SICK C4000 Advanced Ex

DANGER
Ris
k of ignition or explosion
►
Each connection to the protection earth (PE) on the explosion-proof enclosure
must use at least one wire with a cross-section meeting the requirements of the
table below.
Table 1: Minimum wire cross-section for protection earth (PE)
Wire cross-section of outer cable S Minimum wire cross-section of the corre‐
spondin
g protection earth wire S
P
S≤16mm
2
S
16mm
2
<S
≤35mm
2
16mm
2
S>35mm
2
0.5S
ELECTRICAL INSTALLATION 4
8017027/1DVD/2023-04-28 | SICK O P E R A T I N G I N S T R U C T I O N S | C4000 Advanced Ex
21
Subject to change without notice