User Manual

SIRIUS 3RW30 / 3RW40
Manual, 10/2010, 535199502000 DS 03
69
Connecting
9
9.1 Electrical connection
9.1.1 Control and auxiliary terminals
The SIRIUS 3RW30 and 3RW40 soft starters can be supplied with two different connection
technologies:
● Screw-type technology
● Spring-loaded technology
9.1.2 Main circuit connection
SIRIUS 3RW30 and 3RW40 soft starters up to the 55 kW / 75 hp size at 400 V / 480 V are
designed with removable terminals at the main circuit connections.
Sizes 3RW30 1. to 3RW30 4.
DEVICE
STATE/BYPASSED
FAILURE
STATE/BYPASSED FAILURE
DEVICE
1L1, 3L2, 5L3
A2, A1, 1, 13, 14
2T1, 4T2, 6T3
1 L1 3 L2 5 L3
24V
ON
NO
IN
SIRIUS
40
100%
0
5
10
20s
t
U
3R W3026-1BB0 4
2 T1 4 T2 6 T3
A2 A1
1413
1