Copper grounding wire is a method of electrical protection. The function of a grounding wire is to quickly introduce current to the ground through a copper grounding wire when your electrical equipment leaks or is induced to be live, thereby eliminating the electrical charge on the equipment casing and ensuring the safety of personnel and equipment.
The copper grounding wire in the power system is an important tool to ensure the safety of workers in the event of unexpected voltage on equipment and lines that have been cut off. According to regulations, the grounding wire must be made of bare copper wire of at least 25mm2. The insulation of electrical equipment is damaged, and the casing is electrified. When people come into contact with the equipment casing, current can flow into the human body, endangering human life safety. If the equipment casing is grounded, the leakage current will flow into the ground through the copper grounding wire, and there is no danger of human contact with the casing, which is the reason for the grounding wire of electrical equipment.
