Line Reactors For Smart Line Modules; Description; Safety Information - Siemens SINAMICS S120 Equipment Manual

Line Connection

4.7 Line reactors for Smart Line Modules

4.7 Line reactors for Smart Line Modules
4.7
4.7.1

Description

Line reactors for Smart Line Modules limit low-frequency line harmonics to permissible
values.
4.7.2

Safety information

Caution
A ventilation clearance of 100 mm must be observed around the components apart from to
the mounting surface.
Note
The connection cables to the Line Module must be as short as possible (max. 10 m).
If possible, they should be shielded.
Unless it can otherwise be avoided, cables must be routed past the line reactor at a
minimum distance of 150 mm.
Caution
Only the line reactors described in this Equipment Manual must be used.
Using line reactors not approved by SIEMENS for SINAMICS 6SL31:
- can damage/destroy Line Modules.
- cause line reactions that can damage or destroy other loads powered from the same
network.
Caution
The surface temperature of the line reactors may exceed 80 °C.
4-24
Equipment Manual Booksize Cold-Plate Power Sections
Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2