SIRIUS - Switching

SIRIUS Soft Starters:
Protection of motors and mechanics, reduced load on the mains
SIRIUS
Answers for industry.
The Range at a Glance
Overview of SIRIUS soft starters
Standard applications
Control electronics
SIRIUS 3RW3003
SIRIUS 3RW30
3RW3003-.CB54
3RW30..-.BB0.
3RW30..-.BB1.
Rated control supply voltage
V
AC/DC 24 … 230 (±10 %)
AC/DC 24 (±20 %)
AC/DC 110 ... 230 (–15 %/+10 %)
Rated control supply current
mA
approx. 25 … 4
approx. 50
approx. 25 … 20
Rated frequency
Hz
50/60 (±10 %)
50/60 (±10 %)
50/60 (±10 %)
3RW3003-.CB54
3RW30..-..B.4
Power electronics
Rated operating voltage
V
AC 200 … 400 (±10 %)
AC 200 … 480 (–15 %/+10 %)
Rated frequency
Hz
50/60 (±10 %)
50/60 (–10 %/+10 %)
3RW301.
3RW302.
3RW303.
3RW304.
at 40 °C
A
3
3.6/6.5/9/12.5/17.6
25/32/38
45/63/72
80/106
at 50 °C
A
2.6
3/6/8/12/17
23/29/34
42/58/62
73/98
Rated operating current le (AC-53a)
at 60 °C
A
2.2
3/5.5/7/11/14
21/26/31
39/53/60
66/90
Permissible ambient temperature
°C
–25 … +60
–25 … +60
–25 … +60
–25 … +60
–25 … +60
22.5 mm
S00
S0
S2
S3
SIRIUS 3RW3003
SIRIUS 3RW30
Accessories
3RW3003
3RW301.
3RW302.
3RW303.
3RW304.
Terminal block
–
–
–
–
–
Size
Overview of accessories and spare parts for SIRIUS soft starters
Terminal covers for box terminals
–
–
–
–
–
–
–
–
3RT1936-4EA2
3RT1946-4EA2
Connection cover for cable lug and busbar connection
–
–
–
–
3RT1946-4EA1
Sealing cover
3RP1902
–
–
3RW4900-0PB10
3RW4900-0PB10
Parameterization and service software Soft Starter ES 2007 Basic
–
–
–
–
–
–
–
–
–
–
PROFIBUS DP communication module
–
–
–
–
–
External display and operator module
–
–
–
–
–
Connection cable (e.g. 2.5 m) 3RW44 ext. display module
–
–
–
–
–
Fans
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Parameterization and service software Soft Starter ES 2007 Standard
Parameterization and service software Soft Starter ES 2007 Premium
PC cable for connection PC–3RW44
USB interface adapter
Spare parts
Fans
Please observe the configuration notes and boundary conditions on page 14 and 15!
2
SIRIUS 3RW40
3RW40..-..B0.
3RW40..-..B1.
3RW40..-.BB3.
3RW40..-.BB4.
AC/DC 24 (±20 %)
AC/DC 110 ... 230 (–15 %/+10 %)
AC 115 (–15 %/+10 %)
AC 230 (–15 %/+10 %)
approx. 50
approx. 25 ... 20
–
–
50/60 (±10 %)
50/60 (±10 %)
50/60 (±10 %)
50/60 (±10 %)
3RW40..-..B.4
3RW40..-..B.5
3RW40..-.BB.4
3RW40..-.BB.5
AC 200 … 480 (–15 %/+10 %)
AC 400 … 600 (–15 %/+10 %)
AC 200 … 460 (–15 %/+10 %)
AC 400 … 600 (–15 %/+10 %)
50/60 (±10 %)
50/60 (±10 %)
50/60 (±10 %)
50/60 (±10 %)
3RW402.
3RW403.
3RW404.
3RW405.
3RW407.
12.5/25/32/38
45/63/72
80/106
134/162
230/280/356/432
11/23/29/34
42/58/62
73/98
117/145
205/248/315/385
10/21/26/31
39/53/60
66/90
100/125
180/215/280/335
–25 … +60
–25 … +60
–25 … +60
–25 … +60
–25 … +60
S0
S2
S3
S6
S12
SIRIUS 3RW40
3RW402.
3RW403.
3RW404.
3RW405.
3RW407.
–
–
–
3RT1955-4G up to 70 mm2
3RT1966-4G up to 240 mm2
–
–
–
3RT1956-4G up to 120 mm2
–
–
3RT1936-4EA2
3RT1946-4EA2
3RT1956-4EA2
3RT1966-4EA2
–
–
3RT1946-4EA1
3RT1956-4EA1
3RT1966-4EA1
3RW4900-0PB10
3RW4900-0PB10
3RW4900-0PB10
3RW4900-0PB00
3RW4900-0PB00
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
3RW4928-8VB00
3RW4947-8VB00
3RW4947-8VB00
–
–
3RW4928-8VB00
3RW4947-8VB00
3RW4947-8VB00
3RW4936-8VX30 AC 115 V
3RW4947-8VX30 AC 115 V
–
–
–
3RW4936-8VX40 AC 230 V
3RW4947-8VX40 AC 230 V
3
High-feature applications
SIRIUS 3RW44
3RW44..-.BC3.
3RW44..-.BC4.
AC 115 (–15 %/+10 %)
AC 230 (–15 %/+10 %)
–
–
50 … 60 (±10 %)
50 … 60 (±10 %)
3RW44..-.BC.4
3RW44..-.BC.5
3RW44..-.BC.6
AC 200 … 460 (–15 %/+10 %)
AC 400 … 600 (–15 %/+10 %)
AC 400 … 690 (–15 %/+10 %)
50/60 (±10 %)
50/60 (±10 %)
50/60 (±10 %)
22 versions
22 versions
22 versions
29 … 1214
29 … 1214
29 … 1214
26 … 1076
26 … 1076
26 … 1076
23 ... 970
23 ... 970
23 ... 970
0 … +60
0 … +60
0 … +60
–
–
–
SIRIUS 3RW44
3RW442.
3RW443.
3RW444.
