Electrical Connections; Star Connection; Delta Connection - GEA durietta I Bloc Installation And Operating Instructions Manual

Mounting, installation and connection

4.4 Electrical connections

4.4.1 Star connection

4.4.2 Delta connection

BA.017.BYY.001.01.10.GB
Warning
Electric shock!
Warning
Capacity overload!
Star-connection 3-phase system for high voltage.
Connect the pump as specified in the order documents. The
figure below shows the scheme for star connection.
Fig. 8 Star connection
Delta-connection for low voltage.
Connect the pump as specified in the order documents. The
figure below shows the scheme for delta-connection.
Fig. 9 Delta connection
Death, serious bodily injury.
The electrical connections must be made by a qualified
electrician.
VDE specifications and any local regulations must be fol-
lowed, especially those pertaining to safety measures.
Death, serious bodily injury, damage to property.
Check the voltage stated on the rating plate of the motor
against the operating voltage!
Install an electrical circuit breaker.
L1 L2
U1 V1
W2 U2
L1 L2
U1 V1
W2 U2
L3
W1
V2
L3
W1
V2
23