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Do the TeSys LR9D**** and LR9F**** overload relays provide phase unbalance / phase failure protection?

Issue: 
Do the D line solid state overload relays provide phase unbalance and phase failure protection? 

Product Line:
 Tesys D solid state overload relays

Environment:
Products sold and used in the United States
 
Cause:
Identifying phase protection in SSOLR
 
Resolution:
 
Yes, properly selected, the LR9D**** Solid State Overload Relays provide protection against phase imbalance, unbalanced circuits and single phase circuits. They also have an alarm function to avoid tripping by load shedding.

 
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