This is a 1000V single-core 150mm² grounding cable made of 99.99% pure bare copper conductor, available in various types including NYY, N2XY, R2V, RO2V, VV and YJV. It features excellent conductivity and weather resistance, suitable for grounding protection in various electrical systems.

Flexible Copper Wire with Transparent PVC Insulation: Clear Grounding Cable for Reliable Earth Connections​ The flexible copper wire with transparent PVC insulation stands as a high-performance solution for grounding and earthing systems, engineered to ensure safe and efficient electrical discharge. Available in cross-sectional areas of 6mm², 10mm², 16mm², and 25mm², this cable is designed to meet the demands of residential, commercial, and industrial applications where reliable earth connections are critical for safety.​ Crafted with stranded flexible copper conductors, the wire offers exceptional maneuverability, making it easy to install in tight spaces, around corners, or in complex electrical setups. The flexibility minimizes the risk of breakage during handling and allows for seamless routing through conduits or along structural surfaces, ensuring a secure fit in diverse environments. The high-purity copper core ensures superior conductivity, facilitating rapid dissipation of fault currents to the earth, thereby protecting equipment and personnel from electrical hazards.​ The transparent PVC insulation is a defining feature, providing robust protection while allowing visual inspection of the conductor for signs of damage or corrosion. This insulation is resistant to moisture, chemicals, and temperature variations (operating efficiently within -15°C to 70°C), ensuring durability in both indoor and outdoor settings. Its non-toxic, flame-retardant properties comply with safety standards, reducing fire risks and enhancing overall system reliability.​ With a focus on grounding functionality, this cable is ideal for applications such as electrical panels, machinery, power distribution systems, and lightning protection setups. The range of sizes caters to varying current loads: 6mm² and 10mm² for light to medium-duty use in homes and small commercial spaces, while 16mm² and 25mm² handle heavier loads in industrial facilities and large-scale installations.​ Compliant with international electrical standards, this flexible copper grounding cable combines visibility, flexibility, and conductivity, making it a trusted choice for professionals seeking transparent performance in earth wire systems.

The 1 core 10-35mm² pure copper grounding cable is a safety-oriented cable specially designed for electrical earthing systems. It adopts a double-layer protection structure of green/yellow PVC insulation and PE sheath, with a rated voltage of 450/750V. It is widely used in grounding devices of various buildings, industrial facilities and power projects, providing key protection for electrical equipment and personnel safety.​ This series of cables covers four specifications: 10mm², 16mm², 25mm² and 35mm², which can be flexibly selected according to the current carrying requirements of the grounding system. The 10mm² is suitable for grounding of small power distribution equipment and household circuits; the 16mm² is adapted to the grounding of lighting and power systems in commercial buildings; the 25mm² and 35mm² are mostly used in main grounding circuits of large electrical facilities such as industrial plants and substations, ensuring that fault current is quickly introduced into the ground to avoid equipment damage or personal electric shock accidents.​ The core advantages lie in the collaborative design of materials and structure: the conductor is made of high-purity electrolytic copper, which has excellent conductivity, can minimize the grounding resistance, and ensure the efficient discharge of fault current. The green/yellow PVC insulation layer not only conforms to international grounding identification standards for quick identification, but also has good weather resistance and insulation performance, which can resist the impact of moisture, dust and other environments; the outer PE sheath further enhances the mechanical strength of the cable, with outstanding wear resistance and corrosion resistance, adapting to complex installation environments such as underground burial and wall pipe penetration.​ The rated voltage of 450/750V perfectly matches the low-voltage distribution system, and can be directly connected to various grounding terminals without additional adaptation. The production process strictly follows international electrical safety standards and passes multiple tests such as grounding resistance, insulation withstand voltage and aging resistance to ensure stable performance during long-term use. Whether it is the laying of grounding systems in new projects or the upgrading of old systems, this cable can provide a reliable grounding path and is a core component to ensure the safe operation of electrical systems.

The Nyaf Earthing Wire series is a professional cable designed specifically for safe grounding in electrical systems, available in various cross-sectional specifications including 10mm², 16mm², 25mm², 35mm², 50mm², and 70mm². It adopts the internationally recognized yellow-green (Y/G) color identification, which clearly distinguishes it from other circuit cables, ensuring the clarity and safety of grounding functions. This series of earthing wires features high-purity electrolytic copper as the conductor core, boasting excellent electrical conductivity. It can efficiently conduct potential leakage currents, static electricity, or lightning impulse currents from electrical equipment enclosures, line metal components, etc., into the ground, thereby avoiding the risk of electric shock to personnel and damage to equipment due to overvoltage. It is a key component for ensuring electrical safety in power systems, industrial plants, buildings, communication base stations, and other scenarios. In terms of structural design, the conductors of Nyaf earthing wires are stranded into multiple strands to enhance the flexibility of the cable, facilitating bending and laying in complex environments, especially suitable for installation scenarios requiring frequent movement or tortuous paths. The outer insulating sheath is made of aging-resistant and wear-resistant PVC or XLPE materials, which have good resistance to chemical corrosion, ultraviolet rays, and high and low temperatures (usually adaptable to environments from -40℃ to 90℃). This ensures the cable operates stably for a long time under harsh conditions such as outdoors, humidity, or industrial pollution, extending its service life. Different cross-sectional specifications of earthing wires can meet diverse current-carrying requirements: 10mm² and 16mm² are suitable for small electrical equipment, household circuits, and local grounding systems; 25mm² to 35mm² are commonly used for grounding connections of medium-sized industrial machinery and distribution cabinets; 50mm² and 70mm² are applicable to main grounding circuits of large substations, high-voltage equipment, and lightning protection systems, ensuring low-impedance conduction even under high current impact. In addition, this series of earthing wires is manufactured in strict compliance with International Electrotechnical Commission (IEC) and national electrical standards (such as GB, UL, etc.), and has passed multiple quality verifications including pressure resistance tests, conductivity tests, and aging tests to ensure the performance consistency and reliability of each batch of products. The unified yellow-green color identification not only complies with global safety standards but also provides convenience for construction personnel to quickly identify and correctly wire, reducing the risk of misoperation. Whether for grounding system construction in new projects or grounding renovation of existing facilities, the Nyaf Earthing Wire series provides efficient and reliable grounding solutions for various electrical safety scenarios with its complete specifications, stable performance, and easy installation, serving as an important guarantee for the safety of personnel and equipment.

IEC 61138 Supper Flexible Copper Wire Transparent PVC Insulation Grounding Cable and Wire 70mm2 or 2/0AWG Product Abstract​ High-Performance Grounding Solutions for Electrical Systems​ The IEC 61138 compliant super flexible copper grounding cables, available in 70mm² or 2/0AWG with transparent PVC insulation, are engineered to deliver exceptional reliability in grounding applications. Designed to meet strict international standards, these cables ensure safe and efficient electrical continuity, making them indispensable for various industrial, commercial, and residential electrical systems.​ Superior Conductor & Flexibility​ Crafted from high-purity copper, the conductors offer excellent electrical conductivity, ensuring low resistance and efficient dissipation of fault currents—critical for effective grounding. The super flexible design, achieved through fine-stranded copper construction, allows easy maneuvering in tight spaces, around equipment, or in complex installations. This flexibility simplifies routing in confined electrical panels, machinery enclosures, or building structures, reducing installation time and effort.​ Transparent PVC Insulation Advantages​ The transparent PVC insulation provides clear visibility of the conductor, facilitating quick inspections for damage or corrosion. It offers robust protection against moisture, abrasion, and environmental contaminants, ensuring long-term insulation integrity. The insulation is also resistant to temperature variations, maintaining performance in both high and low ambient conditions, which is vital for grounding systems exposed to diverse environments.​ Compliance & Applications​ Adhering to IEC 61138 standards guarantees these cables meet rigorous safety and performance criteria for grounding. The 70mm² (equivalent to 2/0AWG) size ensures high current-carrying capacity, making them suitable for heavy-duty grounding in industrial facilities, power distribution systems, commercial buildings, and renewable energy installations. They effectively mitigate electrical faults, protect equipment, and enhance overall system safety.

The 16 sq mm green PVC insulated stranded copper grounding cable is a high-performance cable specially designed for electrical earthing and lightning protection. Its conductor is made of multi-stranded copper wires, and the outer layer is wrapped with green PVC insulation material, playing a vital role in ensuring the safe operation of electrical systems.​ In terms of the conductor, the cable uses multi-stranded high-purity copper stranded wires with a copper purity of over 99.95%, which endows the cable with excellent conductivity. High-purity copper can quickly and effectively conduct current into the ground, ensuring that when electrical equipment leaks electricity or is struck by lightning, the current can be released promptly, avoiding damage to equipment and personnel. The multi-stranded structure makes the cable have good flexibility and fatigue resistance. During the installation of the grounding system, it often needs to be bent and routed in complex environments. This structure allows the cable to easily adapt to various installation paths, and it is not easy to break due to factors such as vibration and temperature changes during long-term use, prolonging the service life of the cable. At the same time, the heat dissipation performance of the multi-stranded copper stranded wires is excellent, which can timely dissipate the heat generated when a large current passes through, avoiding affecting the conductivity due to overheating.​ The insulation layer is made of green PVC material with excellent performance. PVC material has good insulation performance, which can effectively isolate the electrical connection between the cable and other external objects, prevent electric leakage, and ensure the safety of the grounding system. The green insulation layer is a special identifier for grounding cables, which is convenient for construction personnel to quickly identify and distinguish, reducing the probability of wiring errors and improving construction efficiency. In addition, PVC material also has certain corrosion resistance and weather resistance, which can resist the erosion of acids, alkalis, water vapor, ultraviolet rays, etc. in the external environment, protect the internal conductor from damage, and ensure that the cable can work stably in various complex environments.​ In terms of applicable scenarios, the cable is widely used in electrical earthing systems. In industrial plants, various large mechanical equipment and production lines need reliable grounding protection. The 16 sq mm cross-sectional area can meet the grounding current requirements of these equipment, and timely conduct the leakage current of the equipment shell into the ground to prevent personal electric shock accidents. In commercial buildings, such as office buildings and shopping malls, the electrical system is complex, with many equipment such as air conditioners, elevators, and lighting. The cable can be used as a common grounding main line to ensure the safety of the entire building's electrical system.​ In the field of lightning protection, this cable also performs excellently. In building lightning protection projects, it can connect lightning rods, lightning strips and other air terminals with grounding devices. When struck by lightning, it can safely conduct the strong lightning current into the ground, avoiding damage to buildings and internal equipment caused by lightning. In power facilities such as substations and transmission lines, the cable can be used as a lightning protection grounding cable to protect power equipment from lightning damage and ensure the stable operation of the power system.​ In addition, the 16 sq mm cross-sectional area of the cable is reasonably designed to meet the current-carrying requirements of most electrical earthing and lightning protection scenarios. Its overall structure is compact, and the outer diameter is moderate, which does not take up too much space during installation, and is convenient for construction with other pipelines, improving the installation quality and efficiency of the grounding system.​ To sum up, the 16 sq mm green PVC insulated stranded copper grounding cable, with its excellent conductivity of high-purity copper stranded wires, good insulation and identification function of green PVC insulation material, and reasonable specification design, has become an ideal choice in the field of electrical earthing and lightning protection, providing reliable guarantee for the safe and stable operation of various electrical systems.