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Can I use a modified sine wave on an ATS01 Soft Start?

Published date: 26 July 2019

Issue:
Using a  modified sine wave on ATS01 softstarter

Product Line:
ATS01 Soft Start

Environment:
All models and serial numbers

Cause:
None

Resolution:
It is not recommended to use a modified sine wave on an ATS01.  A modified sine wave has abrupt changes.  The SCR's in the ATS01 may not see a zero cross over which can affect their conduction.
 

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