Siemens 3RW44 - Article Number System for SIRIUS 3 RW44 Soft Starters

Configuration instructions
3.6 Article number system for SIRIUS 3RW44 soft starters
3RW44 soft starters
28 Manual, 03/2017, NEB535219502000/RS-AB/008
3.6
Article number system for SIRIUS 3RW44 soft starters
3RW4*
4*
22
-
6
B*
C*
4
4
I
II
III
IV
V
VI
VII
VIII
* Fields are not configurable
I
Identifier of the basic unit
AC semiconductor motor control device (soft starter)
II
Device version:
4 High-End soft starter
II
I
Rated operational power P
e
(at U
e
400 V)
Rated operational current I
e
(for utilization category AC-53a) (at 40°C ambient temperature)
P
e
l
e
P
e
l
e
22
15 kW
29 A
45
160 kW
313 A
23
18.5 kW
36 A
46
200 kW
356 A
24
22 kW
47 A
47
250 kW
432 A
25
30 kW
57 A
53
315 kW
551 A
26
37 kW
77 A
54
355 kW
615 A
27
45 kW
93 A
55
400 kW
693 A
34
55 kW
113 A
56
450 kW
780 A
35
75 kW
134 A
57
500 kW
880 A
36
90 kW
162 A
58
560 kW
970 A
43
110 kW
203 A
65
630 kW
1076 A
44
132 kW
250 A
66
710 kW
1214 A
IV
Type of connection
1 Standard screwed connection (main/auxiliary conductor connection)
(for units ≤ 3RW4427)
2 Main conductors: busbar connection/auxiliary conductors: Spring-loaded terminal
(for units > 3RW4427)
3 Main conductors: screwed connection/auxiliary conductors: Spring-loaded terminal
(for units ≤ 3RW4427)
6 Main conductors: busbar connection/auxiliary conductors: Screw terminal
(for units > 3RW4427)
V
Special function
B With bypass
VI
Number of controlled phases
C All 3 phases controlled
VII
Rated control supply voltage U
s
:
3
115 V AC
4
230 V AC
VIII
Rated control supply voltage U
e
:
4
200 to 460 V
5
400 to 600 V
6
400 to 690 V