Frequently asked questions
Can you run a larger HP motor on a lower rated HP soft starter?
FA242293
17 May 2022
Issue:Wanting to run a larger HP motor on a lower rated HP soft starter?
Product Line:
Altistart ATS22 ATS48 ATS46
Environment:
All
Cause:
They want to run a 400 HP motor on a 350 HP rated soft starter.
Resolution:
No you can not run a larger motor on a smaller HP rated soft starter.
It is recommended that you size the soft starter for Voltage, HP, Application and Current.