NYCWY copper wire screen cable is a high-performance cable designed for complex electrical environments, combining excellent conductivity, reliable shielding effect, and wide specification adaptability to meet the needs of power transmission and signal control in various fields. The cross-sectional specifications of this series cover 25mm², 35mm², 50mm², 70mm², and 120mm², which can flexibly cope with power supply scenarios from small-to-medium power to medium-to-high power equipment, providing stable solutions for industrial automation, building power distribution, rail transit, and other fields. In terms of structural design, NYCWY cable uses high-purity electrolytic copper as the conductor material, ensuring low resistance characteristics and efficient conductivity, effectively reducing energy loss during power transmission. The outer layer of the conductor is wrapped with temperature-resistant insulating material, which has good aging resistance and chemical corrosion resistance, and can adapt to working environments from -40℃ to 90℃, ensuring the stability of the cable under harsh conditions. The shielding layer is one of the key features of NYCWY cable. It adopts a tightly braided copper wire structure with a shielding efficiency of over 90%, which can significantly reduce the impact of external electromagnetic interference (EMI) and radio frequency interference (RFI) on signal transmission. At the same time, it prevents the electromagnetic field generated by the cable itself from interfering with peripheral equipment, making it particularly suitable for scenarios with strict requirements on signal stability, such as precision instruments, communication systems, and automated control loops. In terms of mechanical properties, the cable has improved flexibility through optimized stranding technology, facilitating bending and laying in narrow spaces, while enhancing tensile and wear resistance, extending its service life. In addition, the cable complies with the International Electrotechnical Commission (IEC) and relevant national standards, and has passed multiple tests such as voltage resistance, insulation resistance, and flame retardancy, ensuring safety and reliability in long-term use. In terms of application fields, the 25mm² and 35mm² specifications are suitable for indoor lighting in buildings, power supply for small motors, and secondary control loops; the 50mm² and 70mm² specifications are commonly used in industrial production lines, connection of small and medium-sized transformers, and outdoor power distribution systems; the 120mm² specification can meet the needs of high-power scenarios such as large-scale equipment, main lines of high-rise buildings, and new energy charging piles. To sum up, NYCWY copper wire screen cable, with its excellent conductivity, reliable shielding effect, wide range of specifications, and stable environmental adaptability, has become an ideal choice for power and signal transmission in industrial, construction, communication, and other fields.

NYY and NYY-0/J series power cables are copper-core cables with high-performance insulating materials as their core advantage, designed specifically for medium and high-voltage power transmission scenarios. With a cross-sectional specification of 240mm² and a diversified structure of 1, 2, 3, 4, and 5 cores, they can meet the complex power supply needs in industrial, energy, construction, and other fields. This series of cables uses copper as the conductor material, combined with polyvinyl chloride (PVC) or cross-linked polyethylene (XLPE) insulation layers. While ensuring excellent conductivity, it has strong environmental adaptability and safety stability, making it an ideal choice in high-power power transmission systems.​ In terms of insulating materials, the series offers two high-performance options: the PVC insulation layer has excellent mechanical strength and chemical corrosion resistance, which can work stably in an environment of -15℃ to 60℃, and has high insulation resistance (not less than 100MΩ·km at room temperature), effectively preventing current leakage; the XLPE insulation layer forms a three-dimensional network structure through cross-linking technology, with better temperature resistance, which can adapt to a wide temperature range of -40℃ to 90℃, significantly improved anti-aging ability, low dielectric loss, and high insulation strength. It can withstand higher working voltages, especially suitable for high-voltage transmission lines. Both insulating materials have passed strict voltage resistance tests (no breakdown under 1kV and above power frequency voltage), ensuring safety during power transmission.