The 70-150mm² green/yellow PVC ground cable is a high-performance cable specially designed for earthing systems and heating systems. Its cross-sectional size ranges from 70mm² to 150mm², which can meet the high-current earthing needs in different scenarios. The green and yellow outer sheath is an internationally recognized earthing identifier, allowing for quick identification during installation, reducing the risk of misoperation. This cable complies with IEC 60227 standards, meeting international specifications in terms of safety, reliability and performance.​ In terms of specification parameters, the diversity of cross-sectional sizes enables it to have wide applicability. The 70mm² cable has a current-carrying capacity of about 200-250A, suitable for earthing of medium-sized industrial equipment and small to medium-sized heating systems; the 95mm² cable has a current-carrying capacity of 250-300A, which can meet the needs of earthing in large factory workshops and medium-sized heating systems; the 120mm² cable has a current-carrying capacity of about 300-350A, suitable for main earthing of large buildings and main circuits of large heating systems; the 150mm² cable has a current-carrying capacity of up to 350-400A, capable of handling earthing requirements of extra-large industrial facilities and high-power heating equipment. Although the rated voltage of the cable is mainly designed for earthing scenarios, it has excellent insulation performance with an insulation resistance of ≥100MΩ·km and passes the 2500V voltage withstand test (no breakdown for 1 minute), ensuring insulation stability in complex environments.​ In terms of material and structure, the conductor is made of multi-stranded stranded high-purity electrolytic copper with a purity of more than 99.95%. The multi-stranded stranded design enhances flexibility, facilitating bending and laying in narrow spaces, while improving resistance to mechanical vibration and extending service life. The insulation layer is made of PVC material, with an operating temperature range of -15℃ to 70℃, having good moisture resistance and chemical corrosion resistance, and can work stably in humid, dusty and slightly corrosive environments. It has a flame retardant rating of UL94 V-0 and can self-extinguish when exposed to open fire. The green and yellow outer sheath is not only an earthing identifier but also has UV resistance and aging resistance, suitable for outdoor and harsh environments.​ Its characteristic uses are concentrated in two major fields: earthing systems and heating systems. In earthing systems, it can be used as the main earthing trunk of buildings, protective earthing of industrial equipment, neutral point earthing of power systems, etc., to quickly conduct leakage current into the ground, ensuring the safety of personnel and equipment; in heating systems, it is used to connect the earthing circuit of electric heating equipment, such as large floor heating systems, industrial heating boilers, etc., ensuring that the heating equipment can be earthed in time when there is a leakage, and at the same time, it can withstand temperature changes in the heating environment. In addition, it also plays an important role in the comprehensive earthing network of large public facilities such as subways and airports, maintaining the potential balance of the system.​ The production process strictly follows IEC 60227 standards, including copper purification, multi-strand precision stranding, PVC insulation layer extrusion, two-color outer sheath co-extrusion, cooling and solidification, and multiple tests (such as conductor resistance, insulation thickness, bending resistance, etc.). Each batch of products undergoes comprehensive quality inspection to ensure that performance meets the standards. During installation, it needs to be connected with special earthing terminals to ensure low-impedance conduction. Fixed laying can be done by cable tray, pipe threading or direct burial, and waterproof sealing must be done for outdoor installation. With standardized identification, strong current-carrying capacity and reliable performance, this cable provides a safe and efficient solution for various earthing and heating systems.

PVC Lightning Protection Grounding Copper YG Earthing Cable 16 Sq mm Coiled Single Wire 35 Sq mm Green Stranded for Heating​ The PVC Lightning Protection Grounding Copper YG Earthing Cable stands as a critical safety component for heating systems, offering reliable grounding and lightning protection in both residential and industrial settings. Available in 16 sq mm coiled single wire and 35 sq mm green stranded variants, this cable combines high-conductivity copper with durable PVC insulation to ensure efficient fault current dissipation and protection against electrical surges.​ The 16 sq mm coiled single wire, designed for compact installations, provides flexibility for tight spaces, making it ideal for connecting heating appliances like radiators or small boilers to grounding systems. Its coiled structure allows for easy extension and maneuvering, simplifying retrofits or temporary setups. The 35 sq mm green stranded cable, with its multi-strand design, offers enhanced durability and higher current-carrying capacity, suited for larger heating systems such as industrial furnaces or commercial HVAC units. The green insulation serves as a visual identifier for grounding, ensuring compliance with safety standards.​ Both variants feature PVC insulation that resists moisture, corrosion, and temperature fluctuations—critical for heating environments where humidity or heat exposure is common. The high-purity copper core ensures minimal resistance, facilitating rapid discharge of lightning-induced surges or fault currents, thereby protecting heating equipment from damage and reducing fire risks. Whether for new installations or safety upgrades, this YG earthing cable delivers consistent performance, making it an essential choice for safeguarding heating systems against electrical hazards.

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.