2039-VFD2A7MS43ANSAA-ND

Delta 2039-VFD2A7MS43ANSAA-ND is a 3 Phase?

Correct, @purchasing30,

The VFD2A7MS43ANSAA 1 hp drive has a 3-phase input (380 to 480 VAC) and 3-phase output.

Best Wishes,

APDahlen