Line Filters For Smart Line Modules And Active Line Modules; Description; Safety Information - Siemens SINAMICS S120 Equipment Manual

4.3

Line filters for Smart Line Modules and Active Line Modules

4.3.1

Description

The line filters limit the conducted interference emitted by the Power Modules to permissible
values.
To reduce emissions, the Line Modules are equipped as standard with a line filter in
accordance with the limit values defined in category C3 (second environment). The
additional line filters described here is available for use in Category C2 (first and second
environment).
In conjunction with line reactors and/or the Active Interface Modules limit the conducted
interference emitted by the Power Modules to the limit values defined in product standard EN
61800-3. Provided that the system has been set up in accordance with the EMC installation
guidelines, the limit values at the installation location will be in accordance with the
requirements for the first environment.
The line filters are suitable for TN and TT supply systems grounded at the neutral point.
4.3.2

Safety information

Not observing fundamental safety instructions and residual risks
Not observing fundamental safety instructions and residual risks listed in Chapter 1 can
result in accidents with severe injuries or death.
• Comply with the fundamental safety instructions.
• When assessing the risk, take into account remaining risks.
Burns resulting from high surface temperatures
The line filter can become very hot. Contact with the surface can result in severe burns.
• Mount the line filter so that contact is not possible. If this is not possible, attach a clearly
• To prevent adjacent components from suffering damage due to these high
Air-cooled chassis power units
Manual, 07/2019, 6SL3097-4AE00-0BP9
WARNING
CAUTION
visible and understandable warning notice at hazardous positions.
temperatures, maintain a clearance of 100 mm on all sides of the line filter.
4.3 Line filters for Smart Line Modules and Active Line Modules
Line-side power components
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