​ The conductor is made of high-purity electrolytic copper (purity ≥99.9%) with high conductivity and low resistance. The 240mm² cross-sectional copper conductor can reach a current-carrying capacity of 480A (3-core structure) when laid in the air and 580A when laid underground, which can efficiently transmit high-power electricity and reduce energy loss. The diversity of core number design makes it suitable for different scenarios: 1-core cables are suitable for single-phase high-voltage transmission or grounding systems; 2-core cables are often used in single-phase power and lighting circuits; 3-core cables are widely used in three-phase AC power supply systems; 4-core and 5-core cables integrate neutral wires or grounding wires, suitable for complex systems that need to transmit power and ensure safe grounding at the same time, such as large industrial plants and substation outgoing lines.​ In terms of structural design, in addition to the core conductor and insulation layer, the cable also includes a shielding layer (for some models) and a polyvinyl chloride sheath. The shielding layer is braided with copper tape or copper wire, which can effectively reduce electromagnetic interference (EMI) and ensure the stability of signal transmission; the outer sheath enhances the wear resistance, impact resistance, and weather resistance of the cable, making it suitable for various laying methods such as underground, bridge, and pipeline, and can operate reliably for a long time even in humid, dusty, or mechanically vibrating environments.​ In terms of application fields, the high-power characteristics of NYY, NYY-0/J 240mm² cables make them play a core role in many key scenarios: in the industrial field, 3-core and 4-core cables provide power support for large motors and production lines; in the energy industry, 1-core and 3-core cables are used for grid-connected transmission in wind farms and photovoltaic power stations; in the construction field, 5-core cables serve as the main lines of high-rise buildings or commercial complexes to meet the centralized power supply needs of high-power equipment such as central air conditioners and elevators; in municipal engineering, this series of cables can be used in underground cable lines in urban power grid transformation to improve power supply reliability.​ In addition, this series of cables strictly complies with international standards such as DIN VDE, and has passed multiple tests including conductor resistance, insulation thickness, and flame retardancy to ensure no safety hazards such as short circuits and electric leakage during long-term use. Its diversified core number design, high-performance insulating materials, and stable conductivity make it a benchmark product with both practicality and safety in the medium and high-voltage power transmission field.

Single Core PVC Insulated Copper Cables: BV, Bvr, Thw, Thhn (1.5mm-16mm)（English Part）​ In the field of electrical wiring, single core PVC insulated copper cables play an important role due to their excellent performance and wide applicability. The BV, Bvr, Thw, Thhn series of single core PVC insulated copper cables we provide cover specifications of 1.5mm, 2.5mm, 4mm, 10mm, and 16mm, which can meet the electricity needs of various scenarios.​ These cables use high-purity copper as conductors, with excellent conductivity, enabling efficient power transmission and reducing energy loss. The PVC insulation layer provides reliable protection, which not only effectively prevents electric leakage but also has good corrosion resistance, moisture resistance, and flame retardancy, ensuring that the cables can work stably in different environments.​ BV cables have a hard conductor structure, suitable for fixed wiring scenarios, such as trunk laying in buildings; Bvr type is a soft conductor with strong flexibility, easy to install in narrow spaces or places that need frequent bending; Thw and Thhn types have excellent high-temperature resistance, suitable for electrical connections in high-temperature environments, such as industrial plants and around high-temperature equipment.​ From the lighting and socket wiring of family residences to the power transmission of industrial facilities, these cables of different specifications and models can play an important role. 1.5mm and 2.5mm are often used in household lighting and small appliance circuits, 4mm is suitable for higher-power household appliances, and 10mm and 16mm can meet the high-load power needs of industrial equipment, large motors, etc.​ Choosing such cables can not only ensure the safe and stable operation of the electrical system but also reduce the later maintenance cost due to their durability, making them an ideal choice for various electrical wiring projects.

