Siemens SINAMICS S120 - Power Loss for Liquid-Cooled Power Units

Cabinet design and EMC Booksize
12.12 Power losses of the components
Booksize Power Units
762 Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
Unit
Internal power loss
1)
External power loss
Total power loss
Double Motor Modules Booksize Compact
2x1.7 A W 42 (20.4 + 21.6) 72 114
2x3 A
W
44 (22.4 + 21.6)
90
134
2x5 A W 59 (37.4 + 21.6) 135 194
1)
Power loss of the power electronics + power loss of the 24 V electronics
Note
Lower average power l
osses 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
Internal power loss
1)
External power loss
Total power loss
Active Line Modules
120 kW
W
443.2 (400 + 43.2)
1800
2243.2
Single Motor Modules
200 A
W
370.4 (350 + 20.4)
1700
2070.4
1)
Power loss of the power electronics + power loss of the 24 V electronics