Lightning Protection - Alvarion BreezeACCESS 900 System Manual

Chapter 2 - Installation

Lightning Protection

Lightning protection is designed to protect people, property and
equipment by providing a path to ground for the lightning's energy. The
lightning arrestor diverts the strike energy to the ground along a
deliberate and controlled path instead of allowing it to choose a random
path. Lightning protection for a building is more forgiving than
protection of electronic devices. A building can withstand up to 100,000
volts, but electronic equipment may be damaged by just a few volts.
Lightning protection entails connecting an antenna discharge unit (also
called an arrestor) to each cable as close as possible to the point where
it enters the building. It also entails proper grounding of the arrestors
and of the antenna mast (if the antenna is connected to one).
The lightning arrestor should be installed and grounded at the point
where the cable enters the building. The arrestor is connected to the
unit at one end and to the antenna at the other end.
The professional installer you choose must be knowledgeable about
lightning protection. The installer must install the lightning protector in
a way that maximizes lightning protection.
A Lightning and Grounding installation kit is available from Alvarion.
WARNING
ONLY experienced installation professionals who are familiar with local building
and safety codes and, wherever applicable, are licensed by the appropriate
government regulatory authorities should install outdoor units and antennas.
Failure to do so may void the BreezeACCESS product warranty and may expose
the end user or Service Provider to legal and financial liabilities. Alvarion and its
resellers or distributors are not liable for injury, damage or regulation violations
associated with the installation of Outdoor Units or antennas.
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BreezeACCESSS 900 System Manual