Siemens SINAMICS S120 - Page 769

Cabinet design and EMC Booksize
12.12 Power losses of the components
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
769
Table 12- 44 Coefficients to calculate the power loss in the control cabinet for externally cooled
Motor Modules for typical applications
Motor Module
a [W]
S
1
[W/A]
S
2
[W/A
2
]
Single Motor Module 3 A
10
2,30
0,100
Single Motor Module 5 A 10 2,30 0,100
Single Motor Module 9 A
10
2,30
0,100
Single Motor Module 18 A
10
2,34
0,101
Single Motor Module 30 A
16
1,29
0,057
Single Motor Module 45 A
21
1,31
0,015
Single Motor Module 60 A
27
1,37
0,006
Single Motor Module 85 A
32
1,37
0,006
Single Motor Module 132 A
50
1,06
0,004
Single Motor Module 200 A
50
1,06
0,004
Double Motor Module 3 A
15
1,37
0,240
Double Motor Module 5 A
15
1,37
0,240
Double Motor Module 9 A
15
1,37
0,240
Double Motor Module 18 A
18
1,56
0,056
Overview of typical power losses at the rated operating point
Table 12- 45 Typical power losses in the control cabinet for operation at the rated operating point
for internally and externally cooled Motor Modules
Motor Module
P
Vn
[W]
internal air cooling
P
Vn
[W]
external air cooling
Single Motor Module 3 A
26
18
Single Motor Module 5 A
36
24
Single Motor Module 9 A
60
39
Single Motor Module 18 A
140
85
Single Motor Module 30 A
263
106
Single Motor Module 45 A
382
110
Single Motor Module 60 A
550
130
Single Motor Module 85 A 772 192
Single Motor Module 132 A
1257
260
Single Motor Module 200 A 2032 422
Double Motor Module 3 A
54
28
Double Motor Module 5 A
81
41
Double Motor Module 9 A
152
79
Double Motor Module 18 A
281
110