3RW445. / 3RW446.1)
included in scope
of supply
3RT1955-4G up to 70 mm2
3RT1966-4G up to 240 mm2
–
–
3RT1956-4G up to 120 mm2
–
–
3RT1956-4EA2
3RT1956-4EA2
3RT1966-4EA2
–
3RT1956-4EA1
3RT1956-4EA1
3RT1966-4EA1
–
–
–
–
–
3ZS1313-4CC10-0YA5
3ZS1313-4CC10-0YA5
3ZS1313-4CC10-0YA5
3ZS1313-4CC10-0YA5
3ZS1313-5CC10-0YA5
3ZS1313-5CC10-0YA5
3ZS1313-5CC10-0YA5
3ZS1313-5CC10-0YA5
3ZS1313-6CC10-0YA5
3ZS1313-6CC10-0YA5
3ZS1313-6CC10-0YA5
3ZS1313-6CC10-0YA5
3UF7940-0AA00-0
3UF7940-0AA00-0
3UF7940-0AA00-0
3UF7940-0AA00-0
2SX5 100-3PC07
2SX5 100-3PC07
2SX5 100-3PC07
2SX5 100-3PC07
3RW4900-0KC00
3RW4900-0KC00
3RW4900-0KC00
3RW4900-0KC00
3RW4900-0AC00
3RW4900-0AC00
3RW4900-0AC00
3RW4900-0AC00
3UF7933-0BA00-0
3UF7933-0BA00-0
3UF7933-0BA00-0
3UF7933-0BA00-0
–
–
–
–
3RW4936-8VX30 AC 115 V
3RW4936-8VX30 AC 115 V
3RW4947-8VX30 AC 115 V
3RW4957-8VX30 AC 115 V
3RW4936-8VX40 AC 230 V
3RW4936-8VX40 AC 230 V
3RW4947-8VX40 AC 230 V
3RW4957-8VX40 AC 230 V
1) Front-installed fan with 3RW446.
3RW4966-8VX30 AC 115 V
3RW4966-8VX40 AC 230 V
4
SIRIUS 3RW30 for normal starting
Rated
operating
voltage
Ue
Rated
operating
current
Ie
Rated power of three-phase
motors with rated operating
voltage
Ue
Rated
operating
current
Ie
Ambient temperature 40 °C
A
230 V
kW
400 V
kW
Order No.
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 50 °C
500 V
kW
200 V
hp
A
230 V
hp
460 V
hp
575 V
hp
0.5
–
–
Soft starters for simple start-up conditions and high switching frequencies 1)
200 … 400
3
0.55
1.1
–
2.6
0.5
Order No. supplement for connection type
V
A2)
230 V
400 V
500 V
kW
kW
kW
3RW30 03-†CB54
with screw-type terminals
with spring-loaded terminals
A2)
500 V
230 V
400 V
575 V
hp
hp
hp
hp
1
2
Soft starters for three-phase asynchronous motors
200 … 400
3.6
6.5
9
12.5
17.6
0.75
1.5
2.2
3
4
1.5
3
4
5.5
7.5
–
–
–
–
–
3
4.8
7.8
11
17
0.5
1
2
3
3
0.5
1
2
3
3
1.5
3
5
7.5
10
–
–
–
–
–
25
32
38
45
63
72
80
106
5.5
7.5
11
11
18.5
22
22
30
11
15
18.5
22
30
37
45
55
–
–
–
–
–
–
–
–
23
29
34
42
58
62
73
98
5
7.5
10
10
15
20
20
30
5
7.5
10
15
20
20
25
30
15
20
25
30
40
40
50
75
–
–
–
–
–
–
–
–
Order No. supplement for connection type
Order No. supplement for rated control supply voltage Us
1) Rated control supply voltage Us AC/DC 24 … 230 V
2) Stand-alone assembly
Please observe the configuration notes and boundary conditions on page 14 and 15!
5
3RW30 13-†BB†4
3RW30 14-†BB†4
3RW30 16-†BB†4
3RW30 17-†BB†4
3RW30 18-†BB†4
3RW30 26-†BB†4
3RW30 27-†BB†4
3RW30 28-†BB†4
3RW30 36-†BB†4
3RW30 37-†BB†4
3RW30 38-†BB†4
3RW30 46-†BB†4
3RW30 47-†BB†4
with screw-type terminals
with spring-loaded terminals
AC/DC 24 V
AC/DC 110 … 230 V
1
2
0
1
SIRIUS 3RW40 for normal starting (CLASS 10)
Rated
operating
voltage
Ue
Rated
operating
current
Ie
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 40 °C
V
200 … 480
400 … 600
Rated
operating
current
Ie
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 50 °C
230 V
kW
400 V
kW
500 V
kW
A 1)
200 V
hp
230 V
hp
460 V
hp
575 V
hp
12.5
25
32
38
3
5.5
7.5
11
5.5
11
15
18.5
–
–
–
–
11
23
29
34
3
5
7.5
10
3
5
7.5
10
7.5
15
20
25
–
–
–
–
3RW40 24-††B†4
3RW40 26-††B†4
3RW40 27-††B†4
3RW40 28-††B†4
45
63
72
80
106
11
18.5
22
22
30
22
30
37
22
55
–
–
–
–
–
42
58
62
73
98
10
15
20
20
25
15
20
20
25
30
30
40
40
50
75
–
–
–
–
–
3RW40 36-††B†4
3RW40 37-††B†4
3RW40 38-††B†4
3RW40 46-††B†4
3RW40 47-††B†4
12.5
25
32
38
45
63
72
–
–
–
–
–
–
–
5.5
11
15
18.5
22
30
37
7.5
15
18.5
22
30
37
45
11
23
29
34
–
–
–
–
–
–
–
–
7.5
15
20
25
10
20
25
30
3RW40 24-††B†5
3RW40 26-††B†5
3RW40 27-††B†5
3RW40 28-††B†5
42
58
62
–
–
–
–
–
–
30
40
40
40
50
60
3RW40 36-††B†5
3RW40 37-††B†5
3RW40 38-††B†5
80
106
–
–
45
55
55
75
73
98
–
–
–
–
50
75
60
75
3RW40 46-††B†5
3RW40 47-††B†5
A 1)
Order No. supplement for connection type
Order No. supplement for thermistor motor protection
Order No. supplement for rated control supply voltage Us
230 V
kW
400 V
kW
B
T
0
1
230 V
hp
460 V
hp
575 V
hp
–
–
117
145
30
40
40
50
75
100
–
–
3RW40 55-†BB†4
3RW40 56-†BB†4
132
160
200
250
–
–
–
–
205
248
315
385
60
75
100
125
75
100
125
150
150
200
250
300
–
–
–
–
3RW40 73-†BB†4
3RW40 74-†BB†4
3RW40 75-†BB†4
3RW40 76-†BB†4
–
–
75
90
90
110
117
145
–
–
–
–
75
100
100
150
3RW40 55-†BB†5
3RW40 56-†BB†5
–
–
–
–
132
160
200
250
160
200
250
315
205
248
315
385
–
–
–
–
–
–
–
–
150
200
250
300
200
250
300
400
3RW40 73-†BB†5
3RW40 74-†BB†5
3RW40 75-†BB†5
3RW40 76-†BB†5
200 ... 460
134
162
37
45
75
90
230
280
356
432
75
90
110
132
134
162
230
280
356
432
Order No. supplement for connection type
Order No. supplement for rated control supply voltage Us
1) Stand-alone assembly, without additional fan
6
1
2
200 V
hp
A
500 V
kW
Screw-type terminals
Spring-loaded terminals
Standard function
Integrated thermistor motor protection 2)
AC/DC 24 V
AC/DC 110…230V
A
V
400 ... 600
Order No.
