ABB ACS2000 AFE 2MVA User Manual page 92

CHAPTER 6 – ELECTRICAL INSTALLATION
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6.6 Ground cable and cable shield
connections
The cabinet is equipped with a ground busbar (marked PE, Protective
Earth) for grounding the armor and shields of the cables, and for the
connection of the ground cable.
—
References
—
6-1 Grounding drive
system and integrated
transformer
V1
U1
1
2
U2
V2
1 2
1 2
U V
M
3
—
6-1
To identify the ground busbar, see
Appendix C – Mechanical drawings.
W1
W2 PE
5
3
6
7
8
3
PE
W
Input transformer
1
4
Drive
2
Motor
3
Earth electrode
4
Ground cable
5
Cable screen
6
Cable shield
7
Equipotential bonding conductor
8
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