ZEFNET Pro User Manual
14
NOTE:
With a wye-connected secondary, any two of the legs can
be used to provide 208V to the ZEFNET Pro. For example, L1 &
L2, or L1 & L3, or L2 & L3. Leave the unused leg open. Do not
connect it to a Neutral bar, or to Ground. Be sure the center point
is grounded to Earth somewhere in the system.