FinM
Deployment
Guide
Release
4.5.10
2
‐
28
Lightning
Protection
Unit
(LPU)
Site
Installation
2.2.8
Lightning
Protection
Unit
(LPU)
The
use
of
lightning
protection
is
dependent
on
regulatory
and
end
user
requirements.
Although
FinM
units
have
surge
limiting
circuits
that
minimize
the
risk
of
damage
due
to
lightning
strikes,
RADWIN
recommends
the
use
of
additional
surge
arrestor
devices
to
protect
the
equipment
from
nearby
lightning
strikes.
Figure
2
‐
53:
Lightning
Protection
Unit
(LPU)
For
any
type
of
indoor
unit
‐
outdoor
unit
connection,
the
LPUs
are
installed
in
pairs,
as
shown
in
:
Figure
2
‐
54:
Basic
use
of
lightning
protector
units
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