A
C
B
e
3
0
b
g
0
7
9
.1
0
A The PE conductor and the shield
C The shield
B The PE conductors
Illustration 11: Cables with PE Conductors
In all the enclosure sizes, to comply with the EMC standards, use the default values of the switching frequencies.
If installing a safety switch, make sure that the EMC protection continues from the start of the cables until their ends.
The drive must obey the standard IEC 61000-3-12. To obey it, the short circuit power S
SC
must be a minimum of 120 R
SCE
at the
interface point between mains and the public mains. Make sure to connect the drive and the motor to mains with a short circuit power
S
SC
that is a minimum of 120 R
SCE
. If necessary, contact the mains operator.
6.4 Get Access and Locate the Terminals
6.4.1 Get Access and Locate the Terminals for FI9-FI12
Context:
To open the inverter, for example, for installing the cables, follow these instructions.
Electrical Installation
Operating Guide | VACON® NXI Inverters FI9-FI14
AQ304441431479en-000101 / DPD00909| 37
Danfoss A/S © 2019.11
Summary of Contents for VACON NXP FI10
Page 1: ...Operating Guide VACON NXI Inverters FI9 FI14...
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