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User Guide: PTP 800 Licensed Ethernet Microwave
Figure 2-4 Rolling sphere method to determine the lightning protection zones
General protection requirements
To adequately protect a PTP 800 installation, both ground bonding and transient
voltage surge suppression are required.
NOTE
phn-1478_005v000
Apr 2010
Where an installation already has, or requires the use of a Master Ground
Bar then the requirements of
AND GUIDELINES FOR COMMUNICATION SITES (68P81089E50)
precedence over those in this guide.
Grounding and lightning protection
Motorola Specification R56: STANDARDS
take
2-7
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