Installation, Connection and Branch Layout
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 06
3-11
3.6.2 Main Current Connection
All soft starters are equipped with busbar connections for the main
current connection.
Size 3RW44 2. An additional box terminal for direct cable connection is supplied as standard
with size 3RW44 2. devices.
Sizes 3RW44 3. and
3RW44 4.
For size 3RW44 3. and 3RW44 4. devices, it is possible to retrofit box terminals
as optional accessories (refer to Chapter 10.3.9 "Accessories").
Figure 3-8: Connections
Notice
The connection of the 3-phase network supply to terminals T1/T2/T3 is not
permissible.
1. A1, A2, PE, L+, L-, IN1, IN2, IN3, IN4, T1, T2, 13, 14, 23, 24, 33, 34, 95, 96, 98:
Control/auxiliary circuit
2. L1/L2/L3
Main circuit infeed
3. T1/T2/T3
Main circuit outgoing feeder load
2T1
NONONO
4T2
NC NO
U
e
= 200...460V
G/031127123 *E00*
3RW4422-1BC44
6T3
LOCAL INTERFACE
343324231413
95 96 98
SIRIUS
5L3
d.c./c.d.
24 V
3L21L1
A1 A2 PE L+ L- IN1 IN2 IN3 IN4 T1 T2
230 V
50 - 60 Hz
ESC OK
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