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Can (3) separate mount single pole overload relays be used together for a 3phase load?

Product Line:
 
NEMA style Overload Relays
 
Resolution:
 
Yes. Wire the (3)NC contacts in series so that the control circuit is interrupted when any pole trips.
This applies to the 9065 melting alloy and bimetallic types.


CTA-ID : 2048792
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