Electrical installation
Installation according to EMC (installation of a CE−typical drive system)
Mains connection, DC supply
6
l
95
EDS700ACBA EN 5.1
6.3.2 Mains connection, DC supply
ƒ Power supply modules, mains chokes or mains filters may be connected to the mains
via unshielded single cores or unshielded cables.
ƒ Cables between mains filters/RFI filters and power supply modules:
– Install twisted and with sufficient distance to adjacent cables.
– If cables are routed together in a cable duct or if longer cable lengths are used, we
recommend the use of shielded cables, e.g. between two control cabinets.
ƒ The integrated DC busbars (X101/102) do not require EMC measures.
ƒ Installation of cables for DC supply:
– Up to a length of 300 mm, twisted unshielded cables can be used, e.g. between an
upper and a lower installation row.
– From a length of 300 mm onwards, we recommend the use of shielded cables, e.g.
between two control cabinets.
ƒ The cable cross−section must be dimensioned for the assigned fusing (observe
national and regional regulations).
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