2) Only possible in connection with control supply voltage AC/DC 24 V
Spring-loaded terminals
Screw-type terminals
AC 115 V
AC 230 V
2
6
3
4
Please observe the configuration notes and boundary conditions on page 14 and 15!
SIRIUS 3RW40 for heavy-duty starting (CLASS 20)
Rated
operating
voltage
Ue
Rated
operating
current
Ie
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 40 °C
V
200 … 480
400 … 600
Rated
operating
current
Ie
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 50 °C
230 V
kW
400 V
kW
500 V
kW
A 1)
200 V
hp
230 V
hp
460 V
hp
575 V
hp
12.5
25
3
5.5
5.5
11
–
–
11
23
3
5
3
5
7.5
15
–
–
3RW40 26-††B†4
3RW40 27-††B†4
32
38
45
63
72
7.5
11
11
18.5
22
15
18.5
22
30
37
–
–
–
–
–
29
34
42
58
62
7.5
10
10
15
20
7.5
10
15
20
20
20
25
30
40
40
–
–
–
–
–
3RW40 36-††B†4
3RW40 37-††B†4
3RW40 37-††B†4
3RW40 47-††B†4
3RW40 47-††B†4
12.5
25
32
38
45
–
–
–
–
–
5.5
11
15
18.5
22
7.5
15
18.5
22
30
11
23
–
–
–
–
7.5
15
10
20
3RW40 26-††B†5
3RW40 27-††B†5
29
34
42
–
–
–
–
–
–
20
25
30
25
30
40
3RW40 36-††B†5
3RW40 37-††B†5
3RW40 37-††B†5
63
72
–
–
30
37
37
45
58
62
–
–
–
–
40
40
50
60
3RW40 47-††B†5
3RW40 47-††B†5
A 1)
Order No. supplement for connection type
Order No. supplement for thermistor motor protection
Order No. supplement for rated control supply voltage Us
V
Order No.
A 1)
Screw-type terminals
Spring-loaded terminals
Standard function
Integrated thermistor motor protection 2)
AC/DC 24 V
AC/DC 110 … 230 V
230 V
kW
400 V
kW
500 V
kW
A 1)
200 V
hp
230 V
hp
460 V
hp
575 V
hp
1
2
B
T
0
1
200 ... 460
80
106
134
162
230
280
56
22
30
37
45
75
90
110
45
55
75
90
132
160
200
–
–
–
–
–
–
–
73
98
117
145
205
248
315
20
25
30
40
60
75
100
25
30
40
50
75
100
125
50
60
75
100
150
200
250
–
–
–
–
–
–
–
3RW40 55-†BB†4
3RW40 55-†BB†4
3RW40 56-†BB†4
3RW40 73-†BB†4
3RW40 74-†BB†4
3RW40 75-†BB†4
3RW40 76-†BB†4
400 ... 600
80
106
134
62
230
280
356
–
–
–
–
–
–
–
45
55
75
90
132
160
200
55
75
90
110
160
200
250
73
98
117
145
205
248
315
–
–
–
–
–
–
–
–
–
–
–
–
–
–
50
60
75
100
150
200
250
60
75
100
150
200
250
300
3RW40 55-†B†5
3RW40 55-†B†5
3RW40 56-†B†5
3RW40 73-†BB†5
3RW40 74-†BB†5
3RW40 75-†BB†5
3RW40 76-†BB†5
Order No. supplement for connection type
Order No. supplement for rated control supply voltage Us
1) Stand-alone assembly, without additional fan
2) Only possible in connection with control supply voltage AC/DC 24 V
Spring-loaded terminals
Screw-type terminals
AC 115 V
AC 230 V
2
6
3
4
Please observe the configuration notes and boundary conditions on page 14 and 15!
