Is a line reactor required with the ATV61 or ATV71 drives if the DC choke is not used?


01 November 2022

ATV61/ATV71 Line reactor or DC choke requirements

Product Line:
Altivar 61 71 ATV61 ATV71

High HP units, greater than 100HP, 460V, greater than 75HP, 230V

DC chokes are included standard, but the drives can be ordered without a DC choke - form D.

If the DC choke is not used, a 5% line reactor must be installed on the line side of the drive.
This applies to ATV61/71 sizes:
125 HP 460V and above
75 HP 230V  and above