Line Reactors For Active Line Modules; Description; Safety Information - Siemens SINAMICS Series Equipment Manual

Line Connection Booksize

2.6 Line reactors for Active Line Modules

2.6 Line reactors for Active Line Modules
2.6
2.6.1

Description

Line reactors limit low-frequency line harmonics to permissible values. In conjunction with
Active Line Modules, they are also used to store energy.
2.6.2

Safety information

Caution
A ventilation clearance of 100 mm must be maintained around the component (not including
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:
- The Line Modules may become damaged/faulty.
- 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.
2-20
Equipment Manuel for Booksize Power Modules
Manual, (GH2), Edition 06.2005, 6SL3097-2AC00-0BP2