Motor Connection At 208-230 Or 460V; Motor Connection At 575V; Reversible Direction - Riello C9161400 Installation, Use And Maintenance Instructions

4.18 Motor connection at 208-230 or 460V

WARNING :
the motors, manufactured for 208-230/460V IE2/Epact voltage, have a different connection than IE1 motors, no more star/delta but
star/double star.
Please, pay attention to the indications in case of modification of voltage, maintenance, or substitution.
IE1
~ ~ ~
460V

4.19 Motor connection at 575V

WARNING :
the motors, manufactured for 575V IE2/Epact voltage, have the same control box base of the IE1 motors.
Please pay attention to the indications in case of maintenance or substitution.

4.20 Reversible direction

WARNING :
If it is necessary to reverse the direction then reverse the two main supply phases.
For example: L1 with L2, there is not difference between IE1 and IE2/Epact
20037168
D3686
~ ~ ~
208-230V
L1 L2
Installation
IE2/Epact
U2 V2
U5 V5
U1 V1
~ ~
460V
S8382
~ ~ ~
575V
.
S8447
40 GB
S8407
W2
U2 V2
W5
U5 V5
W1
U1 V1
~ ~ ~
208-230V
S8406
W2
W5
W1
~
Fig. 42
Fig. 43
Fig. 44