2.0sqmm 3.5sqmm 5.5sqmm 8.0sqmm 60.0sqmm THHN/THWN Stranded Copper Wire Cable Abstract​ The THHN/THWN Stranded Copper Wire Cable, available in 2.0sqmm, 3.5sqmm, 5.5sqmm, 8.0sqmm, and 60.0sqmm, is a high-performance electrical solution designed for heating systems, boasting a 600V rated voltage and robust PVC insulation. Compliant with THHN/THWN standards, this cable excels in both dry and wet environments, making it versatile for diverse heating applications.​ The stranded copper conductor enhances flexibility, allowing easy installation in tight spaces around boilers, furnaces, and underfloor heating setups. This design reduces the risk of breakage during routing, ensuring long-term reliability. PVC insulation provides excellent resistance to heat, moisture, and abrasion, safeguarding the conductor against harsh conditions common in heating systems.​ With a range of sizes, the cable caters to varying power demands: smaller 2.0sqmm and 3.5sqmm for residential heating components like thermostats and small boilers, while 5.5sqmm and 8.0sqmm suit medium-sized commercial systems. The 60.0sqmm variant handles heavy-duty industrial heating equipment with high current loads. Its 600V rating ensures compatibility with standard heating voltages, delivering stable power transmission.​ Compliant with industry regulations, this cable combines durability, flexibility, and safety, making it a trusted choice for efficient and secure electrical connections in heating systems across residential, commercial, and industrial settings.

H05V-K and H07V-K single core copper cables, available in 1mm², 1.5mm², and 2.5mm² sizes, are widely recognized as reliable PVC-insulated electrical wires for house building and general electrical installations. These cables are designed to meet stringent safety and performance standards, making them integral components in residential, commercial, and light industrial wiring systems. At the core of these cables is a high-purity copper conductor, which ensures excellent electrical conductivity. The copper used is typically electrolytic grade with a purity of 99.9% or higher, minimizing resistance and energy loss during power transmission. This high conductivity is crucial for maintaining stable voltage levels across various household circuits, from lighting to power outlets. The single core design, consisting of a solid or stranded copper wire, provides mechanical strength and flexibility, allowing for easy installation in tight spaces such as wall cavities, conduits, and floor voids. The insulation layer is made of polyvinyl chloride (PVC), a material chosen for its exceptional insulating properties, durability, and cost-effectiveness. The PVC insulation is flame-retardant, self-extinguishing, and resistant to moisture, chemicals, and abrasion—qualities that ensure long-term performance in diverse indoor environments. For H05V-K cables, the insulation is rated for a maximum operating voltage of 300/500V, while H07V-K cables handle higher voltages up to 450/750V, making the latter suitable for circuits with increased power demands. The 1mm², 1.5mm², and 2.5mm² cross-sectional sizes cater to different current-carrying requirements. The 1mm² cable is ideal for low-power applications such as lighting circuits, doorbells, and small appliances, with a current rating of approximately 10-16A. The 1.5mm² variant, rated for 16-24A, is commonly used for general power outlets in living rooms and bedrooms, powering devices like televisions and lamps. The 2.5mm² cable, with a current capacity of 24-32A, is reserved for high-power circuits, including kitchen sockets, air conditioners, and electric water heaters, where consistent and safe power delivery is critical. Both H05V-K and H07V-K cables adhere to international standards such as IEC 60227, ensuring uniformity in quality and safety. Their PVC insulation is color-coded for easy identification: brown or black for live conductors, blue for neutral, and green-yellow striped for earth, simplifying installation and reducing the risk of wiring errors. This color coding aligns with global electrical codes, making them suitable for use in various regions. In house building, these cables are favored for their versatility and ease of handling. They can be bent, cut, and terminated with standard tools, allowing electricians to route them efficiently around structural obstacles. Their compact design minimizes the need for large conduits or deep wall chases, preserving the integrity of building materials. Additionally, the PVC insulation’s resistance to temperature fluctuations (-15°C to 70°C) ensures reliable performance in both cold basements and warm attics. Safety is a paramount feature. The flame-retardant insulation prevents the spread of fire in case of a short circuit, while the high-quality copper core reduces the risk of overheating. This combination makes H05V-K and H07V-K cables a trusted choice for ensuring the electrical safety of homes and buildings. Whether used in new constructions or renovations, these cables provide a robust, cost-effective solution for distributing power where it is needed most. In summary, H05V-K and H07V-K single core copper cables with 1mm², 1.5mm², and 2.5mm² cross-sections stand out for their superior conductivity, durable PVC insulation, and adherence to safety standards. Their adaptability to different power demands and ease of installation make them indispensable for modern house building, delivering reliable and safe electrical connectivity for years to come.

