The Siemens 4EU3632-0FK08-0AA0 is a 3-phase filter reactor rated 140 kVAR at 400 V, 50 Hz, with a 5.67% impedance ratio — sized for harmonic mitigation on medium-power drives or UPS input stages. The IP00 enclosure means it's an open-chassis component for cabinet mounting, not standalone floor placement.
The 140 kVAR reactive power rating at 400 V 50 Hz defines the fundamental tuning point. The 5.67% impedance (P(%):5,67) sets the voltage drop at rated current — typical for a 5th-harmonic trap or a general-purpose line reactor on a 6-pulse drive front end. The 210 Hz resonant frequency (FRES(HZ):210) confirms it's tuned above the 5th harmonic (250 Hz), so it attenuates the 5th without amplifying lower-order harmonics. Ripple voltage percentages (106 /0,5 /5 /5) describe the voltage distortion limits across the reactor under specified load conditions.
Lifecycle stage is listed as mature — meaning the design is stable and the part remains in the active catalog, but it's not a new-introduction item. For a BOM freeze, this is a safe line item: no imminent EOL, no PCN risk from the manufacturer.
Integration notes
Flat-type terminals accept busbar or large-gauge cable lugs — no spring-cage or screw-clamp blocks here. IP00 means the reactor needs an enclosure for touch protection and dust ingress; plan cabinet space accordingly. The 40 /H ambient rating (TA/ISOKL:40 /H) sets the maximum 40 °C ambient for full kVAR output; derate above that per the thermal curve.