7
SIRIUS 3RW44 for normal starting (CLASS 10)
in standard circuit
Rated
operating
voltage
Ue
Rated
operating
current
Ie
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 40 °C
Rated
operating
current
Ie
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 50 °C
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
36
47
57
77
93
5.5
7.5
11
15
18.5
22
15
18.5
22
30
37
45
–
–
–
–
–
–
–
–
–
–
–
–
26
32
42
51
68
82
7.5
10
10
15
20
25
7.5
10
15
15
20
25
15
20
25
30
50
60
–
–
–
–
–
–
3RW44 22-†BC†4
3RW44 23-†BC†4
3RW44 24-†BC†4
3RW44 25-†BC†4
3RW44 26-†BC†4
3RW44 27-†BC†4
400 ... 600
29
36
47
57
77
93
–
–
–
–
–
–
15
18.5
22
30
37
45
18.5
22
30
37
45
55
–
–
–
–
–
–
26
32
42
51
68
82
–
–
–
–
–
–
–
–
–
–
–
–
15
20
25
30
50
60
20
25
30
40
50
75
3RW44 22-†BC†5
3RW44 23-†BC†5
3RW44 24-†BC†5
3RW44 25-†BC†5
3RW44 26-†BC†5
3RW44 27-†BC†5
400 ... 690
29
36
47
57
77
93
–
–
–
–
–
–
15
18.5
22
30
37
45
18.5
22
30
37
45
55
30
37
45
55
75
90
26
32
42
51
68
82
–
–
–
–
–
–
–
–
–
–
–
–
15
20
25
30
50
60
20
25
30
40
50
75
3RW44 22-†BC†6
3RW44 23-†BC†6
3RW44 24-†BC†6
3RW44 25-†BC†6
3RW44 26-†BC†6
3RW44 27-†BC†6
Order No. supplement for connection type
200 ... 460
400 ... 600
400 ... 690
Screw-type terminals
Spring-loaded terminals
1
3
113
134
162
203
250
313
356
432
30
37
45
55
75
90
110
132
55
75
90
110
132
160
200
250
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
100
117
145
180
215
280
315
385
30
30
40
50
60
75
100
125
30
40
50
60
75
100
125
150
75
75
100
125
150
200
250
300
–
–
–
–
–
–
–
–
3RW44 34-†BC†4
3RW44 35-†BC†4
3RW44 36-†BC†4
3RW44 43-†BC†4
3RW44 44-†BC†4
3RW44 45-†BC†4
3RW44 46-†BC†4
3RW44 47-†BC†4
551
615
693
780
880
970
1076
1214
113
134
162
203
250
313
356
432
160
200
200
250
250
315
355
400
–
–
–
–
–
–
–
–
315
355
400
450
500
560
630
710
55
75
90
110
132
160
200
250
–
–
–
–
–
–
–
–
75
90
110
132
160
200
250
315
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
494
551
615
693
780
850
970
1076
100
117
145
180
215
280
315
385
150
150
200
200
250
300
350
350
–
–
–
–
–
–
–
–
200
200
250
250
300
350
400
450
–
–
–
–
–
–
–
–
400
450
500
550
600
700
800
900
75
75
100
125
150
200
250
300
–
–
–
–
–
–
–
–
75
75
125
150
200
250
300
400
3RW44 53-†BC†4
3RW44 54-†BC†4
3RW44 55-†BC†4
3RW44 56-†BC†4
3RW44 57-†BC†4
3RW44 58-†BC†4
3RW44 65-†BC†4
3RW44 66-†BC†4
3RW44 34-†BC†5
3RW44 35-†BC†5
3RW44 36-†BC†5
3RW44 43-†BC†5
3RW44 44-†BC†5
3RW44 45-†BC†5
3RW44 46-†BC†5
3RW44 47-†BC†5
551
615
693
780
880
970
1076
1214
113
134
162
203
250
313
356
432
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
315
355
400
450
500
560
630
710
55
75
90
110
132
160
200
250
355
400
500
560
630
710
800
900
75
90
110
132
160
200
250
315
–
–
–
–
–
–
–
–
110
132
160
200
250
315
355
400
494
551
615
693
780
850
970
1076
100
117
145
180
215
280
315
385
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
400
450
500
550
600
700
850
950
75
75
100
125
150
200
250
300
500
600
700
750
850
900
1100
1200
75
75
125
150
20
250
300
400
3RW44 53-†BC†5
3RW44 54-†BC†5
3RW44 55-†BC†5
3RW44 56-†BC†5
3RW44 57-†BC†5
3RW44 58-†BC†5
3RW44 65-†BC†5
3RW44 66-†BC†5
3RW44 34-†BC†6
3RW44 35-†BC†6
3RW44 36-†BC†6
3RW44 43-†BC†6
3RW44 44-†BC†6
3RW44 45-†BC†6
3RW44 46-†BC†6
3RW44 47-†BC†6
551
615
693
780
880
970
1076
1214
–
–
–
–
–
–
–
–
315
355
400
450
500
560
630
710
355
400
500
560
630
710
800
900
560
630
710
800
900
1000
1100
1200
494
551
615
693
780
850
970
1076
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
400
450
500
550
600
700
800
900
500
600
700
750
850
900
1100
1200
3RW44 53-†BC†6
3RW44 54-†BC†6
3RW44 55-†BC†6
3RW44 56-†BC†6
3RW44 57-†BC†6
3RW44 58-†BC†6
3RW44 65-†BC†6
3RW44 66-†BC†6
Order No. supplement for connection type
8
Order No.
Order No. supplement for rated control supply voltage Us
Spring-loaded terminals
Screw-type terminals
AC 115 V
AC 230 V
2
6
3
4
SIRIUS 3RW44 for heavy-duty starting (CLASS 20)
in standard circuit
Rated
operating
voltage
Ue
Rated
operating
current
Ie
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 40 °C
Rated
operating
current
Ie
Rated power of three-phase
motors with rated operating
voltage
Ue
Order No.
