Siemens 3RW44 - 11.3 Technical Data

General technical data
11.3 Technical data
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
253
11.3
Technical data
11.3.1
Selection and ordering data
Table 11- 1 Normal starting (CLASS 10) in inline circuit - Part 1/3
Ambient temperature 40 ℃
Ambient temperature 50 ℃
Rated
operation-
al voltage
U
e
Rated
opera-
tional
current
I
e
Rated power of three-phase
motors at rated operational
voltage U
e
Rated
opera-
tional
current
I
e
Rated power of three-phase
motors at rated operational
voltage U
e
Article No.
V
A
230 V
kW
400 V
kW
500 V
kW
690 V
kW
A
200 V
HP
230 V
HP
460 V
HP
575 V
HP
200 ... 460
29
5.5
15
-
-
26
7.5
7.5
15
-
3RW44 22-x
1
BCx
2
4
36
7.5
18.5
-
-
32
10
10
20
-
3RW44 23-x
1
BCx
2
4
47
11
22
-
-
42
10
15
25
-
3RW44 24-x
1
BCx
2
4
57 15 30 - - 51 15 15 30 - 3RW44 25-x
1
BCx
2
4
77
18.5
37
-
-
68
20
20
50
-
3RW44 26-x
1
BCx
2
4
93 22 45 - - 82 25 25 60 - 3RW44 27-x
1
BCx
2
4
400 ... 600
29
-
15
18.5
-
26
-
-
15
20
3RW44 22-x
1
BCx
2
5
36
-
18.5
22
-
32
-
-
20
25
3RW44 23-x
1
BCx
2
5
47
-
22
30
-
42
-
-
25
30
3RW44 24-x
1
BCx
2
5
57
-
30
37
-
51
-
-
30
40
3RW44 25-x
1
BCx
2
5
77
-
37
45
-
68
-
-
50
50
3RW44 26-x
1
BCx
2
5
93
-
45
55
-
82
-
60
75
3RW44 27-x
1
BCx
2
5
400 ... 690
29
-
15
18.5
30
26
-
-
15
20
3RW44 22-x
1
BCx
2
6
36
-
18.5
22
37
32
-
-
20
25
3RW44 23-x
1
BCx
2
6
47
-
22
30
45
42
-
-
25
30
3RW44 24-x
1
BCx
2
6
57
-
30
37
55
51
-
-
30
40
3RW44 25-x
1
BCx
2
6
77
-
37
45
75
68
-
-
50
50
3RW44 26-x
1
BCx
2
6
93
-
45
55
90
82
-
-
60
75
3RW44 27-x
1
BCx
2
6
x
1
1 = screw-type terminals, 3 = spring-loaded terminals