SIEMENS
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Siemens D 21.4 · 2017
SINAMICS S120 drive system
Chassis format
Liquid-cooled units in chassis format
7
■
Characteristic curves
(continued)
Current derating for Power Modules and Motor Modules in
chassis format as a function of the pulse frequency
To reduce motor noise or to increase output frequency, the pulse
frequency can be increased relative to the factory setting
(1.25 kHz or 2 kHz). When the pulse frequency is increased, the
derating factor of the output current must be taken into account.
This derating factor must be applied to the currents specified in
the technical specifications.
For additional information, please refer to the SINAMICS Low
Voltage Engineering Manual.
The following tables list the rated output currents of the
SINAMICS S120 Power Modules and Motor Modules with pulse
frequency set in the factory as well as the current derating
factors (permissible output currents referred to the rated output
current) for higher pulse frequencies.
Derating factor of the output current as a function of the pulse frequency for units with a rated pulse frequency of 2 kHz
Derating factor of the output current as a function of the pulse frequency for units with a rated pulse frequency of 1.25 kHz
The following tables list the maximum achievable output frequency as a function of the pulse frequency.
Maximum output frequencies achieved by increasing the
pulse frequency in Vector mode
Maximum output frequencies achieved by increasing the
pulse frequency in Servo mode
Power Module
Motor Module
Type rating
at 400 V, 50 Hz
(460 V, 60 Hz)
Output current
at 2 kHz
Derating factor
at pulse frequency
6SL3315-...
6SL3325-...
kW (hp)
A
2.5 kHz
4 kHz
5 kHz
7.5 kHz
8 kHz
380 ... 480 V 3 AC
1TE32-1AA3
110 (150)
210
95 %
82 %
74 %
54 %
50 %
1TE32-6AA3
132 (200)
260
95 %
83 %
74 %
54 %
50 %
1TE33-1AA3
160 (250)
310
97 %
88 %
78 %
54 %
50 %
1TE35-0AA3
250 (400)
490
94 %
78 %
71 %
53 %
50 %
1TE41-4AS3
1)
800 (1000)
1330
88 %
55 %
–
–
–
Motor Module
Type rating
at 400 V, 50 Hz (460 V,
60 Hz) or 690 V, 50 Hz
(575 V, 60 Hz)
Output current
at 1.25 kHz
Derating factor
at pulse frequency
6SL3325-...
kW (hp)
A
2 kHz
2.5 kHz
4 kHz
5 kHz
7.5 kHz
380 ... 480 V 3 AC
1TE36-1AA3
315 (500)
605
83 %
72 %
64 %
60 %
40 %
1TE37-5AA3
400 (600)
745
83 %
72 %
64 %
60 %
40 %
1TE38-4AA3
450 (700)
840
87 %
79 %
64 %
60 %
40 %
1TE41-0AA3
560 (800)
985
92 %
87 %
70 %
60 %
50 %
1TE41-2AA3
710 (1000)
1260
92 %
87 %
70 %
60 %
50 %
1TE41-4AA3
800 (1150)
1405
97 %
95 %
74 %
60 %
50 %
500 ... 690 V 3 AC
1TG31-0AA3
90 (75)
100
92 %
88 %
71 %
60 %
40 %
1TG31-5AA3
132 (150)
150
90 %
84 %
66 %
55 %
35 %
1TG32-2AA3
200 (200)
215
92 %
87 %
70 %
60 %
40 %
1TG33-3AA3
315 (300)
330
89 %
82 %
65 %
55 %
40 %
1TG34-7AA3
450 (450)
465
92 %
87 %
67 %
55 %
35 %
1TG35-8AA3
560 (600)
575
91 %
85 %
64 %
50 %
35 %
1TG37-4AA3
710 (700)
735
84 %
74 %
53 %
40 %
25 %
1TG38-0AA3
2)
800 (800)
810
82 %
71 %
52 %
40 %
25 %
1TG38-1AA3
800 (800)
810
97 %
95 %
71 %
55 %
35 %
1TG41-0AA3
1000 (1000)
1025
91 %
86 %
64 %
50 %
30 %
1TG41-3AA3
1200 (1250)
1270
87 %
79 %
55 %
40 %
25 %
1TG41-6AA3
1500 (1500)
1560
87 %
79 %
55 %
40 %
25 %
Pulse frequency
Max. achievable output frequency
1.25 kHz
100 Hz
2 kHz
160 Hz
2.5 kHz
200 Hz
4 kHz
320 Hz
5 kHz
400 Hz
Pulse frequency
Max. achievable output frequency
2 kHz
300 Hz
4 kHz
300/550 Hz
3)
1)
This Motor Module has been specifically designed for loads demanding a
high dynamic performance. The derating factor
k
IGBT
and the derating
characteristics can be ignored (
see section “Duty cycles” in the SINAMICS
Low Voltage Engineering Manual
).
2)
The Motor Module 6SL3325-1TG38-0AA3 is optimized for low overload;
with an increased pulse frequency, the derating factor is higher than for the
Motor Module 6SL3325-1TG38-1AA3.
3)
Higher frequencies on request. For further information see
© Siemens AG 2017