The Siemens 4EU2752-2UB00-0AA0 is a three-phase mains choke (Netzdrossel f. FU) sized for frequency converter input lines. It handles 200 A maximum at 400/480 V AC, 50/60 Hz, with a rated inductance of 0.14 mH and a 4% relative inductive voltage drop. That 4% figure is the design target — it limits harmonic current without dragging the DC bus voltage down too far under load.
The 180 A operational current is the continuous rating at the 40 °C ambient — that's the number to match against your drive's input current, not the 200 A thermal maximum which is a short-time overload ceiling. The 172 W coil loss plus 87 W iron loss add up to about 259 W of heat to vent inside the enclosure; IP00 means it's open-frame, so it needs cabinet space with forced airflow or natural convection paths clear on all sides. Class H insulation per IEC 60085 means the winding can sustain 180 °C hot-spot temperature — that's a step above the usual class F (155 °C) found on economy chokes, so it holds up better in a crowded panel or a warm machine room.
Main circuit connections are flat-type terminals — expect bus-bar or crimp-on ring lugs, not screw-clamp wire entry. The footprint is 0.27 m wide by 0.248 m tall by 0.208 m deep; that's about 10.6 by 9.8 by 8.2 inches. No DIN-rail clip — it's a bolt-down chassis mount, so plan for a sub-panel or mounting plate.
