SINAMICS S120 Cabinet Modules
Engineering Information
SINAMICS Engineering Manual – November 2015
Ó Siemens AG
472/528
7.3.7 Motor Modules
7.3.7.1 Design
Using the DC voltage of the DC busbar, Motor Modules generate a variable-frequency, variable-voltage three-phase
system for supplying motors.
Motor Modules with output ratings from 315 - 800 kW for 400 V or 560 - 1500 kW for 690 V are available for liquid-
cooled SINAMICS S120 Cabinet Modules.
Motor Modules in frame sizes HXL on the left and JXL on the right with degree of protection IP55
The terminal lugs for the motor cables are located underneath the liquid-cooled Chassis unit on Motor Modules in
frame size HXL. On frame size JXL, the increased height of the liquid-cooled Chassis unit has made it necessary to
locate the connecting lugs for the motor cables on the right next to the Chassis unit.
Motor-side options L07, L08 and L10 (dv/dt filter compact / motor reactor / dv/dt filter) will be available soon and
require a separate additional cabinet panel that is arranged on the right next to the Motor Module.
Motor Module
Power at 400 V
[kW]
Rated output current
[ A ]
Order No.
Line supply voltage 380 V – 480 V 3AC (DC link voltage 510 V – 720 V DC)
315 605
745
840
985
1260
1330
1405
6SL3725-1TE36-1AA3
6SL3725-1TE37-5AA3
6SL3725-1TE38-4AA3
6SL3725-1TE41-0AA3
6SL3725-1TE41-2AA3
6SL3725-1TE41-4AS3
6SL3725-1TE41-4AA3
400
450
560
710
800
800
Power ratings and order numbers of the various Motor Modules (400 V)
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