Siemens SINAMICS S120 Manual page 390

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9.17 K76, auxiliary voltage generating unit in the Line Connection Module
Adapting the auxiliary power supply (-T10)
A transformer is installed in the Basic Line Connection Module and/or active Line Connection
Module (-T10) for the 230 V AC auxiliary power supply. The location of the transformer is
indicated in the layout diagrams supplied.
When delivered, the taps are always set to the highest level. The line-side terminals of the
transformer may need to be reconnected to the existing line voltage.
The line voltage assignments for making the appropriate setting on the transformer for the
internal power supply are indicated in the following tables.
Table 9- 31
Line supply voltage range
Table 9- 32
Line supply voltage range
NOTICE
Material damage when the voltage is set too high
If the terminals are not reconnected corresponding to the actual line voltage, this can
damage the device if the voltage is set too high.
• Set the terminals in accordance with the actual line voltage.
388
Line voltage assignment for the internal power supply (380 to 480 V AC, 3 phase)
342 ... 390 V
391 ... 410 V
411 ... 430 V
431 ... 450 V
451 ... 470 V
471 ... 528 V
Line voltage assignment for the internal power supply (500 to 690 VAC, 3 phase)
450 ... 515 V
516 ... 540 V
541 ... 560 V
561 ... 590 V
591 ... 630 V
631 ... 680 V
681 ... 759 V
Tap Adaptation transformer taps
380 V
400 V
415 V
440 V
460 V
480 V
Tap Adaptation transformer taps
500 V
525 V
550 V
575 V
600 V
660 V 1 to 14, terminals 12 and 13 are jumpered
690 V 1 to 15, terminals 12 and 13 are jumpered
Equipment Manual, 04/2020, A5E37067587A
(-T10) LH1 – LH2
1 – 2
1 – 3
1 – 4
1 – 5
1 – 6
1 – 7
(-T10) LH1 – LH2
1 – 8
1 – 9
1 – 10
1 – 11
1 – 12
Cabinet Modules liquid cooled