ELECTRICAL INSTALLATION
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
121/266
6.3.4. EXU cabinet ground connections
It is important that the EXU is properly grounded to maintain safety and to ensure
smooth functioning of the equipment.
– Connect the ground to the ground system of the installation site and to the
ground busbar inside the EXU.
– Cross-section of the ground cable and the ground connection must be in
compliance with local regulations.
– Ground the outer cable screen at both ends of a cable.
– At the EXU, ground the cable screen via the conductive sleeve of the entry
plate.
Figure 6-4 Grounding the EXU
6.4. Internal wiring
This section applies to a drive that is delivered as multiple transport units.
Cables for internal wiring are delivered separately. The pre-assembled cables are
fitted with terminal identifications at each end.
All necessary data for each individual connection are specified on the “Converter
hardware diagram” and the Wiring list in “Appendix D - Wiring diagrams”.
The data provide information on:
– Cable identification
– Cable type
– Cross-sectional area
– Location of terminals
1) Transformer
2) EXU
3) Motor
4) Ground cable
L1
L2
L3
L1
L2
L3
L1
L2
L3
L1
L2
L3
PE
1
2 3
4
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