Iec 62305-3 Pdf ◎ (TOP)

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: Mathematical formulas to determine the necessary distance between the LPS and conductive parts to avoid "side flashes". Protection Against Injury to Living Beings Specific measures to reduce hazards from touch voltages (contacting a conductor) and step voltages (potential difference on the ground surface). Maintenance and Inspection iec 62305-3 pdf

Visual inspection every 2 years; full testing every 4 years. When looking for an official , remember that

A geometric model used to determine which parts of a structure can be struck. A sphere of a specific radius (based on the Lightning Protection Level) is rolled over the structure; any point touched by the sphere requires protection. Protection Against Injury to Living Beings Specific measures

When lightning current enters the earth, it creates significant voltage gradients on the surface of the ground. IEC 62305-3 mandates safety measures to protect people standing near down-conductors: