The Siemens 4EU2722-0AA00-0AA0 is a 3-phase commutating choke for converter circuits. The 0.00016 H inductance limits di/dt and reduces harmonic distortion.
The 162 A rated current (180 A maximum) sets the continuous thermal capacity. Power loss splits between the coil (167 W) and the iron core (85 W). The 40 °C ambient rating is the baseline.
The choke measures 0.27 m wide, 0.248 m tall, and 0.187 m deep. That footprint and the flat-type terminals suit a bolted mount inside an enclosure. The flat connectors accept busbar or cable lugs.
The choke is designed to EN 61558-2-20, the standard for separating and safety isolating transformers — including chokes for power converters. Thermal class H confirms 180 °C winding capability. The IP00 protection class means no internal ingress protection.
