ABB ACH550-01 User Manual page 32

The figure below shows a motor with star and delta connections.
For the highlighted row of the example motor rating plate on
page 19, the connection is delta.
L1 L2
U1 V1
W2 U2
Note: Check which connection is correct for your motor type.
20
L3
W1
V2
ACH550 User's Manual
L1 L2 L3
U1 V1 W1
W2 U2 V2
Preparing for installation