300mm2 Stranded Copper Earthing Wire 450/750V, Green/Yellow | Jeddah Cables

This 300mm² stranded copper earthing wire, rated at 450/750V, is engineered for reliable grounding in demanding electrical installations across Kuwait. Manufactured by Jeddah Cables, a trusted name in the industry, this CU/PVC wire is insulated with high-grade Polyvinyl Chloride (PVC), a material celebrated for its outstanding electrical insulation and resistance to moisture and water ingress. The robust PVC layer forms a protective barrier around the flexible copper conductor, preventing current leakage, shielding against corrosion, and resisting damage from friction and external impacts—critical in Kuwait's harsh, dusty climate and high-temperature environments.

Designed to provide a safe path for fault currents to the ground, this earthing wire protects both personnel and equipment from electric shock and fire hazards. Its flexible construction simplifies installation in confined spaces, while the 300mm² cross-section ensures low resistance and high current-carrying capacity for heavy industrial applications, including power plants, substations, and large commercial complexes in Kuwait City, Hawalli, and Al Ahmadi.

Key Features

• Conductor: Flexible stranded copper for excellent conductivity and flexibility
• Insulation: PVC rated at 85°C (or LSHF), resistant to moisture and abrasion
• Voltage rating: 450/750V, suitable for standard earthing systems
• Conductor size: 300 mm², with nominal insulation thickness of 2.4 mm
• Approx. overall diameter: 25.4 mm; weight: 2900 kg/km
• Max DC resistance at 20°C: 0.0601 ohm/km
• Current rating: 494 A (in conduits) / 690 A (in free air)
• Color: Green/Yellow for easy identification
• Complies with IEC 60227 standard

Whether for new installations or upgrades, this earthing wire meets the rigorous safety and performance standards required in Kuwait's construction and industrial sectors. Its durability ensures long service life, reducing maintenance costs and downtime.