Motor Connection At 208-230 Or 460V; Motor Connection At 575V; Reversible Direction - Riello RLS 70/E Installation, Use And Maintenance Instructions

4.16 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

4.17 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.

4.18 Reversible direction

If it is necessary to reverse the direction then
reverse the two main supply phases.
WARNING
For example: L1 with L2, there is not difference between IE1 and
IE2/Epact
.
Installation
D3686
~ ~ ~
208-230V
29
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. 34
Fig. 35
/
/
S8381
Fig. 36
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