This lightning rod is suitable for the lightning protection of building, mobile communication base depot, small ... , Electric Transformer Substation, Aviation, Financial System, Network, Industry and High-rise Building Lighting Protection(kA)100kA (10/350μs) The ... ratio≥48Current limiting impedance≤3ΩGrounding resistance≤10Ω Protection angleAccording to ball lawWind resistant intensity≤36m/sHeight ( ...