Output Filter dV/dT Voltage 600V Below Amps 27 HP 20 Phase Three Enclosure Type UL Type 1 Watts Loss 110 Features Increase Motor Life and Performance Function Reduce Voltage Overshoots and Reflective Wave Due to dV/dT Application Output of VFD When Motor Lead Length is 100 ft to 1000 Ft. Height 9 In. Width 5.5 In. Depth 10 In. Standards UL Listed CE certified