High quality 100m electrical copper cables, available in 1.5mm², 2.5mm², and 4mm² sizes, are essential components for safe and reliable house electrical installations. These cables are engineered to meet strict performance standards, ensuring efficient power distribution across residential wiring systems, from lighting circuits to heavy-duty appliance connections. At the core of these cables is high-purity electrolytic copper (99.95% minimum purity), chosen for its exceptional conductivity. The copper conductors are stranded, consisting of multiple fine strands twisted together to enhance flexibility—critical for navigating tight spaces like wall cavities, conduits, and junction boxes during installation. For 1.5mm² cables, there are typically 19 strands of 0.30mm diameter; 2.5mm² cables use 49 strands of 0.25mm diameter; and 4mm² cables feature 56 strands of 0.30mm diameter. This stranding design allows the cables to bend easily without damaging the conductor, simplifying routing around corners and obstacles in modern homes. The cables are insulated with high-grade PVC (polyvinyl chloride), formulated to provide robust electrical insulation and mechanical protection. The insulation thickness varies by size: 0.7mm for 1.5mm², 0.8mm for 2.5mm², and 1.0mm for 4mm², ensuring a dielectric strength of ≥15kV/mm to prevent short circuits and leakage currents. This PVC insulation is flame-retardant, meeting international standards such as IEC 60332-1, which requires self-extinguishing within 60 seconds of flame exposure, enhancing fire safety in residential settings. It also resists moisture, abrasion, and common household chemicals, ensuring long-term durability in environments like kitchens, bathrooms, and basements. Each 100m spool is designed for convenient handling during installation, allowing electricians to cut precise lengths without frequent spool changes. The consistent 100m length ensures minimal waste, as installers can plan wiring runs (e.g., from distribution boards to outlets) with accuracy. The cables are color-coded according to global standards: brown for live conductors, blue for neutral, and green-yellow striped for earth/ground, enabling clear identification and reducing the risk of wiring errors. The size range (1.5mm² to 4mm²) caters to different electrical loads in a house: 1.5mm² cables are ideal for lighting circuits and low-power devices (e.g., LED fixtures, smart switches), safely handling up to 16A (3.5kW) to support multiple light points. 2.5mm² cables are the standard for power outlets, powering appliances like TVs, refrigerators, and small kitchen devices, with a current capacity of 27A (6kW). 4mm² cables are used for high-power circuits such as those connecting electric showers, ovens, and air conditioners, capable of carrying up to 36A (8kW) to meet heavy load demands. These cables operate at 450/750V, compatible with standard 230V household electrical systems, and maintain performance across a temperature range of -15°C to 70°C. This ensures reliability in cold attics, warm boiler rooms, and other temperature-variable areas of a home. The minimum bend radius (6× cable diameter for static installation) allows routing through tight spaces, while tensile strength of ≥150N ensures they withstand the pulling forces encountered during installation. Compliance with international standards (e.g., IEC 60228, BS 6004) guarantees that these cables meet safety and performance requirements in regions worldwide. They undergo rigorous testing, including conductor resistance checks, insulation integrity tests, and flame resistance evaluations, to ensure consistent quality. This compliance is critical for passing building inspections and ensuring the safety of occupants. In summary, high quality 100m electrical copper cables (1.5mm² to 4mm²) combine conductivity, flexibility, and safety to form the backbone of house electrical systems. Their stranded copper construction, durable PVC insulation, color coding, and 100m length make them a practical choice for residential installations, supporting everything from basic lighting to high-power appliances. Whether for new home construction or rewiring projects, these cables deliver reliable, long-lasting performance, ensuring safe and efficient power distribution throughout the house.