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Siemens SIRIUS 3RW44 User Manual page 242

Soft starter
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General Technical Data
Standard circuit fused design with SITOR 3NE or 3NC semiconductor fuse
(semiconductor protection using fuse, line and overload protection using circuit breaker)
F3
Q1
Q11
Soft starters
Semiconductor fuse minimum
Nominal
690 V +10 %
ToC
2
current
Q11
E3
Type
A
Type
1)
Utilization class 2
: I
= 65 kA
q
3RW44 22
29
3NE4 120
3RW44 23
36
3NE4 121
3RW44 24
47
3NE4 121
3RW44 25
57
3NE4 122
3RW44 26
77
3NE4 124
3RW44 27
93
3NE3 224
3RW44 34
113
3NE3 225
3RW44 35
134
3NE3 225
3RW44 36
162
3NE3 227
3RW44 43
203
3NE3 230-0B
3RW44 44
250
3NE3 230-0B
3RW44 45
313
3NE3 233
3RW44 46
356
3NE3 333
3RW44 47
432
3NE3 335
3RW44 53
551
2 x 3NE3 335
3RW44 54
615
2 x 3NE3 335
3RW44 55
693
2 x 3NE3 335
3RW44 56
780
2 x 3NE3 336
3RW44 57
880
2 x 3NE3 336
3RW44 58
970
2 x 3NE3 336
3RW44 65
1076
2 x 3NE3 340-8
3RW44 66
1214
2 x 3NE3 340-8
1) "Utilization class 2" refers to the soft starter in combination with the protective device listed (circuit breaker/fuse), not to
other components in the branch. For utilization class, see page 10-20.
10-24
M
3~
Rated current
Size
A
80
0
100
0
100
0
125
0
160
0
160
1
200
1
200
1
250
1
315
1
315
1
450
1
450
2
560
2
560
2
560
2
560
2
630
2
630
2
630
2
900
2
900
2
For suitable fuse bases, see LV1 catalog at
"SENTRON Switching and Protection Devices for Power Distribution" –>
"Switch Disconnectors" and ET B1 Catalog at "BETA Protecting" –>
F1
"SITOR Semiconductor Fuses" and/or
at www.siemens.com/sitor > SITOR Semiconductor Fuses
Q21
F3
Q11
M
3~
Semiconductor fuse maximum
690 V +10 %
Rated current
E3
Type
A
3NE4 121
100
3NE4 121
100
3NE4 122
125
3NE4 124
160
3NE4 124
160
3NE3 332-0B
400
3NE3 335
560
3NE3 335
560
3NE3 333
450
3NE3 333
450
3NE3 333
450
3NE3 336
630
3NE3 336
630
3NE3 338-8
800
3 x 3NE3 334-0B
500
3 x 3NE3 334-0B
500
3 x 3NE3 334-0B
500
2 x 3NE3 340-8
900
2 x 3NE3 340-8
900
2 x 3NE3 340-8
900
3 x 3NE3 338-8
800
3 x 3NE3 338-8
800
Semiconductor fuse (cylinder)
Size
Rated current
E3
Type
A
0
3NC2 280 80
0
3NC2 200 100
0
3NC2 200 100
0
0
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 06
Size
22 x 58
22 x 58
22 x 58
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