The Siemens SIDAC 4EU2752-0EJ00-4BA0 is a 3-phase AC output reactor — the choke that sits between a variable-frequency drive and the motor to smooth voltage spikes, limit dV/dt, and reduce bearing currents. It's rated for a maximum current of 6 A and a switching-frequency range from 0 Hz up to 8000 Hz, with an inductance of 0.1 mH. The flat-type terminals call for ring or fork lugs; no spring-cage here.
The 6 A maximum current sets the drive-side limit: pair this reactor with a drive rated up to 6 A output. The 0–8000 Hz frequency range covers the switching frequencies of most modern IGBT drives — 4 kHz, 8 kHz, 16 kHz are common, and this reactor handles up to 8 kHz without saturating. Ambient temperature rated at 40 °C with Class H insulation (180 °C thermal class per IEC 60085) means it can run hot in a crowded cabinet, but derate above 40 °C. The 0.1 mH inductance is on the low side — typical for smaller drives where you want just enough impedance to limit peak currents without dropping too much voltage across the choke.