Dc Link Fuses; Parallel Connections Of Basic Line Modules - Siemens SINAMICS G130 Engineering Manual

7.2.5.2

DC link fuses

The Basic Line Modules do not have DC link fuses as standard.
If fuses are required, they can be ordered with option N52. The fuses are mounted on the connecting rail to the DC
busbar in the cabinet and not in the power unit itself.
7.2.5.3

Parallel connections of Basic Line Modules

Frame sizes GB / GD are also available as a special variant which is suitable for operation in parallel connections on
one Line Connection Module. Line-side fuses are integrated to selectively protect the individual Basic Line Modules in
a parallel connection. The standard cabinet needs to be widened by 200 mm for this purpose. These units can be
identified by the "B" in the third to last position of the order number (example: 6SL3730-1T_41-_AA3 is the standard
version without line-side fuses, 6SL3730-1T_41-_BA3 and 6SL3730-1T_41-_BC3 are the variants with line-side
fuses prepared for parallel connection).
These units are installed to the right and left of the Line Connection Module. The design of the two variants is
basically identical. The Basic Line Module for mounting on the left of the LCM differs only in that it is provided with
additional connecting rails. The distinction between the left and right variants can be identified by the last but one
position in the order number, i.e. an "A" stands for the right-hand variant and a "C" for the left-hand variant.
Rated power at Basic Line Modules
400 V
Order No.
[kW]
Supply voltage 380 V – 480 V 3AC (DC link voltage 510 – 650 V)
200 6SL3730-1TE34-2AA3
250 6SL3730-1TE35-3AA3
400 6SL3730-1TE38-2AA3
560 6SL3730-1TE41-2AA3
560 6SL3730-1TE41-2BA3
560 6SL3730-1TE41-2BC3
710 6SL3730-1TE41-5AA3
710 6SL3730-1TE41-5BA3
710 6SL3730-1TE41-5BC3
900 6SL3730-1TE41-8AA3
900 6SL3730-1TE41-8BA3
900 6SL3730-1TE41-8BC3
Rated power at
500 V / 690 V
[kW]
Supply voltage 500 V – 690 V 3AC (DC link voltage 675 – 930 V)
180 / 250 6SL3730-1TG33-0AA3
255 / 355 6SL3730-1TG34-3AA3
400 / 560 6SL3730-1TG36-8AA3
650 / 900 6SL3730-1TG41-1AA3
650 / 900 6SL3730-1TG41-1BA3
650 / 900 6SL3730-1TG41-1BC3
800 / 1100 6SL3730-1TG41-4AA3
800 / 1100 6SL3730-1TG41-4BA3
800 / 1100 6SL3730-1TG41-4BC3
1085 / 1500 6SL3730-1TG41-8AA3
1085 / 1500 6SL3730-1TG41-8BA3
1085 / 1500 6SL3730-1TG41-8BC3
Order numbers of the various air-cooled Basic Line Modules
Please note that only Basic Line Modules with exactly the same output power rating can be connected in parallel.
The potential for imbalances in current distribution means that current derating of 7.5 % must be applied and this
must be taken into account when the modules are dimensioned.
Please also refer to the instructions regarding parallel connections in chapter "Fundamental Principles and System
Description", as well as to the guidance relating to the use of DRIVE-CLiQ cables and their installation in section
"Information about equipment handling / DRIVE-CLiQ wiring".
SINAMICS S120 Cabinet Modules
For parallel connection, mounted on right of LCM
For parallel connection, mounted on left of LCM
For parallel connection, mounted on right of LCM
For parallel connection, mounted on left of LCM
For parallel connection, mounted on right of LCM
For parallel connection, mounted on left of LCM
For parallel connection, mounted on right of LCM
For parallel connection, mounted on left of LCM
For parallel connection, mounted on right of LCM
For parallel connection, mounted on left of LCM
For parallel connection, mounted on right of LCM
For parallel connection, mounted on left of LCM
SINAMICS Engineering Manual – November 2015
Engineering Information
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