23 January 2021
Motor be undersizing on an ATS22 Product Line
The ATS22 is very tolerant to running small motors. It is designed to provide motor overload protection for FLA at least 40% of the softstarter rating.
Parameter (In) setting range is 0.4xIcL
with IcL being the softstarter's amperage rating.
If a smaller motor is used, an external overload relay should be used.