Motor Connection At 208-230 Or 460V; Motor Connection At 575V; Reversible Direction - Riello RLS 190/E Installation, Use And Maintenance Instructions

4.15 Motor connection at 208-230 or 460V

The motors, manufactured for 208-230/460 IE2/
Epact voltage, have a different connection than IE1
motors, no more star/delta but star/double star.
WARNING
IE1
~ ~ ~
460V

4.16 Motor connection at 575V

The motors, manufactured for 575V IE2/Epact volt-
age, have the same control box base of the IE1 mo-
tors.
WARNING
Please pay attention to the indications in case of maintenance or
substitution.

4.17 Reversible direction

If it is necessary to reverse the direction then re-
verse the two main supply phases.
WARNING
For example: L1 with L2, there is not difference between IE1 and
IE2/Epact
.
20095074
Installation
D3686
~ ~ ~
208-230V
30 GB
Please, pay attention to the indications in case of modification of
voltage, maintenance, or substitution.
IE2/Epact
S8380
U2 V2 W2
U3 V3 W3
U1 V1 W1
~ ~ ~
460V
~ ~ ~
L1 L2
VKDIW
U2 V2 W2
U3 V3 W3
U1 V1 W1
~ ~ ~
208-230V
S8382
575V
/ /
/ /
S8379
Fig. 36
Fig. 37
/
/
S8381
Fig. 38