Ambient temperature 50 °C
V
A
230 V
kW
200 ... 460
29
36
47
57
77
5.5
7.5
11
15
18.5
15
18.5
22
30
37
–
–
–
–
–
–
–
–
–
–
26
32
42
51
68
7.5
10
10
15
20
7.5
10
15
15
20
15
20
25
30
50
–
–
–
–
–
3RW44 22-†BC†4
3RW44 23-†BC†4
3RW44 24-†BC†4
3RW44 25-†BC†4
3RW44 27-†BC†4
400 ... 600
29
36
47
57
77
29
36
47
57
77
–
–
–
–
–
–
–
–
–
–
15
18.5
22
30
37
15
18.5
22
30
37
18.5
22
30
37
45
18.5
22
30
37
45
–
–
–
–
–
30
37
45
55
75
26
32
42
51
68
26
32
42
51
68
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
15
20
25
30
50
15
20
25
30
50
20
25
30
40
50
20
25
30
40
50
3RW44 22-†BC†5
3RW44 23-†BC†5
3RW44 24-†BC†5
3RW44 25-†BC†5
3RW44 27-†BC†5
400 ... 690
400 V
kW
500 V
kW
690 V
kW
A
200 V
hp
230 V
hp
460 V
hp
575 V
hp
Order No. supplement for connection type
200 ... 460
400 ... 600
400 ... 690
3RW44 22-†BC†6
3RW44 23-†BC†6
3RW44 24-†BC†6
3RW44 25-†BC†6
3RW44 27-†BC†6
Screw-type terminals
Spring-loaded terminals
1
3
93
113
134
22
30
37
45
55
75
–
–
–
–
–
–
82
100
117
25
30
30
25
30
40
60
75
75
–
–
–
3RW44 34-†BC†4
3RW44 35-†BC†4
3RW44 36-†BC†4
162
203
250
313
356
45
55
75
90
110
90
110
132
160
200
–
–
–
–
–
–
–
–
–
–
145
180
215
280
315
40
50
60
75
100
50
60
75
100
125
100
125
150
200
250
–
–
–
–
–
432
551
615
693
780
880
970
132
160
200
200
250
250
315
250
315
355
400
450
500
560
–
–
–
–
–
–
–
–
–
–
–
–
–
–
385
494
551
615
693
780
850
125
150
150
200
200
250
300
150
200
200
250
250
300
350
300
400
450
500
550
600
700
–
–
–
–
–
–
–
93
113
134
162
203
250
313
356
–
–
–
–
–
–
–
–
45
55
75
90
110
132
160
200
55
75
90
110
132
160
200
250
–
–
–
–
–
–
–
–
432
551
615
693
780
880
970
93
113
134
162
203
250
313
356
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
250
315
355
400
450
500
560
45
55
75
90
110
132
160
200
315
355
400
500
560
630
710
55
75
90
110
132
160
200
250
–
–
–
–
–
–
–
90
110
132
160
200
250
315
355
82
100
117
145
180
215
280
315
385
494
551
615
693
780
850
82
100
117
145
180
215
280
315
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
60
75
75
100
125
150
200
250
300
400
450
500
550
600
700
60
75
75
100
125
150
200
250
75
75
100
125
150
200
250
300
400
500
600
700
750
850
900
75
75
100
125
150
200
250
300
3RW44 43-†BC†4
3RW44 45-†BC†4
3RW44 46-†BC†4
3RW44 47-†BC†4
3RW44 47-†BC†4
3RW44 53-†BC†4
3RW44 53-†BC†4
3RW44 55-†BC†4
3RW44 57-†BC†4
3RW44 65-†BC†4
3RW44 65-†BC†4
3RW44 65-†BC†4
3RW44 34-†BC†5
3RW44 35-†BC†5
3RW44 36-†BC†5
3RW44 43-†BC†5
3RW44 45-†BC†5
3RW44 46-†BC†5
3RW44 47-†BC†5
3RW44 47-†BC†5
3RW44 53-†BC†5
3RW44 53-†BC†5
3RW44 54-†BC†5
3RW44 57-†BC†5
3RW44 65-†BC†5
3RW44 65-†BC†5
3RW44 65-†BC†5
3RW44 34-†BC†6
3RW44 35-†BC†6
3RW44 36-†BC†6
3RW44 43-†BC†6
3RW44 45-†BC†6
3RW44 46-†BC†6
3RW44 47-†BC†6
3RW44 47-†BC†6
432
551
615
693
780
880
970
–
–
–
–
–
–
–
250
315
355
400
450
500
560
315
355
400
500
560
630
710
400
560
630
710
800
900
1000
385
494
551
615
693
780
850
–
–
–
–
–
–
–
–
–
–
–
–
–
–
300
400
450
500
550
600
700
400
500
600
700
750
850
900
3RW44 53-†BC†6
3RW44 53-†BC†6
3RW44 55-†BC†6
3RW44 57-†BC†6
3RW44 65-†BC†6
3RW44 65-†BC†6
3RW44 65-†BC†6
Order No. supplement for connection type
Order No. supplement for rated control supply voltage Us
Spring-loaded terminals
Screw-type terminals
AC 115 V
AC 230 V
2
6
3
4
Please observe the configuration notes and boundary conditions on page 14 and 15!
9
SIRIUS 3RW44 for ultra-heavy-duty starting
(CLASS 30) in standard circuit
Rated
operating
voltage
Ue
Rated
operating
current
le
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 40 °C
V
A
230 V 400 V
kW
kW
200 ... 460
29
36
47
57
29
36
47
57
29
36
47
57
5.5
7.5
11
15
–
–
–
–
–
–
–
–
400 ... 600
400 ... 690
15
18.5
22
30
15
18.5
22
30
15
18.5
22
30
Rated
operating
current
le
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 50 °C
500 V
kW
690 V
kW
A
200 V
hp
230 V
hp
460 V
hp
575 V
hp
–
–
–
–
18.5
22
30
37
18.5
22
30
37
–
–
–
–
–
–
–
–
30
37
45
55
26
32
42
51
26
32
42
51
26
32
42
51
7.5
10
10
15
–
–
–
–
–
–
–
–
7.5
10
10
15
–
–
–
–
–
–
–
–
15
20
25
30
15
20
25
30
15
20
25
30
–
–
–
–
20
25
30
40
20
25
30
40
Order No. supplement for connection type
200 ... 460
400 ... 600
400 ... 690
77
93
113
134
162
203
250
313
356
432
551
615
693
780
880
970
77
93
113
134
162
203
250
313
356
432
551
615
693
780
880
–
77
93
113
134
162
203
250
313
356
432
551
615
693
780
880
–
18.5
22
30
37
45
55
75
90
110
132
160
200
200
250
250
315
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
37
45
55
75
90
110
132
160
200
250
315
355
400
450
500
560
37
45
55
75
90
110
132
160
200
250
315
355
400
450
500
–
37
45
55
75
90
110
132
160
200
250
315
355
400
450
500
–
Order No.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
45
55
75
90
110
132
160
200
250
315
355
400
500
560
630
–
45
55
75
90
110
132
160
200
250
315
355
400
500
560
630
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
75
90
110
132
160
200
250
315
355
400
560
630
710
800
900
–
Order No. supplement for connection type
Order No. supplement for rated control supply voltage Us
3RW44 22- † BC †4
