Fevas Door Machine Inverter VVVF/FE-D3000-A-G1-V/S1 for Lift: Amazon.com: Industrial & Scientific
AC inverter drives, variable speed drives, VVVF drives - AcaPower® regenerative VFD, REGEN frequency inverter, Active Front End low harmonic variable frequency drives, 4 quadrant VSD with energy feedback function, regenerative AC