Siemens SIRIUS 3RW44 Manual page 37

3.5.2 Main Current Connection
Size 3RW44 2.
Sizes 3RW44 3. and
3RW44 4.
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 02
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. device it is possible to retrofit box terminals as
optional accessories (refer to Chapter 9.3.8 "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
95
13 14 23 24 33 34
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, T1/T2/T3:
Main circuit
Fig. 3-8: Connections
Installation, Connection and Branch Layout
1.
T1 T2
5L3
SIRIUS
OK
LOCAL INTERFACE
3RW4422-1BC44
6T3
NC NO
96 98
1.
3-11