Electronics Losses Of Power Units - Siemens SINAMICS S120 Combi Equipment Manual

Cabinet design and EMC
12.9 Note on control cabinet cooling
12.9.4.5

Electronics losses of power units

Table 12- 21 Electronics losses for Motor Modules Booksize Compact and S120 Combi Power Modules
Component
Single Motor Module
Double Motor Module
S120 Combi
3 axes Power Module
1)
S120 Combi
4 axes Power Module
1)
Without power loss of the external fan
1)
318
3 A
5 A
9 A
18 A
1.7 A
3 A
5 A
16 kW / 18 A / 5 A / 5 A
16 kW / 24 A / 9 A / 9 A
20 kW / 30 A / 9 A / 9 A
10 kW / 24 A / 12 A / 12 A / 12 A
16 kW / 18 A / 9 A / 5 A / 5 A
16 kW / 24 A / 9 A / 9 A / 9 A
20 kW / 30 A / 12 A / 9 A / 9 A
Power loss [W]
20,4
20,4
20,4
20,4
27,6
27,6
27,6
36,0
36,0
36,0
38,4
38,4
38,4
38,4
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5