Frequently asked questions
What is the efficiency of ATV71 drives?
28 September 2021Issue:
Efficiency of the ATV71.
All ATV71 drives
Efficiency on ATV71 drives
The efficiency varies by (part number) at 100% load.
The lowest is 88.9% for the 0.5 HP 230V unit.
All others are above 91% with the majority exceeding 97%
At less than 100% load, the efficiency will decrease.