Hot Sale WDZA YJY22 XLPE Cable: High-Voltage Shielding Armoured Power Cable​ The hot-selling WDZA YJY22 XLPE cable is a high-performance high-voltage power solution, engineered with cross-linked polyethylene (XLPE) insulation, integrated shielding, and robust steel armoring, designed to meet stringent safety and reliability standards. Ideal for high-voltage power transmission in industrial, commercial, and infrastructure projects, it combines advanced materials with durable construction to excel in demanding environments.​ XLPE insulation forms the core of its performance, offering exceptional thermal stability (operating efficiently at high temperatures) and superior dielectric strength, ensuring minimal energy loss even under high-voltage loads. The insulation’s resistance to moisture, chemicals, and aging guarantees long-term performance, making it suitable for both underground and aerial installations.​ The integrated shielding system minimizes electromagnetic interference (EMI) and radio frequency interference (RFI), protecting sensitive equipment and ensuring stable power transmission. Complemented by a steel tape armoring (YJY22 designation), the cable gains enhanced mechanical strength, resisting impact, crushing, and rodent damage—critical for harsh industrial settings or direct burial applications.​ Compliant with WDZA (low smoke, zero halogen, flame-retardant) standards, the cable prioritizes safety in confined spaces, releasing minimal smoke and toxic gases in case of fire. This feature, combined with its high-voltage capability and armoured protection, makes it a top choice for power grids, industrial plants, and large-scale construction projects, driving its popularity in global markets.

This article introduces the hot - selling H05V - K series cables, which include 2.5mm², 6mm² single - core pure copper DC battery cables, flexible cables and 180mm AC cables. With high - purity copper conductors, excellent insulation performance and wide applicability, they have become popular choices in the field of power transmission and can show stable and reliable performance in various scenarios.​ I. Core Specifications and Performance Parameters​ 2.5mm² Single - core Pure Copper DC Battery Cable​ Conductor: Made of electrolytic copper with a purity of more than 99.95%, it has a single - core solid structure with a diameter of about 1.78mm. The DC resistance of the conductor at 20℃ is ≤7.41Ω/km, which has excellent conductivity and can effectively reduce losses during current transmission.​ Insulation Layer: Made of low - temperature resistant polyvinyl chloride (PVC) material with a thickness of 0.8mm, it has a temperature resistance range of -25℃ to 70℃ and an insulation resistance of ≥100MΩ. It has good aging resistance and corrosion resistance and can work stably in complex environments such as humidity and dust.​ Rated Voltage: DC 600V, rated current (when laid in air) 25A, short - circuit withstand temperature 160℃ (within 5 seconds), suitable for scenarios such as connection between DC battery packs and power supply of small DC motors.​ 6mm² Single - core Pure Copper DC Battery Cable​ Conductor: High - purity electrolytic copper single - core solid structure with a diameter of about 2.76mm. The DC resistance of the conductor at 20℃ is ≤3.08Ω/km, which can carry large current and meet the power demand of medium and high - power DC equipment.​ Insulation Layer: Also made of temperature - resistant PVC material with a thickness of 1.0mm, it has a temperature resistance range of -25℃ to 70℃ and an insulation resistance of ≥100MΩ. It has strong resistance to mechanical damage and can withstand certain stretching and bending.​ Rated Voltage: DC 600V, rated current (when laid in air) 42A, short - circuit withstand temperature 160℃ (within 5 seconds), often used for connection of large battery packs, output lines of industrial DC power supplies, etc.​ Flexible Cables (corresponding to 2.5mm² and 6mm² specifications)​ Conductor: Stranded with multiple fine copper wires. 2.5mm² is 105 strands of 0.16mm copper wires, and 6mm² is 105 strands of 0.25mm copper wires. It has excellent flexibility, with a bending radius of ≤4 times the outer diameter, and can withstand more than 10,000 bending tests without breaking, suitable for scenarios that require frequent movement or bending.​ Insulation and Sheath: The insulation layer is oil - resistant PVC, and the sheath layer is wear - resistant PVC. The overall outer diameters are about 6.2mm (2.5mm²) and 10mm (6mm²) respectively. It has a temperature resistance range of -20℃ to 80℃, and has oil - resistant and wear - resistant characteristics, suitable for wiring of robot arms, power supply of mobile equipment, etc.​ 180mm AC Cable​ Conductor: Stranded with multiple high - purity copper wires, with a total cross - sectional area of 180mm². The DC resistance of the conductor at 20℃ is ≤0.103Ω/km, which can carry super - large current and meet the power transmission demand of large AC equipment.​ Insulation Layer: Cross - linked polyethylene (XLPE) material with a thickness of 3.0mm, it has a temperature resistance range of -40℃ to 90℃, excellent insulation performance, strong corona resistance and aging resistance, and can run stably in high - voltage AC environments.​ Rated Voltage: AC 0.6/1kV, rated current (when laid in air) 420A, short - circuit withstand temperature 250℃ (within 5 seconds), suitable for scenarios such as outgoing lines of substations and main cables of large industrial equipment.​ II. Characteristic Applications and Applicable Scenarios​ 2.5mm² DC Battery Cable​ New energy field: Connection of small solar battery packs and charging lines of electric vehicle batteries, which can efficiently transmit DC power and ensure the stability of energy conversion and storage.​ Security system: Connection between uninterruptible power supply (UPS) and equipment, which ensures that security equipment works continuously when the power is cut off, ensuring safety.​ Small DC equipment: Power supply lines for DC fans, DC water pumps, etc., which are easy to install and can meet the power demand of the equipment.​ 6mm² DC Battery Cable​ Industrial field: Connection lines of large battery packs (such as batteries of forklifts and excavators), which can withstand large current transmission and ensure the normal start - up and operation of the equipment.​ Communication base station: As a connection cable of the standby DC power supply, it provides stable power for base station equipment when the commercial power is interrupted, ensuring uninterrupted communication.​ Marine equipment: Connection lines between DC generators and battery packs on ships, which have certain salt spray resistance and adapt to the special environment of ships.​ Flexible Cable​ Automated production line: Power supply and signal transmission lines of mobile equipment such as industrial robot arms and conveyor motors, which can move flexibly with the equipment without affecting the work of the equipment.​ Stage performance: Temporary power supply lines of stage lighting and audio equipment, which are easy to install and disassemble, and can adapt to the frequent changes of the stage scene.​ Medical equipment: Power lines of portable medical instruments (such as mobile X - ray machines and emergency ventilators), which have good flexibility and facilitate the movement and use of the equipment.​ 180mm AC Cable​ Power engineering: Transmission lines from substations to distribution rooms and main power supply cables of large factories, which can efficiently transmit high - power AC power and reduce line losses.​ Construction engineering: Main incoming cables of high - rise buildings and main power supply lines of large shopping malls, which can meet the simultaneous operation of a large number of electrical equipment in the buildings.​ Energy facilities: Collector lines of wind farms and solar power stations, which transmit the generated AC power to the booster station to realize the centralized transmission of energy.​ III. Advantages of Materials and Processes​ The conductors of this series of cables all use high - purity electrolytic copper to ensure excellent conductivity; The insulation materials are PVC or XLPE according to different scenarios, taking into account insulation, temperature resistance and corrosion resistance; During the production process, strict stranding, extrusion, vulcanization and other processes are carried out to ensure the stable structure and reliable performance of the cables. All cables have passed the certification of the International Electrotechnical Commission (IEC) standards and have undergone multiple tests such as withstand voltage test, insulation resistance test and aging resistance test to ensure safety and durability during use. They are ideal choices for various power transmission scenarios.