Siemens SINAMICS S120 Manual page 181

Figure 5-26
The supply voltage assignments for making the appropriate setting on the fan transformer
are indicated in the following tables (factory presetting: 480 V / 0 V or 690 V / 0 V).
Note
With the 3 AC 500 V to 690 V fan transformer, a jumper is inserted between the "600 V"
terminal and "CON" terminal. The jumper between terminal "600 V" and "CON" is for internal
use.
Fire due to overheating resulting from insufficient equipment fan voltage
If the terminals are not reconnected to the actual line voltage, overheating and human
danger due to smoke and fire may result.
This can also cause the fan fuses to blow due to overload.
• Set the terminals in accordance with the actual line voltage.
Table 5- 25
Table 5- 26
Air-cooled chassis power units
Equipment Manual, 06/2020, 6SL3097-5AE00-0BP3
Setting terminals for the fan transformers (3 AC 380 ... 480 V / 3 AC 500 ... 690 V)
WARNING
Line voltage assignment for the setting at the fan transformer (3 AC 380 ... 480 V)
Line voltage
380 V ± 10%
400 V ± 10%
440 V ± 10%
480 V ± 10%
Line voltage assignment for the setting at the fan transformer (3 AC 500 ... 690 V)
Line voltage
500 V ± 10%
525 V ± 10%
575 V ± 10%
600 V ± 10%
660 V ± 10%
690 V ± 10%
Tap at the fan transformer (-T10)
380 V
400 V
440 V
480 V
Tap at the fan transformer (-T10)
500 V
525 V
575 V
600 V
660 V
690 V
Line Modules
5.3 Smart Line Modules
179