Siemens Sirius 3RW44 System Manual page 117

Type
Power electronics
Rated operating current I
e
Current carrying capacity rated operating current I
• Acc. to IEC and UL/CSA for individual installation,
at 40/50/60 °C, AC-53a
Heat loss
• In operation after completed run up with continuous rated operating
current (40 °C) approx.
• During starting with current limit set at 350 %
Permissible motor rated current and starts per hour
• For normal starting (Class 5)
1)
I
- Motor rated current , run-up time 5 s
M
2)
- Starts per hour
1)3)
I
- Motor rated current * , run-up time 10 s
M
2)
- Starts per hour
• For normal starting (Class 10)
1)
I
- Motor rated current , run-up time 10 s
M
2)
- Starts per hour
1)3)
I
- Motor rated current * , run-up time 20 s
M
2)
- Starts per hour
• For normal starting (Class 15)
1)
I
- Motor rated current , run-up time 15 s
M
2)
- Starts per hour
1)3)
I
- Motor rated current * , run-up time 30 s
M
2)
- Starts per hour
• For heavy starting (Class 20)
1)
I
- Motor rated current , run-up time 20 s
M
2)
- Starts per hour
1)3)
I
- Motor rated current * , run-up time 40 s
M
2)
- Starts per hour
• For heaviest starting (Class 30)
1)
I
- Motor rated current , run-up time 30 s
M
2)
- Starts per hour
1)3)
I
- Motor rated current * , run-up time 60 s
M
2)
- Starts per hour
Minimum configurable motor rated current I
1) Current limiting at soft starter set to 350 % I
2) For intermittent operation S4 with On Time OT = 70 %, T
automatic operation.
3) Maximum configurable motor rated current I
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 01
e
A
W
I
(40 °C) W
M
A
1/h
A
1/h
A
1/h
A
1/h
A
1/h
A
1/h
A
1/h
A
1/h
A
1/h
A
1/h
A
M
.
M
= 40 °C, individual vertical installation. The specified switching frequencies do not apply to
u
, depending on the Class setting.
M
3RW44 43 3RW44 44 3RW44 45
203 250 313
203/180/156 250/215/185 313/280/250
89 110 145
3350 4000 4470
203 250 313
41 40 41
203 250 313
20 20 20
203 250 313
20 20 20
203 250 313
10 8 8
203 240 313
13 11 13
203 240 313
6 6 6
195 215 275
10 10 10
195 215 275
4 1.5 3
162 180 220
6 6 6
162 180 220
4.3 1.8 3
40 50 62
General technical data
3RW44 46 3RW44 47
356 432
356/315/280 432/385/335
174 232
5350 5860
356 432
41 39
356 432
17 16
356 432
17 16
356 432
4 5
325 402
13 11
325 402
6 6
285 356
10 10
285 356
3 1.8
240 285
6 6
240 285
2 1.6
71 86
9-9