D
One cable
Two cables
L1
U1
V2
U2
V1
W1
W2
L2
L3
L1
U1
RD
U1
W2
L3
W2
BK
V1
BN
V1
GN
U2
L2
U2
W1
YE
W1
V2
BU
V2
L1
U1
1
L1
U1
RD
BK
W2
L3
2
W2
V1
BN
V1
1
L3
GN
U2
L2
2
U2
W1
YE
1
W1
L2
2
V2
BU
V2
GN/YE
*YE
GC
WH
WS003804A
Figure 11: D-connection
One cable (left) and two cables (right)Y/ D-connection.
WS003805A
Y/D
One cable
Two cables
L1:1
L3:1
L2:1
L1:2
L3:2
L2:2
U1
V1
W1
U2
V2
W2
1
L1
U1
2
RD
4
L1
U1
BK
2
W2
W2
3
L3
V1
1
BN
6
L3
V1
GN
U2
2
2
U2
L2
YE
W1
1
W1
5
L2
V2
2
V2
BU
1
L1
U1
RD
U1
1
4
W2
2
L1
W2
BK
3
L3
V1
BN
V1
1
6
L3
GN
U2
2
2
L2
U2
W1
YE
W1
1
5
L2
2
V2
BU
V2
GN/YE
*YE
GC
WH
Figure 12: Y/D-connection
Y and D-connection, only applicable to 70 mm
2
terminal clamp.
Y
D
Only applicable to 70mm2 terminal clamp
L1
U1
U1
1
RD
L3
1
V1
BN
V1
L2
YE
W1
1
W1
GN
U2
BU
V2
BK
L1
RD
U1
1
U1
BK
W2
L3
W2
BN
V1
1
V1
U2
L2
U2
GN
1
W1
YE
W1
V2
BU
V2
GN/YE
*YE
GC
WH
WS003813A
Figure 13: Y or D-connection
9-leads connection
If a separate control cable is used, then the control cores in the motor cable are never
used.
One cable (left) and two cables (right) Y-parallel connection.
Installation
Flygt 3153 Installation, Operation, and Maintenance Manual 29