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Can the ATS22 monitor the phase to phase input voltage for imbalance?

Published date: 03 May 2019

Issue:
Can the ATS22 monitor the phase to phase input voltage for imbalance?

Product line:
ATS22 soft starters.

Environment:
All models, All serial numbers.

Cause:
Information unavailable in current literature.

Resolution:
No, the soft starter does not monitor the input phase to phase voltage.  It does, however, monitor the current draw of each phase and will shut down with an Output Phase Fault detected if there is no current flow on one or more phases, or if the difference between the leg pulling the most current and the leg pulling the least current is too great.

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