity and mechanical strength. It has a relatively high electrical conductivity, allowing for effective power transmission with reduced energy loss. Compared to pure aluminum, the alloyed material has enhanced mechanical properties, such as increased tensile strength and better resistance to fatigue, which are crucial for long - term use in overhead applications.​ 2.2 Stranding Design​ The conductor adopts a stranded structure. Stranding multiple thin aluminum alloy wires together increases the flexibility of the cable. This makes it easier to install, especially when navigating around obstacles like utility poles and through complex terrains. The stranded design also distributes the mechanical stress evenly among the strands, improving the overall durability of the conductor and reducing the risk of breakage under various environmental conditions.​ 3. Insulation System​ 3.1 XLPE Insulation​ The cable uses Cross - Linked Polyethylene (XLPE) as the main insulation material. XLPE has excellent electrical insulation properties, providing a high level of resistance to electrical leakage. It can withstand high voltages without breakdown, ensuring the safe and stable operation of the cable. Additionally, XLPE has good thermal stability, allowing the cable to operate continuously at elevated temperatures. It can handle short - term overloads well, making it suitable for power station applications where sudden changes in load may occur.​ 3.2 Outer Protection​ In addition to XLPE, the cable may have additional outer protective layers. These layers can be made of materials such as polyethylene (PE) or polyvinyl chloride (PVC) to provide further protection against environmental factors. For example, a PVC outer layer can offer good resistance to ultraviolet (UV) radiation, preventing the insulation from degrading due to long - term exposure to sunlight. It also provides protection against abrasion, which may occur during installation or due to contact with other objects in the outdoor environment.​ 4. Performance Characteristics​ 4.1 Electrical Performance​ High Conductivity: The aluminum alloy conductor ensures high electrical conductivity, minimizing power loss during transmission. This is essential for power stations, where large amounts of electricity need to be transmitted efficiently over long distances.​ Low Resistance: With a cross - sectional area of 35mm² per core, the cable has a low electrical resistance. This helps to reduce voltage drop, ensuring that the voltage at the receiving end is stable and meets the requirements of electrical equipment.​ Voltage Rating: The cable is designed to withstand the typical voltage levels in power station overhead transmission systems, usually up to a certain high voltage, which allows it to be integrated seamlessly into existing power grid infrastructure.​ 4.2 Mechanical Performance​ Tensile Strength: The aluminum alloy conductor and the overall cable structure provide high tensile strength. This enables the cable to support its own weight over long spans and withstand external mechanical forces such as wind and ice loads. In power station applications, where cables may be installed over large distances, high tensile strength is crucial to prevent sagging and ensure the safe operation of the power transmission system.​ Flexibility: The stranded conductor and the use of appropriate insulation materials contribute to the cable's flexibility. This makes installation more convenient, as the cable can be bent around corners and obstacles without causing damage to the conductor or insulation.​ 4.3 Environmental Performance​ Weather Resistance: The cable is designed to withstand various weather conditions, including rain, snow, extreme temperatures, and high winds. The insulation materials are resistant to moisture, preventing water ingress, which could otherwise lead to corrosion of the conductor and degradation of the electrical performance.​ Chemical Resistance: It also shows good resistance to chemicals present in the environment around power stations, such as industrial pollutants. This ensures the cable's long - term reliability and durability in harsh industrial environments.​ 5. Applications in Power Stations​ The 2024 AAC XLPE ABC Cable 4X35 is highly suitable for a variety of applications in power stations. It can be used for transmitting power from power generation units to transformers within the power station. It is also an ideal choice for connecting different parts of the power station's sub - systems, ensuring the smooth operation of the entire power generation and distribution process. Its high - performance characteristics make it reliable for use in critical power transmission lines in power stations, contributing to the stable and efficient operation of the power station.​ 6. Compliance and Certifications​ This cable complies with relevant international and national standards for power cables, such as IEC (International Electrotechnical Commission) standards. These standards ensure that the cable meets strict requirements in terms of safety, performance, and quality. It also has certifications from recognized third - party testing organizations, which provide additional assurance to users regarding the cable's compliance with industry - accepted norms.