Lenze Inverter EMC - Manual (Page 15)

Arrangement according to EMC requirements
13
l
EDBEMV EN 1.3
6.2.5 Installing the cables within the control cabinet
Separation of the “ hot” motor cable from control cables, signal cables and mains cables:
z Never install motor and signal cables in parallel. Crossings must be laid at right angles.
z Arrange the conductors of a 24 V power supply unit close together along the whole length so
that no loops may occur.
Filters on
mains side
Filters on
mains side
8200
vector
8200
vector
PLC
Mains fuses Mains contactors
Fuses
24V power supply unit
Motor
contactors
Relay
Connection terminals
Cable
duct
for
signal
and
mains
cables
Cable
duct
for
motor
cables
Fig. 7 Cable routing in the control cabinet
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