3RW44 24- † BC †4
3RW44 25- † BC †4
3RW44 25- † BC †4
3RW44 22- † BC †5
3RW44 24- † BC †5
3RW44 25- † BC †5
3RW44 25- † BC †5
3RW44 22- † BC †6
3RW44 24- † BC †6
3RW44 25- † BC †6
3RW44 25- † BC †6
Screw-type terminals
Spring-loaded terminals
68
82
100
117
145
180
215
280
315
385
494
551
615
693
780
850
68
82
100
117
145
180
215
280
315
385
494
551
615
693
780
850
68
82
100
117
145
180
215
280
315
385
494
551
615
693
780
850
20
25
30
30
40
50
60
75
100
125
150
150
200
200
250
300
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
20
25
30
40
50
60
75
100
125
150
200
200
250
250
300
350
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
50
60
75
75
100
125
150
200
250
300
400
450
500
550
600
700
50
60
75
75
100
125
150
200
250
300
400
450
500
550
600
700
50
60
75
75
100
125
150
200
250
300
400
450
500
550
600
700
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
50
75
75
100
125
150
200
250
300
400
500
600
700
750
850
900
50
75
75
100
125
150
200
250
300
400
500
600
700
750
850
900
Spring-loaded terminals
Screw-type terminals
AC 115 V
AC 230 V
1
3
3RW44 34- † BC †4
3RW44 35- † BC †4
3RW44 43- † BC †4
3RW44 43- † BC †4
3RW44 43- † BC †4
3RW44 46- † BC †4
3RW44 47- † BC †4
3RW44 53- † BC †4
3RW44 53- † BC †4
3RW44 53- † BC †4
3RW44 55- † BC †4
3RW44 58- † BC †4
3RW44 65- † BC †4
3RW44 65- † BC †4
3RW44 65- † BC †4
3RW44 66- † BC †4
3RW44 34- † BC †5
3RW44 35- † BC †5
3RW44 43- † BC †5
3RW44 43- † BC †5
3RW44 43- † BC †5
3RW44 46- † BC †5
3RW44 47- † BC †5
3RW44 53- † BC †5
3RW44 53- † BC †5
3RW44 53- † BC †5
3RW44 55- † BC †5
3RW44 58- † BC †5
3RW44 65- † BC †5
3RW44 65- † BC †5
3RW44 65- † BC †5
3RW44 66- † BC †5
3RW44 34- † BC †6
3RW44 35- † BC †6
3RW44 43- † BC †6
3RW44 43- † BC †6
3RW44 43- † BC †6
3RW44 46- † BC †6
3RW44 47- † BC †6
3RW44 53- † BC †6
3RW44 53- † BC †6
3RW44 53- † BC †6
3RW44 55- † BC †6
3RW44 58- † BC †6
3RW44 65- † BC †6
3RW44 65- † BC †6
3RW44 65- † BC †6
3RW44 66- † BC †6
2
6
3
4
Please observe the configuration notes and boundary conditions on page 14 and 15!
10
SIRIUS 3RW44 for normal starting (CLASS 10)
in inside-delta circuit
Rated
operating
voltage
Ue
Rated
operating
current
le
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 40 °C
Rated
operating
current
le
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 50 °C
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
50
62
81
99
133
161
15
18.5
22
30
37
45
22
30
45
55
75
90
–
–
–
–
–
–
–
–
–
–
–
–
45
55
73
88
118
142
10
15
20
25
30
40
15
20
25
30
40
50
30
40
50
60
75
100
–
–
–
–
–
–
3RW44 22- † BC †4
3RW44 23- † BC †4
3RW44 24- † BC †4
3RW44 25- † BC †4
3RW44 26- † BC †4
3RW44 27- † BC †4
400 ... 600
50
62
81
99
133
161
–
–
–
–
–
–
22
30
45
55
75
90
30
37
45
55
90
110
–
–
–
–
–
–
45
55
73
88
118
142
–
–
–
–
–
–
–
–
–
–
–
–
30
40
50
60
75
100
40
50
60
75
100
125
3RW44 22- † BC †5
3RW44 23- † BC †5
3RW44 24- † BC †5
3RW44 25- † BC †5
3RW44 26- † BC †5
3RW44 27- † BC †5
Order No. supplement for connection type
200 ... 460
400 ... 600
Screw-type terminals
Spring-loaded terminals
1
3
196
232
281
55
75
90
110
132
160
–
–
–
–
–
–
173
203
251
50
60
75
60
75
100
125
150
200
–
–
–
3RW44 34- † BC †4
3RW44 35- † BC †4
3RW44 36- † BC †4
352
433
542
617
748
954
1065
1200
1351
1524
1680
1864
2103
196
232
281
352
433
542
617
748
954
1065
1200
1351
1524
1680
1864
2103
110
132
160
200
250
315
355
400
450
500
560
630
710
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
200
250
315
355
400
560
630
710
800
900
1000
1100
1200
110
132
160
200
250
315
355
400
560
630
710
800
900
1000
1100
1200
–
–
–
–
–
–
–
–
–
–
–
–
–
132
160
200
250
315
355
450
500
630
710
800
900
1000
1200
1350
1500
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
312
372
485
546
667
856
954
1065
1200
1351
1472
1680
1864
173
203
251
312
372
485
546
667
856
954
1065
1200
1351
1472
1680
1864
100
125
150
150
200
300
350
350
450
450
550
650
700
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
125
150
200
200
250
350
400
450
500
600
650
750
850
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
250
300
400
450
600
750
850
950
1050
1200
1300
1500
1700
125
150
200
250
300
400
450
600
750
850
950
1050
1200
1300
1500
1700
–
–
–
–
–
–
–
–
–
–
–
–
–
150
200
250
300
350
500
600
750
950
1050
1200
1350
1500
1650
1900
2100
3RW44 43- † BC †4
3RW44 44- † BC †4
3RW44 45- † BC †4
3RW44 46- † BC †4
3RW44 47- † BC †4
3RW44 53- † BC †4
3RW44 54- † BC †4
3RW44 55- † BC †4
3RW44 56- † BC †4
3RW44 57- † BC †4
3RW44 58- † BC †4
3RW44 65- † BC †4
3RW44 66- † BC †4
3RW44 34- † BC †5
3RW44 35- † BC †5
3RW44 36- † BC †5
3RW44 43- † BC †5
3RW44 44- † BC †5
3RW44 45- † BC †5
3RW44 46- † BC †5
3RW44 47- † BC †5
3RW44 53- † BC †5
3RW44 54- † BC †5
3RW44 55- † BC †5
3RW44 56- † BC †5
3RW44 57- † BC †5
3RW44 58- † BC †5
3RW44 65- † BC †5
3RW44 66- † BC †5
Order No. supplement for connection type
Order No. supplement for rated control supply voltage Us
11
Order No.
Please observe the configuration notes and boundary conditions on page 14 and 15!
