Version L44 For Smart Line Modules - Siemens SINAMICS S120 Device Manual

If Basic Line Modules that are fed via a common Line Connection Module are connected in
parallel, line reactors are generally incorporated in the Line Connection Module.
Figure 5-10
Note
Establishing connections according to the circuit diagram
The 24 V DC and 230 V AC connections to the auxiliary power supply must be established in
accordance with the circuit diagram.
a fan is incorporated in the Line Connection Module for degree of protection IP23 (NEMA1
filtered), IP43, IP54 (NEMA12 ventilated) . The power is supplied using a connecting cable
that must be connected to the auxiliary power module on the plant side.
5.1.2.3

Version L44 for Smart Line Modules

Figure 5-11
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A
Connection example: Line Connection Module ≥2000 A for connection to Basic Line
Modules in parallel connection, option L43
Connection example: Line Connection Module ≤800 A for connection to Smart Line
Modules, option L44
Cabinet Modules
5.1 Line Connection Modules
141