Here, they must withstand numerous load
tests according conditioning that represents artifi-
cial ageing.
Earth rods and conductor material
All types earth rods and their couplings for lightning
protection must tested according IEC/EN
62561-2.
Components for conductors along which the lightning
current can spread (at least two conductors) and con-
nections the earthing system are tested with Iimp
50 (10/350). The lightning
protection components for air-termination systems are
tested with Iimp 100 (10/350).30: Test classes connecting components
TBS
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Chapter The external lightning protection system
.
Table 2.
Testing standard
Tested with Application
IEC 62561-8 limp
200 (10/350)
High-voltage-resistant, insulated isCon®
Premium conductor, including
terminals and air-termination device
IEC 62561-1 limp
100 (10/350) Air-termination system
IEC 62561-1 limp
50 (10/350)
Multiple (at least two) conductors, along which the lightning
current can spread.TBS
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BET lightning current generator and BET test mark
2.27 and 2. After a
conditioning phase lasting days, the components
are impacted with three lightning strikes. This corresponds test class N.29).8 Testing lightning protection
system components
Connection components
Components for lightning protection systems are
tested for functionality according IEC/EN 62561-1
– Requirements for connection components.c. The standardised
specifications regarding tensile strength, corrosion
resistance and the minimum product dimensions for
conductor material must tested, depending the
material and product type, and complied with (see
also Table 2. Mechanical tests, lightning current tests
and compliance with the material-specific tensile
strength are some examples here. Additional short-circuit cur-
rent tests with currents prove the use for the
earthing power installations exceeding a. This corres-
ponds test class H. ac-
cording 50522
