Siemens SIRIUS 3RW44 System Manual page 227

Type
Power electronics
Rated operational current I
e
Load rating with rated operational current I
• Acc. to IEC and UL/CSA for individual mounting, AC-53a
- at 40 °C
- at 50 °C
- at 60 °C
Smallest adjustable rated motor current I
for the motor overload protection
Power loss
• In operation after completed ramp-up with uninterrupted rated
operational current (40 °C) approx.
• During starting with current limit set to 350 %
Permissible rated motor current and starts per hour
• Normal starting (Class 5)
1)
I
- Rated motor current , starting time 5 s
M
2)
- Starts per hour
1)3)
I
- Rated motor current , starting time 10 s
M
2)
- Starts per hour
• Normal starting (Class 10)
1)
I
- Rated motor current , starting time 10 s
M
2)
- Starts per hour
1)3)
I
- Rated motor current , starting time 20 s
M
2)
- Starts per hour
• Normal starting (Class 15)
1)
I
- Rated motor current , starting time 15 s
M
2)
- Starts per hour
1)3)
I
- Rated motor current , starting time 30 s
M
2)
- Starts per hour
• For heavy starting (Class 20)
1)
I
- Rated motor current , starting time 20 s
M
2)
- Starts per hour
1)3)
I
- Rated motor current , starting time 40 s
M
2)
- Starts per hour
• For very heavy starting (Class 30)
1)
I
- Rated motor current , starting time 30 s
M
2)
- Starts per hour
1)3)
I
- Rated motor current , starting time 60 s
M
2)
- Starts per hour
1) Current limit on soft starter set to 350 % I
2) For intermittent duty S4 with ON period OT = 70 %, T
automatic mode.
3) Maximum adjustable rated motor current I
SIRIUS 3RW44 System Manual
GWA 4NEB 535 2195-02 DS 04
e
A
A
A
A
M
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
.
M
= 40 °C, stand-alone installation vertical. The quoted operating frequencies do not apply for
u
, dependent on CLASS setting.
M
3RW44 34 3RW44 35
113 134
113 134
100 117
88 100
22 26
64 76
1350 1700
113 134
41 39
113 134
20 15
113 134
20 15
113 134
9 6
113 134
13 9
113 134
6 6
106 125
9 9
106 125
1.5 2
91 110
6 6
91 110
2 2
General Technical Data
3RW44 36
162
162
145
125
32
95
2460
162
41
162
20
162
20
162
7
162
12
162
1
147
10
147
1
120
6
120
2
10-9