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

Line-Side Power Components

2.2 Line reactors for Basic Line Modules

2.2 Line reactors for Basic Line Modules
2.2.1

Description

Line reactors limit low-frequency reactions on the supply system and reduce the load on the
semiconductors in the Basic Line Module. For this reason, line reactors must always be
provided when Basic Line Modules are used.
2.2.2

Safety information

Caution
The 100 mm clearances above and to the side of the components must be observed.
Note
The connection lines to the Line Module must be kept as short as possible (max. 5 m).
Caution
Using line reactors not approved by SIEMENS for SINAMICS:
- Can damage/destroy Line Modules.
- Line harmonics that may interfere with or damage other loads connected to the same line
supply.
Caution
The surface temperature of the line reactors may exceed 80 °C.
2-4
SINAMICS S120 Equipment Manual, Edition 04/2007, 6SL3097-2AM00-0BP2
Chassis Power Units Liquid Cooled