Motor choke, 481A, for variable speed drive Altivar, IP00. product or component type: motor choke – range compatibility: Altivar 61, Altivar 61Q, Altivar 71, Altivar 71Q, Altivar Process ATV600, Altivar Process ATV900 – product specific application: output filter – [In] rated current: 481 A – product compatibility: ATV61HC16N4, ATV61HC22N4, ATV61HC31Y, ATV61HC40Y, ATV61HD90M3X, ATV61QC20N4, ATV61QC25N4, ATV61QC25Y, ATV61QC31Y, ATV71HC16N4, ATV71HC20N4, ATV71HC25N4, ATV71HC25Y, ATV71HC31Y, ATV71QC16N4, ATV71QC20N4, ATV71QC20Y, ATV71QC25Y, variable speed drive ATV630 wall mount, motor: 220 kW 380…480 V, variable speed drive ATV930 wall mount, motor: 220 kW 380…480 V.