ABB ACS5000, User Manual

Page: 96 / 186

06 ELECTRICAL INSTALLATION
3BHS799208 E01 REV E ACS5000 WATER-COOLED USER MANUAL 96/186
6.4.4 Ground cable connection
The ground cable enters the COU compartment from the top or from the
bottom. It connects to the PE ground busbar of the adjoining PCU
compartment. The ground busbar spans across the entire length of the
drive (Fig. 6-4, Fig. 6-5). The connection must be in compliance with local
regulations. For project-specific illustrations, see “Appendix D –
Wiring diagrams”.
Figure 6-4 PE ground busbar in COU (back view)
Figure 6-5 PE ground busbar in PCU (back view)
(1) Bottom entry
(2) PE ground busbar (3) Top entry
(1) Bottom entry: frame sizes 1
and 3 (example)
(2) PE ground busbar
(3) Top entry: frame sizes 2
and 4 (example)
1
2
2
3
1
2
2
3