Siemens SINAMICS S120 Manual page 57

Danger of fire through overheating for insufficient ventilation clearances
Insufficient ventilation clearances result in overheating with danger to persons as a result of
smoke and fire. Further, the line filter can be thermally damaged.
• Ensure 100-mm ventilation clearances above and below the line filter.
NOTICE
Damage due to multiple loads being connected to the same line infeed point
Components can be damaged if several loads (consumers) are connected to the same line
infeed point.
• Suppress interference on the additional loads using appropriate line filters.
NOTICE
Line filter damage due to interchanged connections
Interchanging the input and output connections will damage the line filters.
• Connect the incoming line supply cable to LINE L1, L2, L3.
• Connect the outgoing cable to the Power Module at LOAD/LAST L1´, L2´, L3´ (U, V, W).
NOTICE
Damage of further loads due to incorrect line filters
Unsuitable line filters can cause line harmonics, which damage or destroy loads connected
to the same line supply.
• Only use line filters released by Siemens for SINAMICS.
AC Drive
Manual, (GH6), 07/2016, 6SL3097-4AL00-0BP5
WARNING
Mains connection and line-side power components
3.7 Line filter
57