Municipal construction cable – Special power supply dedicated black high-voltage aluminum core power line YJLV22 3*240 10 meters minimum order quantity

Municipal power supply is the top choice, quality guarantees urban construction! We specialize in supplying municipal construction cables, with the YJLV22 3×240 black high-voltage aluminum-core power wire as our main product. It is specially designed for municipal power supply scenarios, with a black appearance that suits the municipal environment, an aluminum core that efficiently conducts electricity, and a reinforced casing for strong protection. The quality is strictly controlled according to national standards, suitable for various municipal high-voltage power transmission and distribution projects. It provides direct supply from the source and offers competitive bulk prices, making it the core preferred choice for municipal engineering procurement!
✅ Specialized for municipal construction, suitable for municipal power supply scenarios! Designed specifically for municipal roads, parks, squares, municipal power grids, and main urban roads, it meets the requirements of municipal high-voltage power transmission and distribution and main line laying in municipal engineering projects. It has strong carrying capacity and stable transmission, and can adapt to complex municipal laying environments, helping to accelerate the efficient construction of municipal infrastructure.

✅ Black appearance, suitable for municipal environment! Utilizing a black-specific sheath, the appearance is simple and elegant, resistant to dirt and easy to maintain. It perfectly matches the overall environment of municipal projects. After laying, it integrates well with municipal roads, greenery, and facilities, without affecting the city’s aesthetics. At the same time, the black sheath has stronger resistance to ultraviolet rays, suitable for outdoor and semi-outdoor laying scenarios, and is not prone to fading or aging.
✅ YJLV22 3×240 model, specially designed for high-voltage aluminum core! YJLV22 is a high-voltage power cable with aluminum core, cross-linked polyethylene insulation, steel tape armor, and polyvinyl chloride sheath. The model meaning is clear: YJ = cross-linked polyethylene insulation, L = aluminum core conductor, V = polyvinyl chloride sheath, 22 = steel tape armor + polyvinyl chloride outer sheath. The rated voltage is suitable for high-voltage systems ranging from 0.6/1kV to 8.7/15kV. 3-core 240 square specification, with low power transmission loss and strong carrying capacity, perfectly matching municipal high-voltage power supply and large-power transmission and distribution requirements.
✅ High-purity aluminum core, efficient conduction and more durable! The core conductor is made of high-purity aluminum and undergoes precise twisting process. It has excellent conductivity, low resistance and low heat generation. At 20℃, the DC resistance of the conductor strictly complies with national standards, providing sufficient current-carrying capacity and can stably meet the large-scale power supply demands of the municipal area. The aluminum core is lightweight, significantly reducing the transportation and construction costs for municipal engineering installations. The overall procurement cost is lower than that of copper core cables. At the same time, the aluminum core is resistant to oxidation and corrosion, suitable for complex municipal environments, and has a long service life.
✅ Steel tape armor + high-quality insulation, upgraded protection is more reliable! Cross-linked polyethylene insulation material, with excellent insulation performance, can effectively isolate high-voltage leakage risks and eliminate potential safety hazards in municipal power supply; The outer layer is double-layer galvanized steel tape armor, with high tensile strength and strong compressive resistance, which can effectively resist collisions from municipal construction machinery, vehicle碾压， and rat and insect bites, protecting the cable from damage, and suitable for various laying methods such as municipal direct burial， cable trenches， and cable trays.
✅ National standard quality, no worries about municipal acceptance! Strictly following national standards such as GB/T 12706, each cable roll is subject to multiple rigorous inspections, covering key items such as aluminum core purity, conductive performance, insulation thickness, armor strength, and appearance color. It has complete test reports and qualification certificates required for municipal engineering, which can be verified on the official website of the National Certification and Accreditation Administration. It fully complies with municipal engineering acceptance standards, eliminating acceptance risks.
✅ Direct supply from the source, bulk purchasing is more cost-effective! The source factory supplies directly, skipping all intermediate distribution links, without any markup from middlemen. For large-scale municipal engineering purchases, you can enjoy a stepped discount, significantly reducing procurement costs. There is an abundance of stock, efficient delivery, and timely restocking. A professional team is dedicated to meeting the procurement needs of municipal projects, providing selection suggestions, test reports, and other one-stop services to ensure project progress and make the procurement process more worry-free and efficient.
For municipal construction power supply, choosing the right cable is crucial! YJLV22 3×240 black high-voltage aluminum-core power cable, specially designed for municipal construction, black color is suitable for municipal environments, aluminum core offers high cost-effectiveness, guaranteed by national standards, and compatible with various municipal high-voltage power supply projects. Choose us, use high-quality cables to ensure the safety and stability of municipal power supply, and help promote the high-quality development of urban infrastructure!