The Siemens 4EU2752-7GA00-0AA0 is a 3-phase line choke with 0.7 mH inductance per phase, rated for 350 A continuous current. It's designed to attenuate harmonics and limit inrush current on the line side of drives and converters, built to EN 61558-2-20 for power transformers and chokes. The IP00 enclosure and flat-type terminals mean it mounts inside a panel or cabinet — no environmental sealing, so keep it in a clean, dry electrical room.
The 0.7 mH inductance at 350 A is sized for the line side of a medium-power drive — think 160 kW to 200 kW class, depending on the drive's DC-link design and switching frequency. The 350 A figure is the thermal continuous current rating (ITHMAX) at 40 °C ambient (TA/ISOKL:40 /H), so no derating needed at that temperature; above 40 °C, apply the standard thermal derating curve for iron-core chokes. Flat-type terminals accept busbar or large cable lugs — expect M10 or M12 hardware, typical for this current class. The IP00 rating means no drip shield or dust protection; the choke relies on the enclosure for environmental isolation.
