Chapter 3: System planning
Page 3-10
Figure 32 Rolling sphere method to determine the lightning protection zones
Zone A: In this zone a direct lightning strike is possible. Do not mount equipment in this zone.
Zone B: In this zone, direct EMD (lightning) effects are still possible, but mounting in this zone significantly reduces
the possibility of a direct strike. Mount equipment in this zone.
Summary of Contents for PMP/PTP 450i Series
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Page 55: ...Chapter 1 Product description Page 1 13...
Page 118: ...Chapter 3 System planning Typical deployment Page 3 2 Chapter 3 Figure 28 Wall installation...
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Page 120: ...Chapter 3 System planning Typical deployment Figure Page 3 4 29 Roof installation...
Page 121: ...Chapter 3 System planning Typical deployment Figure Page 3 5 30 GPS receiver wall installation...
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