15 must higher than
the maximum gust speed the location (i.5 3
Concrete blocks
required
Type 101 ALU-1000 101 ALU-1500 101 ALU-2000 101 ALU-2500 101 ALU-3000
Item no. 5401771 5401801 5401836 5401852 5401879
Wind speed
kph
97 kg
196 133 103 kg
- 186 143 117 100 kg
- 173 142 121 kg
Number concrete blocks for air-termination rod, one end rounded with connection strap
Air-termination rod height
in m
1 1.15: Number OBO concrete blocks required
TBS
Blitzschutz-Leitfaden
2018
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2020/01/10
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2020/01/10
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79
Chapter The external lightning protection system
. The value
in the tables must lie above the maximum gust speed
for the location.5 2.5
Concrete blocks
required
Type 101 A-L 100 101 A-L 150
Item no.5 4
Concrete blocks
required
Type 101 VL1500 101 VL2000 101 VL2500 101 VL3000 101 VL3500 101 VL4000
Item no. this
case more than 142 km/h), the next possible value is
164.
Number concrete blocks for tapered pipe air-termination rods
Air-termination
rod height
in m
1. Three concrete blocks, each weight kg,
must therefore used.
A tapered pipe air-termination rod type 101 VL2500
and height 2.
Because the value Table 2.5 3.e.5 used. 5401980 5401983 5401986 5401989 5401993 5401995
Wind speed
kph
117 kg
164 120 kg
165 122 kg
- 170 135 111 kg
- 208 164 136 116 102 kg
Number concrete blocks for air-termination rod, one end rounded
Air-termination
rod height
in m
1 1.TBS
Blitzschutz-Leitfaden
2018
/
en
/
2020/01/10
14:42:40
14:42:40
(LLExport_02613)
/
2020/01/10
14:42:54
14:42:54
4th step: Determining what concrete blocks are re-
quired
Based the maximum gust speed, the number and
size (10 kg) concrete blocks required can be
determined for the air-termination rod used.
An example
The maximum gust speed the location 142 km/h.5 2. 5401808 5401859
Wind speed
kph
100 kg
192 129 kg
- 177 kg
- 214 kg
Table 2
