Main Current Connection - Siemens SIRIUS 3RW44 User Manual

3.6.2 Main Current Connection

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