Siemens Sinamics S120 Manual page 15

6.10 Notes on control cabinet cooling ........................................................................................... 111
6.10.1 Control cabinet cooling options ............................................................................................. 111
6.10.2 General information on ventilation ........................................................................................ 112
6.10.3 Ventilation clearances ........................................................................................................... 114
6.10.4 Dimensioning cooling equipment .......................................................................................... 115
6.11 Power losses of the components .......................................................................................... 116
6.11.1 General information .............................................................................................................. 116
6.11.2 Power loss for power units with internal air cooling .............................................................. 116
6.11.3 Electronics losses of power units .......................................................................................... 117
6.11.4 Maximum power losses in the partial load range ................................................................. 117
6.11.5 Typical power losses for Motor Modules .............................................................................. 118
7 Service and support for booksize C/D-type .......................................................................................... 121
7.1 Spare parts ........................................................................................................................... 121
7.2 Replacing the fan .................................................................................................................. 121
7.2.1 Safety instructions when replacing a fan .............................................................................. 121
7.2.2 Replacing the fan .................................................................................................................. 122
7.3 Recycling and disposal ......................................................................................................... 124
A Appendix............................................................................................................................................. 125
A.1 List of abbreviations .............................................................................................................. 125
A.2 Screw terminals .................................................................................................................... 134
A.3 Documentation overview ...................................................................................................... 135
Index................................................................................................................................................... 137
Power Units in Booksize C/D-Type Format
Manual, 01/2017, 6SL3097-4AC20-0BP1
Table of contents
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