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Can an F-Line contactor be backfed?

FA129641

30/08/2018

Issue:
Can an F-Line contactor be backfed?

Product Line: 
Digest 177 Section 18 : Contactors and Starters IEC

Environment:
North American Products

Resolution:
Yes. Electrically, the F Line contactor can be backfed. However, a UL inspector may have an objection, because of the L1 L2 and L3 line side marking and the T1 T2 and T3 markings on the load side.