Spring-loaded terminals
Screw-type terminals
AC 115 V
AC 230 V
2
6
3
4
SIRIUS 3RW44 for heavy-duty starting (CLASS 30)
in inside-delta circuit
Rated
operating
voltage
Ue
Rated
operating
current
le
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 40 °C
Rated
operating
current
le
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 50 °C
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
50
62
81
99
133
15
18.5
22
30
37
22
30
45
55
75
–
–
–
–
–
–
–
–
–
–
45
55
73
88
118
10
15
20
25
30
15
20
25
30
40
30
40
50
60
75
–
–
–
–
–
3RW44 23- † BC †4
3RW44 24- † BC †4
3RW44 25- † BC †4
3RW44 25- † BC †4
3RW44 27- † BC †4
400 ... 600
50
62
81
99
133
–
–
–
–
–
22
30
45
55
75
30
37
45
55
90
–
–
–
–
–
45
55
73
88
118
–
–
–
–
–
–
–
–
–
–
30
40
50
60
75
40
50
60
75
100
3RW44 23- † BC †5
3RW44 24- † BC †5
3RW44 25- † BC †5
3RW44 25- † BC †5
3RW44 27- † BC †5
Order No. supplement for connection type
200 ... 460
400 ... 600
Screw-type terminals
Spring-loaded terminals
161
196
232
281
352
433
542
617
748
954
1065
1200
1351
1524
1680
–
161
196
232
281
352
433
542
617
45
55
75
90
110
132
160
200
250
315
355
400
450
500
560
–
–
–
–
–
–
–
–
–
90
110
132
160
200
250
315
355
400
560
630
710
800
900
1000
–
90
110
132
160
200
250
315
355
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
110
132
160
200
250
315
355
450
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
142
173
203
251
312
372
485
546
667
856
954
1065
1200
1351
1472
1680
142
173
203
251
312
372
485
546
40
50
60
75
100
125
150
150
200
300
350
350
450
450
550
650
–
–
–
–
–
–
–
–
50
60
75
100
125
150
200
200
250
350
400
450
500
600
650
750
–
–
–
–
–
–
–
–
100
125
150
200
250
300
400
450
600
750
850
950
1050
1200
1300
1500
100
125
150
200
250
300
400
450
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
125
150
200
250
300
350
500
500
748
954
1065
1200
1351
1524
1680
–
–
–
–
–
–
–
–
–
400
560
630
710
800
900
1000
–
500
630
710
800
900
1000
1200
–
–
–
–
–
–
–
–
–
667
856
954
1065
1200
1351
1472
1680
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
600
750
850
950
1050
1200
1300
1500
750
950
1050
1200
1350
1500
1650
1900
Order No. supplement for connection type
Order No. supplement for rated control supply voltage Us
12
Order No.
Please observe the configuration notes and boundary conditions on page 14 and 15!
Spring-loaded terminals
Screw-type terminals
AC 115 V
AC 230 V
1
3
3RW44 34- † BC †4
3RW44 35- † BC †4
3RW44 36- † BC †4
3RW44 43- † BC †4
3RW44 44- † BC †4
3RW44 45- † BC †4
3RW44 47- † BC †4
3RW44 47- † BC †4
3RW44 53- † BC †4
3RW44 53- † BC †4
3RW44 55- † BC †4
3RW44 57- † BC †4
3RW44 65- † BC †4
3RW44 65- † BC †4
3RW44 65- † BC †4
3RW44 66- † BC †4
3RW44 34- † BC †5
3RW44 35- † BC †5
3RW44 36- † BC †5
3RW44 43- † BC †5
3RW44 44- † BC †5
3RW44 45- † BC †5
3RW44 47- † BC †5
3RW44 47- † BC †5
3RW44 53- † BC †5
3RW44 53- † BC †5
3RW44 55- † BC †5
3RW44 57- † BC †5
3RW44 65- † BC †5
3RW44 65- † BC †5
3RW44 65- † BC †5
3RW44 66- † BC †5
2
6
3
4
SIRIUS 3RW44 for ultra-heavy-duty starting
(CLASS 30) in inside-delta circuit
Rated
operating
voltage
Ue
Rated
operating
current
le
Rated power of three-phase
motors with rated operating
voltage
Ue
Ambient temperature 40 °C
Rated
operating
current
le
Rated power of three-phase
motors with rated operating
voltage
Ue
Order No.
Ambient temperature 50 °C
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
50
62
81
99
133
15
18.5
22
30
37
22
30
45
55
75
–
–
–
–
–
–
–
–
–
–
45
55
73
88
118
10
15
20
25
30
15
20
25
30
40
30
40
50
60
75
–
–
–
–
–
3RW44 23- † BC †4
3RW44 24- † BC †4
3RW44 25- † BC †4
3RW44 25- † BC †4
3RW44 27- † BC †4
400 ... 600
50
62
81
99
133
–
–
–
–
–
22
30
45
55
75
30
37
45
55
90
–
–
–
–
–
45
55
73
88
118
–
–
–
–
–
–
–
–
–
–
30
40
50
60
75
40
50
60
75
100
3RW44 23- † BC †5
3RW44 24- † BC †5
3RW44 25- † BC †5
3RW44 25- † BC †5
3RW44 27- † BC †5
Order No. supplement for connection type
200 ... 460
400 ... 600
161
196
232
281
352
433
542
617
748
954
1065
1200
1351
1524
–
161
196
232
281
352
433
542
617
748
954
1065
1200
1351
1524
–
45
55
75
90
110
132
160
200
250
315
355
400
450
500
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
90
110
132
160
200
250
315
355
400
560
630
710
800
900
–
90
110
132
160
200
250
315
355
400
560
630
710
800
900
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
110
132
160
200
250
315
355
450
500
630
710
800
900
100
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Screw-type terminals
Spring-loaded terminals
142
173
203
251
312
372
485
546
667
856
954
1065
1200
1351
1472
142
173
203
251
312
372
485
546
667
856
954
1065
1200
1351
1472
Order No. supplement for connection type
Order No. supplement for rated control supply voltage Us
Please observe the configuration notes and boundary conditions on page 14 and 15!
