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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2 161 Black trough 2.4.1 152 Type earth rod structure 2.2 168 Protection against dangerous touch voltage 2.2.4.3.2 172 Materials for earthing systems 2.3 161 White trough 2.4.4.6 167 Potential control 2.3.6.4.7.4.6.5 165 OBO selection aid for foundation and ring earthers 2.1 168 Step voltage 2.2 154 Type ring earth electrodes 2.5 166 OBO Construct planning aids 2.4.4.7.4.1 170 Materials for air-termination and conductor systems 2.4.4 159 Versions 2.4.4.3 156 Type foundation earth electrodes 2.1 150 Basic principles 2.2 150 Normative requirements 2.4.1 160 Earth rods 2.7 169 Materials and corrosion protection 2.4 162 Perimeter insulation 2.3.3 151 Planning methods 2.4.8 173 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 .4.4