Lenze i750 - EMC-Compliant Installation; Mains Connection

EMC-compliant ins
tallaon
The structure in the control cabinet must support the EMC-compliant installaon with
shielded motor cables.
•
Please use sucien
tly conducve shield connecons.
•
Contact the inverter and accessories (e.g. mains lter) with a large surface area to the
grounded mounng plate.
Matching accessories makes e
ecve shielding easier. 4Shield mounng kit ^ 169
Example: Motor-side wiring of a double axis for one cable technology (OCT)
E
D
C
B
A
A Connecon c
able for the transmission of the Hiperface DSL® protocol.
B Connecon cable for the motor holding brake
C Shield mounng with cable es
D Hybrid cable for motor connecon with one cable technology (OCT)
E Motor connecon
Mains connecon
Mains cable
•
Supplier
s, mains chokes or mains-side lters may be connected to the mains via
unshielded single wires or unshielded cables.
•
Cable between mains-side lter and supplier:
Cable length
≤ 300 mm > 300 mm
Design unshielded twisted opon always shielded
Electrical ins
tallaon
EMC-compliant installaon
Mains connecon
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