Issue:
Does the 9065 SSOLR provide under, over voltage and phase protection?
Product Line:
NEMA and Definite Purpose Contactors and Starters
Environment:
9065 Motor Logic Solid-State Overload Relay
Resolution:
Not as such. It provides phase loss/phase unbalance protection so if you had an under or over voltage condition on 1 phase, the SSOLR would see it as a phase unbalance and it would trip if the difference is 25% or greater. For true under or over voltage protection, use a voltage sensing relay.
In Series F and later overloads, the unbalance level has been increased to 75%
Does the 9065 SSOLR provide under, over voltage and phase protection?
Product Line:
NEMA and Definite Purpose Contactors and Starters
Environment:
9065 Motor Logic Solid-State Overload Relay
Resolution:
Not as such. It provides phase loss/phase unbalance protection so if you had an under or over voltage condition on 1 phase, the SSOLR would see it as a phase unbalance and it would trip if the difference is 25% or greater. For true under or over voltage protection, use a voltage sensing relay.
In Series F and later overloads, the unbalance level has been increased to 75%
Released for: Schneider Electric Canada
