Step 2:
Check the protection measures
Measures for lightning protection equipotential bond-
ing are used the and the side, e.Four steps comprehensive protection systems
Step 1:
Check the separation distance
If the required separation distance cannot com-
plied with, then the metallic parts must intercon-
nected able carry lightning current. mm² DC: Type 2
V20-C 3PH-1000
5094608
AC: Type 2
V20 3+NPE
5095223
Overview protection measures
TBS
Blitzschutz-Leitfaden
2018
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en
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2020/01/10
14:42:40
14:42:40
(LLExport_02613)
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2020/01/10
14:42:54
14:42:54
210
Chapter The internal lightning protection system
.g. lightning
current arrestor (type 1).
Initial situation
External lightning protection
system (according to
DIN 62305)
No outside lightning
protection system earthing cable
connection
Measure Separation distance ac-
cording IEC 62305
maintained
Equipotential
bonding
Surge
protection
Sample
product
picture
Adapt the lightning protec-
tion system
according DIN 62305
Yes min. mm² DC: Type 2
V20-C 3PH-1000
5094608
AC: Type 1+2
V50 3+NPE
5093526
No min.
Step 4:
Carrying out the equipotential bonding
Local equipotential bonding must provided the
inverter. mm² DC: Type 1+2
V-PV-T1+2-1000
5094230
AC: Type 1+2
V50 3+NPE
5093526
Requirements testing:
LBO, Vds 2010, risk ana-
lysis,
…
- min.
Step 3:
Include data cables
Data cables must included the protection
concept
