Transfab KDRA45H Three Phase 600V Drive Reactor

The Transfab KDRA45H Three-Phase 600V Drive Reactor is a dedicated drive reactor designed to protect VFDs and connected motors by filtering harmonics, limiting inrush current, and suppressing voltage transients in 600 VAC systems. As a line reactor or load reactor, it can be installed on the input or output of three‑phase drives in industrial automation, HVAC, pumps, conveyors, and manufacturing equipment to improve power quality and extend drive life. Key specifications include 5% impedance, 6.5 A rating, 50/60 Hz operation, approximately 47.8 W loss, open style enclosure, panel mounting, and natural air cooling, with a recommended drive size of 5 HP for 600 VAC applications. Manufactured by Transfab‑TMS / TCI, part number KDRA45H, this drive reactor is compatible with VFDs, AC motors, and motor controllers; common replacements include TCI KDRULA45H UL Listed Drive Reactor, MTE RLW Series Line Reactor (Equivalent Rating), and Hammond Power Solutions HPS Sentinel K Drive Reactor.