IEC 62305-2 PDF
CIRPROTEC, specialists in lightning and surge protection devices. Designs, manufactures and offers technical assessment in SPDs and lighting rods. Supersedes EN + corr. Nov English version. Protection against lightning -. Part 2: Risk management. (IEC , modified). IEC is applicable to risk assessment for a structure due to lightning flashes to earth. Its purpose is to provide a procedure for the evaluation of such a .
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LPS Class I and a metal roof with complete protection of any roof installations against direct lighting strikes nd a continuous metal or reinforced concrete framework acting as a 26305-2 down-conductor system.
Physical damage to structures and life hazard IEC Protection against lightning. No provisions Extinguishers Manually operated extingushers Manual alarm Hydrants Fire compartments Escape routes Automatically operated extinguishers Automatic alarm. Lightning protection system LPS. Lightning protective cable or wiring in lightning protective cable ducts, metallic conduit, or metallic tubes 4: Aerial Buried Buried cables running entirely within a meshed earth termination.
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No special hazard Low level of panic Average level of panic Difficulty of evacuation High level of panic. Thunderstorm days per year Td: Its purpose is to provide a ic for the evaluation of such a risk. Unshielded cable – no routing precautions in order to avoid loops Unshielded cable – routing precautions in order to avoid large loops Unshielded cable – routing precautions in order to avoid loops Shielded cables and cables running in metal conduits.
General catalogue Go to interactive catalogue. French English Written by: All International European Italian Selector: Subscribe on standards with our subscription service. Shopping cart Close cart 0, foreach: Your shopping cart is empty. Measurement methods – Ability of materials and products to dissipate static electric charge. Report error on page. Rectangular structure with flat roof Rectangular structure with protrusion Structure with known collection area.
All International European Italian.
Risk management Article no: Once an upper tolerable limit for the risk has been selected, this procedure allows the selection of appropriate protection measures 6205-2 be adopted to reduce the risk to or below the tolerable limit.
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Applicable to risk assessment for a structure or for a service due to lightning flashes to earth. Active Obsolete All Text: Iecc us svenska Login.
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Identifies the products compatible with Scame material. Sustainable Development Goals and standardisation, how do they connect? Read more about SIS Subscriptions. Make Calculations Next Back. Shield not bonded to the same bonding bar as equipment 2: High Ordinary Low None.
Protection against lightning – Part 2: Risk management
Please choose how many Zones you have: Discover how to find in thousands configurations, the Combination unit for you. Shield bonded to the same bonding bar as equipment 3: General principles IEC Protection against lightning. IEC Protection against lightning. What is a standard?
Subscribe on standards – Read more. Its purpose is to provide a procedure for the evaluation of such a risk. No protection measures Warning notices Electrical insulation of exposed parts Effective soil equipotentialization Physical restrictions Bulding framework used as a down conductor-system Protection against shock Due to a flash structure. Please note that the selected standard is invalid. Risk management IEC Protection against lightning.
CombiWizard Identifies the products compatible with Scame material. Unsheilded Sheilded sheild bonded to the same bonding bar as equipment.
Protection against lightning – Part 2: