Nayy-J/Nayy-O 0.6/1kV Aluminum PVC Underground Power Cable is designed for underground power distribution, featuring aluminum conductors (stranded for Nayy-J, solid for Nayy-O) with PVC insulation/jacket. Rated at 0.6/1kV, it offers reliable electrical performance, mechanical durability, and environmental resistance, suitable for building, industrial, and municipal power networks. Key Features: Conductor: High-purity aluminum (AA-1350 or equivalent), compliant with IEC 60228 Insulation: PVC, 70℃ temperature rating, chemical-resistant Sheath: Black PVC, abrasion/waterproof, for direct burial or duct installation Voltage Rating: U₀/U=0.6/1kV Applications: LV power distribution, cable trenches, tunnels, and fixed indoor wiring

This series of power cables covers various wire diameter specifications such as 70mm², 95mm² and 120mm², including the 95mm² 4 - core model, which is suitable for different power consumption scenarios. Pure copper is used as the conductive core, which has excellent conductivity and low power transmission loss. It can stably carry large currents and meet the high - power electricity needs of industrial equipment, large - scale machinery and so on.​ The cable has high temperature resistance and can work stably for a long time in a relatively high - temperature environment, making it suitable for places with heat sources. The outer layer is made of PVC insulation material, which has reliable insulation performance and certain wear resistance and chemical corrosion resistance, and can adapt to a variety of complex working conditions. The non - armoured design makes the cable more flexible and easier to bend during laying, especially suitable for installation environments with limited space.​ The quality of the product is strictly controlled during production. The purity of the pure copper material and the craftsmanship of the PVC insulation layer have been inspected to ensure the insulation stability and conductive safety in high - temperature environments. The diverse specification options and adaptability make it widely applicable in industrial power distribution, equipment connection and other scenarios.

Nyy Cable is a PVC power cable designed for the special working conditions of power stations, with a core structure combining high-purity copper conductors and cross-linked polyethylene (XLPE) insulation, offering both efficient conductivity and stable insulation advantages. The copper conductor has a copper content of over 99.9% and a conductivity exceeding 58MS/m, which can effectively reduce losses during power transmission and maintain efficient operation even under high current loads, adapting to the power supply needs of high-power equipment such as generator sets and transformers in power stations.​ The XLPE insulation layer, treated with a special cross-linking process, has a temperature resistance range of -40℃ to 90℃ and an insulation resistance of ≥1000MΩ. It can withstand common voltage fluctuations, instantaneous shocks, and ambient temperature changes in power stations, fundamentally eliminating the risk of electric leakage. The outer sheath is made of weather-resistant PVC material with a uniform thickness and a tensile strength of ≥12MPa. It can not only withstand long-term mechanical damages such as friction and collision but also resist dust erosion and humid environments, ensuring a service life of over 15 years under complex working conditions in power stations.​ The product is available in four conductor cross-sectional area specifications: 35mm², 50mm², 70mm², and 95mm², corresponding to rated current carrying capacities of 130A, 165A, 205A, and 250A respectively. It can flexibly match the power distribution needs of different power equipment in the station, such as main control room lines, auxiliary equipment power supply, and emergency power systems. The cable has good overall flexibility with a minimum bending radius of 12 times the conductor diameter, facilitating laying and installation in narrow spaces of power stations. Its structural design perfectly combines durability and practicality, providing a solid guarantee for the continuous and stable power supply of power stations.

U1000 R2V cable is a copper core power cable suitable for low-voltage scenarios in power stations. With its diverse specifications, high-quality materials and stable performance, it plays an important role in the field of power transmission. It covers various specifications such as 5×25mm², 5×50mm², 5×70mm², 5×95mm², with a rated voltage of 0.6/1kV, which can meet the power needs of different power equipment.​ In terms of performance, this cable has significant advantages. The conductor is made of high-purity electrolytic copper, which has excellent conductivity and can reduce energy loss during transmission. The insulation layer is made of cross-linked polyethylene (XLPE), which has good temperature resistance. The long-term working temperature can reach 90℃, and it can withstand a high temperature of 250℃ in case of short circuit. Moreover, it has high insulation resistance and low dielectric loss, ensuring the safety and stability of power transmission. The sheath layer is polyvinyl chloride (PVC), which has good mechanical strength, corrosion resistance and weather resistance. It can resist wear, extrusion and chemical erosion from the external environment, and prolong the service life of the cable.​ In terms of application scenarios, U1000 R2V cable is mainly used in low-voltage systems of power stations. In the low-voltage distribution links of thermal power stations, hydropower stations, nuclear power stations, etc., it can connect generating sets, transformers, switch cabinets and other equipment to realize effective distribution of electricity. At the same time, it is also applicable to low-voltage distribution rooms of industrial enterprises, power distribution systems of large buildings and other scenarios, providing reliable power support for various electrical equipment. Cables of different specifications have different uses. 5×25mm² is suitable for medium and small power equipment, while 5×95mm² can meet the power supply needs of high-power equipment.​ In terms of price, affected by factors such as specifications, material costs, market supply and demand, the prices of cables of different specifications vary. Generally speaking, the larger the cross-sectional area, the higher the price, and the price per meter is roughly from tens of yuan to hundreds of yuan. The fluctuation of the price of raw material copper has a great impact on the price. In addition, the complexity of the production process, brand awareness, purchase volume, etc. will also lead to price differences. Bulk purchases can usually get certain price discounts, while the price of specially customized cables may increase.​ In general, U1000 R2V cable, with its diverse specifications, reliable performance and wide applicability, has become an ideal choice for low-voltage power transmission in power stations and related fields. When purchasing, users need to choose cables of appropriate specifications according to actual power demand, use environment and other factors to maximize cost performance.

中文摘要 中压 750 Mcm 5kv/8kv PVC 电力电缆（MV-105/90）是一款专为中压电力传输设计的高性能电缆，凭借其独特的规格参数、可靠的材料性能和广泛的适用场景，在电力系统中占据重要地位。 从规格参数来看，“750 Mcm” 是该电缆的核心规格之一，“Mcm” 即千圆密耳，是导体截面积的一种单位，750 Mcm 大致相当于 378 平方毫米。这一较大的导体截面积赋予了电缆出色的载流能力，在标准工况下可承载较高的电流，能够满足大型工业设备、工业园区以及大型商业综合体等场景的高功率电力传输需求，确保电力供应的稳定与高效。 “5kv/8kv” 表明了电缆的额定电压范围，其中 5kv 为相电压，8kv 为线电压，适用于中压配电网络。这一电压等级使其能够在城市配电网的分支线路、工业厂区的内部电力传输以及大型建筑的电力接入等场景中发挥重要作用，连接中压变电站与各类用电终端，实现电力的高效分配。 “PVC” 即聚氯乙烯，作为电缆的绝缘和护套材料，具有诸多优势。PVC 绝缘层具备良好的电气绝缘性能，能够有效抵御 5kv/8kv 电压下的电击穿风险，保障电力传输的安全性。同时，PVC 材料具有较好的机械强度，抗磨损、抗挤压能力较强，能够保护电缆内部结构免受外部机械损伤。此外，PVC 材料成本相对较低，加工工艺成熟，使得电缆在具备可靠性能的同时，具有较高的性价比。 “MV-105/90” 则代表了电缆的耐温等级，其中 105℃可能是电缆在特定条件下的最高工作温度，90℃为正常工作温度。这一耐温性能使得电缆能够在温度较高的环境中稳定运行，例如在工业厂房内靠近高温设备的区域，或者在夏季环境温度较高的户外敷设场景，不易因温度过高而导致绝缘老化或性能下降，延长了电缆的使用寿命。 在适用场景方面，该电缆凭借其大截面积、合适的电压等级和可靠的 PVC 材料性能，广泛应用于多个领域。在工业领域，可用于为大型生产设备、重型机械等提供电力支持，确保生产线的连续运转；在商业领域，适用于大型购物中心、写字楼等场所的电力主干线，满足密集的用电需求；在城市基础设施建设中，可作为配电网的重要组成部分，连接各个配电节点，保障城市电力的稳定供应。 综合而言，中压 750 Mcm 5kv/8kv PVC 电力电缆（MV-105/90）通过合理的规格设计和优质的材料选择，在中压电力传输中展现出卓越的性能，为各类电力工程的安全、高效运行提供了坚实的保障。 English Summary The Medium Voltage 750 Mcm 5kv/8kv PVC Power Electric Mv-105/90 Cable is a high-performance cable specially designed for medium-voltage power transmission. With its unique specification parameters, reliable material performance and wide range of applicable scenarios, it plays an important role in the power system. In terms of specification parameters, "750 Mcm" is one of the core specifications of the cable. "Mcm" stands for thousand circular mils, which is a unit of conductor cross-sectional area. 750 Mcm is roughly equivalent to 378 square millimeters. This large conductor cross-sectional area endows the cable with excellent current-carrying capacity. Under standard working conditions, it can carry a relatively high current, which can meet the high-power power transmission needs of large industrial equipment, industrial parks and large commercial complexes, ensuring the stability and efficiency of power supply. "5kv/8kv" indicates the rated voltage range of the cable, where 5kv is the phase voltage and 8kv is the line voltage, which is suitable for medium-voltage distribution networks. This voltage level enables it to play an important role in scenarios such as branch lines of urban distribution networks, internal power transmission in industrial plants and power access to large buildings, connecting medium-voltage substations with various power-consuming terminals to achieve efficient power distribution. "PVC", or polyvinyl chloride, as the insulation and sheath material of the cable, has many advantages. The PVC insulation layer has good electrical insulation performance, which can effectively resist the risk of electrical breakdown under 5kv/8kv voltage, ensuring the safety of power transmission. At the same time, PVC material has good mechanical strength, strong resistance to wear and extrusion, and can protect the internal structure of the cable from external mechanical damage. In addition, PVC material has relatively low cost and mature processing technology, making the cable have high cost performance while having reliable performance. "MV-105/90" represents the temperature resistance level of the cable, where 105℃ may be the maximum operating temperature of the cable under specific conditions, and 90℃ is the normal operating temperature. This temperature resistance performance enables the cable to operate stably in high-temperature environments, such as areas close to high-temperature equipment in industrial plants or outdoor laying scenarios with high ambient temperature in summer. It is not easy to cause insulation aging or performance degradation due to excessive temperature, which prolongs the service life of the cable. In terms of applicable scenarios, the cable is widely used in many fields due to its large cross-sectional area, appropriate voltage level and reliable PVC material performance. In the industrial field, it can be used to provide power support for large production equipment and heavy machinery, ensuring the continuous operation of the production line; in the commercial field, it is suitable for the main power lines in large shopping malls, office buildings and other places to meet the intensive power demand; in urban infrastructure construction, it can be used as an important part of the distribution network to connect various distribution nodes and ensure the stable supply of urban power. In conclusion, the Medium Voltage 750 Mcm 5kv/8kv PVC Power Electric Mv-105/90 Cable shows excellent performance in medium-voltage power transmission through reasonable specification design and high-quality material selection, providing a solid guarantee for the safe and efficient operation of various power projects.