It sits between the supply and the converter input to limit current rise rates, reduce harmonics, and protect the DC-link capacitors from line notching and commutation spikes. Rated for 400 V AC, 50/60 Hz, and a maximum AC current of 131.2 A, with a continuous AC rated current of 118.1 A. The 0.22 mH inductance and 3.9% relative inductive voltage drop at rated conditions give it the commutation margin a 6-pulse or 12-pulse drive needs.
The 131.2 A maximum AC current (Ithmax) sets the thermal limit under worst-case overload — this is the number to size the upstream feeder and fusing for. The 118.1 A continuous AC rated current (I LN) is the steady-state figure for normal drive operation; if your drive's input current at full load is under that, the choke stays within its thermal class H (200 °C insulation system per IEC 60085) at 50 °C ambient. The DC rated current of 160.7 A tells you the choke can handle the DC-link ripple current if used in a DC bus application, though the primary role is AC line side. IP00 means no enclosure — the choke is an open-frame component. The flat-type terminals accept busbar or cable lug connections typical of power distribution in drive panels. Dimensions: 0.225 m wide, 0.21 m tall, 0.136 m deep — verify panel layout clearance, especially the depth behind the mounting plate.