Eaton DS7 - Connection and Phase Sequence

2 Engineering
2.11 Motor connection
42 DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
2.11.2 Connection and phase sequence
The clockwise rotation of the motor shaft is achieved by connecting in phase
sequence (clockwise rotating field with ascending numerical order of phases
and ascending alphabetical order of terminal designations). The operating
direction of the motor shaft is reversed by swapping round two connection
phases.
Figure 25: Connection and direction in which power flows in DS7 soft starters
Figure 23: Not permissible neutral point earthing
L1 L3
L1 L3
L2
L2
T1 T2
T3
Figure 24: Operating direction with view on motor shaft
L1 L2 L3
U1
V2 W3
L1 L2 L3
U1
V2 W3
M
Motor
2T1, 4T2, 6T3
Output
Mains
Input
1L1, 3L2, 5L3