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

2.3

Line filters for Smart Line Modules and Active Line Modules

2.3.1

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 can be fitted for use in the first environment (category
C2).
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.
2.3.2

Safety information

Connectable networks
Line filters are suitable for direct connection to TN or TT line supplies with grounded neutral
point.
Line filters are designed for connection to systems with a continuous level to voltage
harmonics according to EN 61000-2-4, class 3.
NOTICE
Maximum motor cable length
The maximum permissible motor cable length is 300 m when using the line filters. Shielded
motor cable lengths must always be used.
NOTICE
Maintain ventilation clearances
The 100 mm clearances above and below the components must be observed. This
prevents thermal overloading of the filter.
Chassis power units
Manual, (GH3), 01/2013, 6SL3097-4AE00-0BP3
CAUTION
2.3 Line filters for Smart Line Modules and Active Line Modules
Line-side power components
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