Motor Reactors; Description - Siemens SINAMICS S120 Manual

Motor-side power components

8.2 Motor reactors

8.2 Motor reactors
8.2.1

Description

Motor reactors reduce the voltage stress on the motor windings by reducing the voltage
gradients at the motor terminals that occur when motors are fed from drive converters. At
the same time, the capacitive charge/discharge currents that also occur on the output of the
Motor Module when long motor cables are used are reduced.
Table 8- 3
Article No. of the
Table 8- 4
Article No. of the
364
Maximum pulse frequency when using a motor reactor with devices with a rated pulse
frequency of 2 kHz
Type
Motor Module rating
6SL3320-... [kW]
1TE32-1AA3 110
1TE32-6AA3 132
1TE33-1AA3 160
1TE33-8AA3 200
1TE35-0AA3 250
1TE41-4AS3 800
Maximum pulse frequency when using a motor reactor with devices with a rated pulse
frequency of 1.25 kHz
Type
Motor Module rating
6SL3320-... [kW]
1TE36-1AA3 315
1TE37-5AA3 400
1TE38-4AA3 450
1TE41-0AA3 560
1TE41-2AA3 710
1TE41-4AA3 800
Output current for a
pulse frequency of 2 kHz
[A]
Line voltage 3 AC 380 ... 480 V
210
260
310
380
490
1330
Output current for a
pulse frequency of 1.25
kHz [A]
Line voltage 3 AC 380 ... 480 V
605
745
840
985
1260
1405
Equipment Manual, 06/2020, 6SL3097-5AE00-0BP3
Maximum pulse frequency when
using a motor reactor
4 kHz
4 kHz
4 kHz
4 kHz
4 kHz
2.5 kHz
Maximum pulse frequency when
using a motor reactor
2.5 kHz
2.5 kHz
2.5 kHz
2.5 kHz
2.5 kHz
2.5 kHz
Air-cooled chassis power units