'RRU
&8
/0
00
00
30
&8
+0,
6
%ORFNVL]H
6
%RRNVL]H
Figure 4-2
Protective conductor connection, cabinet with mounting plate / equipotential bonding
surface
The protective conductor connections must be dimensioned as follows:
Table 4-1
Conductor cross-section for copper protective connections
Line supply cable in mm²
Copper protective connections in mm²
Up to 16 mm²
The same as the line supply cable
From 16 mm² to 35 mm²
16 mm²
From 35 mm²
0.5 x line supply cable
For materials other than copper, the cross-section should be increased so that as a minimum,
the same conductivity is attained.
Connecting
4.2 Protective conductor connection and potential equalization
SIMOTION D4x5-2
58
Commissioning and Hardware Installation Manual, 03/2018, A5E33441636B