Lenze i550 Series - EMV-Gerechte Installation

EMV-gerechte Installaon
The drive system of inverter and drive meet the EMC Direcve 2014/30/EU, if they are installed according to
the guidelines of CE-typical drive systems.
These guidelines should also be followed in installaons requiring FCC Part 15 or ICES 001 compliance.
The structure of the installaon place must support the EMC-compliant installaon with shielded motor
cables.
•
Use suciently conducve shield connecons.
•
Connect the housing with shielding eect to the grounded mounng plate with a surface as large as
possible, e.g. of inverters and RFI lters.
•
Use central earthing points.
The following example shows the eecve wiring:
A Shield connecon for control connecons
A
B
C
D
E
B Control cable
C EMC cable gland
D Low-capacitance motor cable
(C-core/core/C-core/shield:
< 75/150 pF/m ≤ 2.5 mm² (≥ AWG 14)
< 150/300 pF/m ≥ 4 mm² (≤ AWG 12)
E Power supply
Electrical installaon
EMV-gerechte Installaon
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