Сustoms Tariff Code 85044040 Type Frequency converter Produced in United States ID 3AUA0000007144 Name ACS550-U1-031A-4+K451 Motor Connection and Nominal Output Power Extension Bot/Side Conduit Frame Size R3 Nominal Current 31 A Input Power Extension Dir Connect Field Bus DeviceNet Nominal Output Power: 20 Hp Cooling Technique Air NEMA Enclosure type IP21-NEMA1 Item Type ACS550-U1 Item Name Frequency converter Nominal Frequency 48...63 Hz Nomimal Input Voltage 380...500+-10% V Phases 3