Rated at 360 A continuous (400 A maximum) on 800 V AC, 60 Hz, with an inductance of 75 µH (0.000075 H). Thermal class H per IEC 60085 means the winding insulation is rated for a 180 °C hot-spot temperature, giving headroom in a 45 °C ambient.
Sizing and fit — what the ratings mean
The 360 A rated current (400 A max) is the continuous thermal current (Ith) at 45 °C ambient. For a 3-phase converter feeding a motor load, this choke can handle the full rated current of a drive in that current class. The 490.1 A DC rating means it also carries the DC-link current if used on the DC side — useful if you are repurposing it as a DC link choke, though the primary application is AC line side. Physical dimensions: 0.41 m wide × 0.385 m high × 0.229 m deep. That footprint and the flat-type terminals (bus-bar style) mean it is a substantial component — not a DIN-rail mount. Expect to bolt it to a backplate or chassis inside the panel, with bus-bar connections rather than wire terminals. The 2.42% voltage drop at rated current is within the typical 2–4% range for a commutating choke. This is a design parameter: too low a drop gives less di/dt limiting; too high a drop robs voltage from the drive. At 800 V line, the drop is about 19 V per phase — negligible for a 690–800 V drive bus.
IP00 and flat-type terminals: this choke is designed for cabinet mounting with bus-bar connections. The 0.41 m width and 0.385 m height mean it occupies a significant footprint. The 45 °C ambient rating is the maximum surrounding air temperature for full-rated current. If your panel ambient exceeds that, derate per the thermal curve — class H insulation gives headroom, but the core and winding losses still need to be vented. Forced ventilation or a larger cabinet may be needed if the choke is near other heat sources.