Table 4-8 Maximum permissible motor cable lengths for FSD … FSF
1)
Inverter frame
size
EMC category: Second en‐
vironment, C2 or C3
No EMC category
Inverter with filter Inverter with or without fil‐
ter, without output reactor
Inverter without filter, with
two output reactors in ser‐
ies
with shielded motor cable Shielded Unshielded Shielded Unshielded
FSD, FSE
2)
150 m 200 m 300 m 350 m 525 m
FSF
2)
150 m 300 m 450 m 525 m 800 m
1)
The values are valid for a pulse frequency set at the factory
2)
The specified motor cable lengths apply for a line voltage of 400 V
Installing
4.8 Connect the line supply, motor and braking resistor
SINAMICS G120C converter
78 Operating Instructions, 09/2017, FW V4.7 SP9, A5E34263257B AF
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