ABB ACS560 - Page 197

IT (-[>30
ohms])
3
TN 
2
TN (TN-S )
1
Ground- to-
phase
varistor
(VAR)
EMC 
(EMC)

1 2 3
Drive
PE
N
L3
L2
L1
Drive Drive
PE
L3
L2
L1
L3
L2
L1
HI -   -  197
EN
HI