Browse FAQs

How do you set the ATS48 softstarter for a Heavy (Severe) Duty Application?

Published date: 24 June 2020

ATS48 setup for a Heavy Duty or Severe Application

Product line:
Altistart 48, ATS48 soft start


Rating guide shows Normal and Severe (or Heavy Duty)

There is no switch or setting to designate ``Heavy Duty``
Oversize the ATS48 selection by one size, based on the motor FLA rating.  For example, for a 50HP @ 460V, select the 60HP size. 

In addition to the default Programming, set the overload class (PRO > THP ) to 20.

Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.