Power Loss For Liquid-Cooled Power Units - Siemens SINAMICS S120 Manual

Cabinet design and EMC Booksize
12.12 Power losses of the components
Unit
Double Motor Modules Booksize Compact
2x1.7 A W
2x3 A W
2x5 A W
Power loss of the power electronics + power loss of the 24 V electronics
1)
Note
Lower average power losses are obtained for intermittent duty.
12.12.7

Power loss for liquid-cooled power units

Table 12- 39 Overview of power loss during rated operation for liquid-cooled power units (including electronics losses)
Unit
Active Line Modules
120 kW W
Single Motor Modules
200 A W
Power loss of the power electronics + power loss of the 24 V electronics
1)
762
Internal power loss
1)
42 (20.4 + 21.6)
44 (22.4 + 21.6)
59 (37.4 + 21.6)
Internal power loss
1)
443.2 (400 + 43.2)
370.4 (350 + 20.4)
External power loss
72
90
135
External power loss
1800
1700
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
Total power loss
114
134
194
Total power loss
2243.2
2070.4
Booksize Power Units