ABB ACS560 Quick Installation And Start-Up Manual page 29

Frame EMC filter
sizes (EMC)
R4...R5 EMC (2
screws)
-
R6...R8 EMC (2
screws)
-
1
Drive
EN - Quick installation and start-up guide 29
Ground- to- Symmetrically
phase varis- grounded TN
tor systems (TN-S
systems) 1
(VAR)
- Do not disconnect
VAR (1 Do not disconnect
screw)
- Do not disconnect
VAR(1 Do not disconnect
screw)
2
L1
L2
L3
N
PE
Corner groun-
ded TN systems
2
Frames R4 and
R5 cannot be
used in corner
grounded TN sys-
tems.
Disconnect
Do not disconnect
3
L1
L2
L3
PE
Drive
IT systems (un-
grounded or
high-resistance
grounded [>30
ohms]) 3
Disconnect
Disconnect
Disconnect
Disconnect
EN
HI
L1
L2
L3
Drive