AC output reactor is used in the situation when the distance between inverter and motor is more than 50 m.

AC output reactor is suitable for drives from 0.75kW-630KW. When the distance between inverter and motor is more than 50m, inverter may be tripped by over-current protection frequently because of the large leakage current resulted from the parasitic capacitance with ground. And the same time to avoid the damage of motor insulation, the output reactor should be installed.

vfd, ac output reactor