Code Description
RD Red
GY Grey
BU Blue
YE Yellow
Motor connection
WS003903A
Terminal clamps 6 stator leads
U1
W2
V1
U2
W1
V2
Figure 9: Terminal clamps, 6 stator leads
Connections included
• 6–leads connection (page 28)
• 9-leads connection (page 29)
• Screened cable connection (page 30)
6–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-connection.
Y
One cable
Two cables
L1
U1
U2
W2
V2
W1
V1
L2
L3
L1
1
U1
RD
U1
L1
L3
2
V1
BN
V1
1
L3
L2
2
W1
1
YE
W1
L2
2
GN
U2
W2
BK
BU
V2
GN/YE
*YE
GC
WH
L1
U1
RD
U1
W2
L3
W2
BK
V1
BN
V1
GN
U2
L2
U2
W1
YE
W1
V2
BU
V2
WS003803A
Figure 10: Y-connection
One cable (left) and two cables (right) D-connection.
Installation
28 Flygt 3153 Installation, Operation, and Maintenance Manual
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