Riello RLS 300/E - Motor Connection at 208-230 or 460 V Only for RLS 400-500-650-800;E; Motor Connection at 575 V Only for RLS 400-500-650-800;E; Reversible Direction

20036644
38
GB
Installation
4.20 Motor connection at 208-230 or 460V only for RLS 400-500-650-800/E
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.
4.21 Motor connection at 575V only for RLS 400-500-650-800/E
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.
4.22 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
.
U2 V2 W2
U5 V5 W5
U1 V1 W1
U2 V2 W2
U5 V5 W5
U1 V1 W1
D3686
IE1 IE2/Epact
S8406S8407
~ ~ ~ ~ ~ ~
460V 208-230V
~ ~ ~ ~ ~ ~
460V 208-230V
Fig. 39
S8382
~ ~ ~
575V
Fig. 40
S8447
L1 L2
Fig. 41