Lightning protection guide by OBO

| Kategorie: Katalog  |

Last revision 2020

Vydal: OBO BETTERMANN s. r. o. Autor: OBO BETTERMANN

Strana 130 z 288

Jak získat tento dokument?






Poznámky redaktora
An insulated conductor can installed invisible behind metallic facades, under thatched roofs be- hind glass facades. every case, the galvanic de- coupling the lightning current the structure pro- tects the electrical roof structures against the impacts of direct lightning strike. The electrical installation the building should also be protected against the impacts using suitable SPDs (surge protection devices).The requirements and type tests for insulators and high-voltage-resistant insulated conductors are spe- cified the newly released IEC 62561-8.g. Air-termination system Insulated conductor (4) fastened insulating pipe (2) Metal fastening stand Insulated conductor Insulated external lightning protection system with isCon® TBS Blitzschutz-Leitfaden 2018 / en / 2020/01/10 14:42:40 14:42:40 (LLExport_02613) / 2020/01/10 14:42:54 14:42:54 130 Chapter The external lightning protection system . The im- pact the magnetic field can reduced within the structure through further shielding measures de- scribed IEC/EN 62305-4. However, the level the magnetic field within structure given the shielding action of the installed metallic structures the building. poten- tially explosive areas, but can represent key area of preventive fire protection and the guarantee EMC in any structure. This not only offers benefits industry, e. the technical and architectural fields, high-voltage-resist- ant, insulated conductor can offer considerable bene- fits compared the mechanical set-up with insulators. Together, insu- lated external lightning protection system and shield- ing measures make contribution the guarantee of the electromagnetic compatibility and thus the safe operation electrical systems the case light- ning strike. However, the major benefit of insulated external lightning protection system is the reduction potential differences the equipoten- tial bonding system the structure. The impact the magnetic field cre- ated the lightning current the structure cannot be prevented isolated external lightning protec- tion system