Green Yellow Insulated Copper Conductor Cable 35mm² 120mm² Earthing Cable Summary​ This green yellow insulated copper conductor earthing cable, available in 35mm² and 120mm² cross-sectional sizes, is a high-performance solution tailored for electrical grounding systems, combining premium materials, strict safety compliance, and versatile functionality. At its core, the cable features high-purity copper conductors—with a purity level of over 99.95%—which ensures exceptional electrical conductivity, minimizing resistance to efficiently divert fault currents away from equipment and personnel, a critical factor in preventing electric shocks and costly device damage.​ The distinct green yellow insulation layer is a key highlight, designed in line with global electrical safety norms (such as IEC 60446 and GB 7947). This color not only enables quick visual identification during installation, maintenance, and safety inspections but also boasts robust durability: it resists wear, moisture, and moderate chemical exposure, ensuring long-term stable performance even in harsh environments like industrial workshops, outdoor substations, or commercial buildings with high humidity. Additionally, the insulation is flame-retardant, adhering to IEC 60332-1-2 standards, which prevents the spread of fire in case of electrical faults, adding an extra layer of protection to the entire electrical system.​ The two available cross-sectional sizes cater to different current-carrying needs. The 35mm² variant is ideal for medium-scale applications, such as grounding for industrial motors (20-50kW), commercial HVAC systems, and medium-sized solar inverters. It offers a DC resistance of ≤0.529Ω/km at 20°C, ensuring efficient current flow without excessive energy loss. The 120mm² size, on the other hand, is engineered for heavy-duty scenarios, including grounding for large industrial machinery (over 100kW), high-voltage transformers, and large-scale renewable energy projects like wind farms or utility-scale solar arrays. Its DC resistance at 20°C is ≤0.153Ω/km, making it capable of handling high fault currents (up to 60kA for 1 second) without overheating.​ Both variants prioritize ease of installation: the flexible copper conductor structure allows bending around tight corners, through narrow conduits, or in confined spaces (such as inside power distribution cabinets) without compromising structural integrity, reducing installation time and labor costs. Moreover, the cable complies with international standards like IEC 60228 (for conductors) and IEC 60245 (for insulated cables), ensuring compatibility and safety across global markets.​ With its reliable conductivity, durable green yellow insulation, tailored size options, and adherence to global safety standards, this earthing cable stands as a cost-effective and trustworthy choice for enhancing the safety and efficiency of electrical systems in industrial, commercial, and renewable energy sectors.