Energy cable
Data cable
Equipotential bonding
Protection principle based lightning protection zone concept
3.
In practice, the wide range standard information,
telecommunication and measurement systems often
makes the selection the right surge protection
device complex. order prevent failure even destruction
of these systems, they must integrated into the
lightning and surge protection concept.3. Almost every electronic
system used process information considered ex-
tremely important.3 Surge protection systems for
data and information technology
Data and information technology systems are used in
many different applications.
• The protection device may only exert the minimum
of impacts, such attenuation and reflection, on
the transmission path. the worst-case
scenario, surge voltages, caused galvanic, capacit-
ive inductive couplings data cables, can destroy
IT equipment and communication technology. To
avoid such failures, suitable protection measures have
to taken.
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Chapter The internal lightning protection system
. has become even more import-
ant protect these systems too against dangerous
surges. Ever increasing volumes data
are being stored and must accessible all times
at very short notice.
To avoid such failures, suitable protection measures
have taken.1 Planning methods
Basic principles
These days, communication and systems are the
lifelines almost every company. The following factors must taken
into account:
• The connection system the protection device
must fit the device protected.
• Parameters such the highest signal level,
highest frequency, maximum protection level and
the installation environment must taken into ac-
count.
3
