Line Filter; Description; Safety Instructions For Line Filters - Siemens SINAMICS S110 Manual

3.7

Line filter

3.7.1

Description

In conjunction with a system configuration that is consistently designed to ensure EMC, line
filters limit the conducted interference emitted by the Power Modules to limit values
according to EN 61800-3.
The Power Modules are available in variants with internal line filters. With these, the limit
values of EMC categories C2 and C3 can be complied with. External filters are also available
that comply with EMC category C1.
3.7.2

Safety instructions for line filters

Danger to life if the fundamental safety instructions and residual risks are not heeded
Failure to heed the fundamental safety instructions and residual risks in Chapter 1 can
result in accidents causing severe injuries or death.
• Follow the fundamental safety instructions.
• Consider the residual risks on the risk assessment.
Danger to life due to electric shock in the event of missing touch protection
Death or serious injury can result when live parts are touched.
• For the line filter, use touch protection according to IPXXA or corresponding to the local
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.
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5
WARNING
DANGER
installation regulations.
WARNING
Mains connection and line-side power components
3.7 Line filter
43