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Can ATS48 Softstart be used on IE4 Super Premium Efficiency European Motor?

Issue:
Can ATS48 Softstart be used with IE4 Premium Efficiency motors?

Product Line:
ATS48, Altistart 48

Environment:
All

Cause:
NA

Resolution:
It is not recommended to use ATS48 with IE4 motors. The IE4 premium efficiency motors are mostly PM-type or reluctance motors. So, a variable Frequency Drive(VFD) is needed for them.
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