Lightning protection guide by OBO

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Last revision 2020

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

Strana 56 z 288

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Poznámky redaktora
3.3 156 Type foundation earth electrodes 2.1 152 Type earth rod structure 2.2 161 Black trough 2.4.4 162 Perimeter insulation 2.6.6 167 Potential control 2.2 172 Materials for earthing systems 2.4.3.4.5 166 OBO Construct planning aids 2.4.4.2.1 150 Basic principles 2.4 159 Versions 2.3.4.4.6.4.3 161 White trough 2.5 165 OBO selection aid for foundation and ring earthers 2.8 173 Testing lightning protection system components Chapter The external 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 56 Chapter The external lightning protection system .1 168 Step voltage 2.4.4.4.7.2 154 Type ring earth electrodes 2.2 150 Normative requirements 2.4.1 160 Earth rods 2.7 169 Materials and corrosion protection 2.7.2 168 Protection against dangerous touch voltage 2.4.1 170 Materials for air-termination and conductor systems 2.3 151 Planning methods 2.4.4.4