Outdoor portable short-circuit grounding wire is used to discharge residual electricity from the power grid and electrical equipment after power outage and prevent sudden power calls. 

It serves as a temporary short-circuit grounding to ensure the safety of operators and is used for 0.4kV-500kV transmission, transformation, distribution, and various electrical equipment.

The grounding soft copper wire with a sheath, the insulation sheath is treated with transparent polyethylene thermoplastic, and the wall thickness is not less than 1mm. The soft copper wire is woven from multiple strands.