Operating instructions

Electrical installation
4.6 Power connections
Drive converter cabinet units
58 Operating Instructions, 10/2008, A5E00288214A
NOTICE
If the terminals are not reconnected to the actual line voltage:
• The required cooling capacity cannot be provided because the fan rotates too slowly.
• The fan fuses may blow due to an overcurrent.
Note
The order numbers for fan fuses that have blown can be found in the spare parts list.
Table 4- 4 Line voltage assignments for setting the fan transformer (380 V – 480 V 3AC)
Line voltage Taps of the fan transformer (-G1 -T10, -T1 -T10)
380 V ± 10% 380 V
400 V ± 10% 400 V
440 V ± 10% 440 V
480 V ± 10% 480 V
Table 4- 5 Line voltage assignments for setting the fan transformer (500 V – 690 V 3AC)
Line voltage Taps of the fan transformer (-G1 -T10, -T1 -T10)
500 V ± 10% 500 V
525 V ± 10% 525 V
575 V ± 10% 575 V
600 V ± 10% 600 V
660 V ± 10% 660 V
690 V ± 10% 690 V