Produced in United States Сustoms Tariff Code 85044040 Name ACS550-U1-031A-4+B055 Type Frequency converter ID 3AUA0000004240 Nomimal Input Voltage 380...500+-10% V NEMA Enclosure type IP54-NEMA12 Cooling Technique Air Input Power Extension Dir Connect Nominal Current 31 A Nominal Output Power: 20 Hp Frame Size R3 Item Name Frequency converter Field Bus None Motor Connection and Nominal Output Power Extension Bot/Side Conduit Item Type ACS550-U1 Nominal Frequency 48...63 Hz Phases 3