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Can you add a solid state overload relay to a part winding 8940 pump panel?

Issue:

solid state overload relay to a part winding 8940 pump panel.

Product Line: 

NEMA AND DEFINITE PURPOSE CONTACTORS AND STARTERS

Environment:

North American Products

Resolution:

Not in the sizes PW1 to PW4. Due to the the 4 pole/2 pole design of these sizes a current imbalance at start up would constantly trip the overload.
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