19
V01 05/2016 1003370
3.5 Protective conductor connection
Step
Action
PE-mains connection
to DIN EN 61800-5-1
1.
Ground each of the drive controllers!
Connect terminal
in star configuration and across a
wide area
to the PE rail (main ground) in the switch cabinet.
Rules for the PE terminal as leakage current >3.5
mA): Use protective conductors with the same
cross-section as the mains power cables, though at
least 10 mm².
Also comply with local and national regulations and
conditions. .
2.
Also connect the protective conductor terminals of all other
components, such as line reactors, filters etc. in
star
configuration and across a wide area
on the PE rail (main
ground) in the switch cabinet.
Illustration 19.2 Star configuration layout of the PE conductor
Table 19.1