40
50
60
75
100
125
150
150
200
300
350
350
450
450
550
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
50
60
75
100
125
150
200
200
250
350
400
450
500
600
650
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
100
125
150
200
250
300
400
450
600
750
850
950
1050
1200
1300
100
125
150
200
250
300
400
450
600
750
850
950
1050
1200
1300
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
125
150
200
250
300
350
500
600
750
950
1050
1200
1350
1500
1650
1
3
3RW44 35- † BC †4
3RW44 36- † BC †4
3RW44 43- † BC †4
3RW44 43- † BC †4
3RW44 45- † BC †4
3RW44 47- † BC †4
3RW44 53- † BC †4
3RW44 53- † BC †4
3RW44 53- † BC †4
3RW44 55- † BC †4
3RW44 58- † BC †4
3RW44 65- † BC †4
3RW44 65- † BC †4
3RW44 65- † BC †4
3RW44 66- † BC †4
3RW44 35- † BC †5
3RW44 36- † BC †5
3RW44 43- † BC †5
3RW44 43- † BC †5
3RW44 45- † BC †5
3RW44 47- † BC †5
3RW44 53- † BC †5
3RW44 53- † BC †5
3RW44 53- † BC †5
3RW44 55- † BC †5
3RW44 58- † BC †5
3RW44 65- † BC †5
3RW44 65- † BC †5
3RW44 65- † BC †5
3RW44 66- † BC †5
Spring-loaded terminals
Screw-type terminals
AC 115 V
AC 230 V
2
6
3
4
13
Configuration Notes
Selection aid for soft starters
Heavy-duty
starting
(CLASS 20)
Pump
Pump with special pump stop (against water hammer)
Heat pump
Hydraulic pump
Press
Belt conveyor
Roller conveyor
Screw conveyor
Escalator
Piston compressor
Screw compressor
Small fan
Centrifugal blower
Bow thruster
Agitator
Extruder
Turning machine
Milling machine
Ultra-heavyduty starting
(CLASS 30)
Normal starting
(CLASS 10)
Application
Large fan
Circular saw / band saw
Centrifuge
Mill
Crusher
Soft starter functions
Soft start function
Soft stop function
Integrated intrinsic device protection
Integrated electronic motor overload protection
Settable current limiting
Special pump stop function
Brakes in ramp-down
Settable breakaway torque
Communication via PROFIBUS (optional)
External operation and indication display (optional)
Soft Starter ES parameterization software
Special functions, e.g. measured values, display language, etc.
recommended soft starter
possible soft starter
14
3RW30
3RW40
3RW44
Boundary conditions
CLASS 10 (normal starting):
3RW30:
Maximum start-up time 3 sec., with 300 % starting current, 20 starts/hour
3RW40/44:
Maximum start-up time 10 sec., current limiting 300 %, 5 starts/hour
CLASS 20 (heavy-duty starting):
3RW402., 3RW403., 3RW404.:
Maximum start-up time 20 sec., current limiting set to 300 %, maximum 5 starts/hour
3RW405., 3RW407., 3RW44:
Maximum start-up time 40 sec., current limiting set to 350 %, maximum 1 start/hour
CLASS 30 (ultra-heavy-duty starting):
Maximum start-up time 60 sec., current limiting set to 350 %, maximum 1 start/hour
General boundary conditions:
ON period 30 %
Stand-alone assembly
Installation altitude: maximum 1000 m / 3280 ft
Ambient temperature:
kW: 40 °C / 104 °F
hp: 50 °C / 122 °F
The stated motor ratings are only approximate values. The soft starter’s dimensioning should always exceed
the motor current (rated operating current). With deviating conditions, a larger device may have to be
selected.
Motor rating data are based on DIN 42973 (kW) and NEC 96/UL508 (hp).
Further details and information (e.g. on accessories and spare parts) can be found in the catalogs LV1 and
LV1 T “Low-Voltage Controls and Distribution” and in the current online editions of these catalogs on the
Internet at:
www.siemens.com/lowvoltage/catalogs
General and further information on SIRIUS soft starters is available on the Internet at:
www.sea.siemens.com/softstarters
For optimum dimensioning (in case of deviations from the described boundary conditions),
we recommend application of the selection and simulation program
“Win-Soft Starter“.
(Order No.: E20001-D1020-P302-V2-7400)
Win-Soft Starter can also be ordered or downloaded via the following link:
www.sea.siemens.com/softstarters
Alternatively, contact our
Technical Assistance: 800-333-7421
15
Recommended parameter settings
Application
UStart %
tStart S
Ilimit 3RW40/44
UKick
tStop
3RW44
CLASS
3RW40/44
Pump
40
10
3–4xIM
---
10
Heat pump
40
10
3–4xIM
---
10
10
Hydraulic pump
40
10
3–4xIM
---
0
10
Press
40
10
OFF (e. g. 5xIM)
---
0
10
Belt conveyor
70
10
OFF (e. g. 5xIM)
---
5
10
Roller conveyor
60
10
OFF (e. g. 5xIM)
---
5
10
Screw conveyor
50
10
OFF (e. g. 5xIM)
---
5
10
Escalator
60
10
4xIM
---
0
10
Piston compressor
40
10
4xIM
---
0
10
Screw compressor
50
10
4xIM
---
10
10
Small fan
40
10
4xIM
---
10
10
Centrifugal blower
40
10
4xIM
---
10
10
Bow thruster
40
10
4xIM
---
10
10
Agitator
40
30
3–4xIM
---
10
20
Extruder
70
10
OFF (e. g. 5xIM)
---
10
20
Turning machine
40
30
3–4xIM
---
10
20
Milling machine
40
30
3–4xIM
---
10
20
Large fan
40
60
3–4xIM
---
10
30
Circular saw / band saw
40
60
3–4xIM
---
10
30
Centrifuge
40
60
3–4xIM
---
10
30
Mill
40
60
3–4xIM
80 % 300 ms
10
30
Crusher
40
60
3–4xIM
80 % 300 ms
10
30
Siemens & Automation, Inc.
3333 Old Milton Parkway
Alpharetta, GA 30005
1-800-964-4114
[email protected]
www.sea.siemens.com/softstarters
Order No.: SSSA-SOFTS-1108
XXMXX1108
Printed in USA
10
©2008 Siemens Energy & Automation, Inc.
All rights reserved. Siemens is a registered
trademark of Siemens AG. Product names
mentioned may be trademarks or registered
trademarks of their respective companies.
Specifications are subject to change
without notice.