Grundfos SE - Wiring Diagrams; Single Cable, Star-Delta Connection

Appendix A
A.1. Wiring diagrams
A.1.1. Single cable, star-delta connection
O
1
U1
2
V1
3
W1
4
U2
5
V2
6
W2
P1
P2
P3
P4
P5
1
U1
2
V1
3
W1
4
U2
5
V2
6
W2
L1
L2
L3
L1
L2
L3
P1
P2
P3
P4
P5 U1
U2
V2
W2
V1
W1
TM052695
12-wire, star-delta connections (Y/D): D: connections for 3 x 460 V (1G), 3 x 208 V (0S) or 3 x 230 V (1R) Y:
connections for 3 x 460 V (1R)
790
Appendix A