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400V Personal Safety Grounding Wire |
400V Personal Safety Grounding Wire Standard Configuration:
Equipped with 16mm²/25mm² 4*1.5+5m wire, with 5 clamps
The personal grounding wire mainly consists of safety clamps, cross-connection short-circuit wires, grounding tail wires, wire lugs, busbar tubes, and grounding terminal clamps. It is made of high-quality hot copper (or annealed aluminum) die-cast and polished, typically manufactured in three-branch, four-branch, and five-branch forms. It features fine craftsmanship and a lightweight structure, suitable for personal safety use at construction work sites.
400V Personal Safety Grounding Wire Common Configurations:
(1) Connecting to crossarm: Equipped with 16mm² flexible copper grounding wire 4*1.5m+1.5m, with clamps or grounding rods
(2) Grounding: Equipped with 16mm² flexible copper grounding wire 4*1.5m+1.5m, with clamps or grounding rods
(3) Connecting to crossarm: Equipped with 16mm² flexible copper grounding wire 3*1.5m+1.5m, with clamps or grounding rods
(4) Grounding: Equipped with 16mm² flexible copper grounding wire 3*1.5m+1.5m, with clamps or grounding rods
Usage and Maintenance of Personal Safety Grounding Wire:
Before using the personal safety grounding wire, first verify that the power is off and confirm no voltage on the equipment. Then connect the grounding clamp to the grounding grid or flat steel, and use the grounding operating rod to tighten the wire-end clamps onto the equipment conductors. When removing the short-circuit grounding wire, the sequence is exactly the reverse. The distance between the installed short-circuit grounding wire and live equipment, considering the swing of the grounding wire, should not be less than the values specified in the new "Safety Work Regulations for Electric Power". It is strictly forbidden to use winding methods instead of clamps for grounding and short-circuiting. The portable short-circuit grounding wire should be properly stored. Before each use, carefully check that it is intact, the soft copper wire is not exposed, and the nuts are not loose; otherwise, it must not be used. The inspection cycle for portable short-circuit grounding wires is once every five years, with inspection items same as factory inspection. After a portable short-circuit grounding wire that has passed testing is subjected to a short circuit, it should be judged based on the magnitude of the short-circuit current and visual inspection, and generally should be scrapped.
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