Siemens SIRIUS 3RW44 User Manual page 242

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