Frequently asked questions
How do you calculate the ATV312 drives efficiency?
FA130614
17 June 2022
Issue:
Efficiency calculation on ATV312
Product Line:
Altivar ATV312
Environment:
All
Cause:
Efficiency ratings for the ATV312 drives
Resolution:
KW / (KW + Watts Loss) = Efficiency at rated load.
e.g. 2000 \ (2000 + 123) = 94.7% for the ATV312HU22M2.