Lightning protection guide by OBO

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Last revision 2020

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

Strana 249 z 288

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1801 VDE 5015650 Coaxial surge protection, e.g. there external lightning protection the building, the exposed satel- lite system risk attracting direct strike, like an air-termination rod. 4+1 5083400 Fine protection device for SAT and 230 supply line, e. mm² earthing conductor - Induction surge voltage into satellite system With appropriate coordination the lightning and surge protection components, lightning currents and surges can safely arrested. Should risk analysis according IEC/EN 62305-2 not possible not required the authorities, then static atmospheric surge voltages (e. TBS Blitzschutz-Leitfaden 2018 / en / 2020/01/10 14:42:40 14:42:40 (LLExport_02613) / 2020/01/10 14:42:54 14:42:54 249 Chapter The internal lightning protection system .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 Device Item no. For this reason, class lightning arrestors are needed addition the surge protection. For this reason, recommend making the earthing conductor insulated and resistant high voltages and floating discharges through suitable measures. OBO FC-SAT-D 5092816 OBO DS-F lightning arrestor 5093275/5093272 Antenna earthing with mm² - Min. Equipotential busbar, e.g. well as the standard antenna earthing using mm² Cu, the antenna system must additionally connected with the main earthing rail using copper earthing con- ductor minimum mm².g. lightning) can cause arcing from the mm² earthing conductor to the electrical installation the antenna system of the building.g