ABB ACS560 Quick Installation And Start-Up Manual page 30

30 EN - Quick installation and start-up guide
Frame EMC filter
sizes
(EMC)
1
EN
HI
Drive
Ground- to- Symmetrically
phase varistor grounded TN sys-
tems (TN-S sys-
(VAR)
1
tems)
2
L1
L2
L3
N
PE
Drive
Corner grounded IT systems (un-
2
TN systems grounded or high-
resistance groun-
ded [>30 ohms])
3
L1
L2
L3
PE
Drive
3
L1
L2
L3