Siemens SINAMICS G120P PM330, Installation Manuals

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Technical specifications
6.3 Derating data
Power Module PM330
Hardware Installation Manual, 10/2016, A5E32844552B AD
85
Table 6- 9 Derating of the output current as a function of the line voltage, 3 AC 500 V … 690 V
Power Module Rated output current I
N
at
500 V/690 V
500 V 575 V 600 V 660 V 690 V
6SL3310-1PG33-7AA0 368 A / 340 A 100% 97.0% 95.9% 93.5% 92.6%
6SL3310-1PG34-0AA0 400 A / 393 A 100% 99.3% 99.0% 98.6% 98.3%
6SL3310-1PG34-5AA0 453 A / 430 A 100% 98.0% 97.3% 95.8% 95.0%
6SL3310-1PG35-2AA0 516 A / 480 A 100% 97.3% 96.3 % 94.2% 93.1%
6SL3310-1PG35-8AA0 581 A / 535 A 100 % 96.9% 95.4% 93.3 % 92.1 %
6SL3310-1PG36-5AA0 654 A / 595 A 100 % 96.5 % 95.3% 92.4% 91.0%
6SL3310-1PG37-2AA0 725 A / 665 A 100 % 96.7% 95.6% 93.0 % 9 1.7 %
6.3.4 Derating of the output current as a function of the pulse frequency
With the factory setting, the drive starts with a 4 kHz pulse frequency, and under load,
automatically reduces the pulse frequency step-by-step to the frequencies required. When
the load decreases, the pulse frequency is increased automatically up to 4 kHz.
The values of the rated current apply to a pulse frequency of 2 kHz at 40° C ambient
temperature and are reached at any time by the automatic adaptation of the output pulse
frequency.