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Do the D-Line LR9D****overload relays provide phase unbalance / phase failure protection?

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

Product Line:
 Tesys D solid state overload relays

Products sold and used in the United States
Identifying phase protection in SSOLR
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.

CTA-ID : 2029590
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