Eaton PowerXL DG1 variable frequency drive, 525-600V input, 55 kW, 75 Hp CT, 3PH 50/60 Hz, 211A output, IP54/type 12, FR6, LCD display, Internal EMC filter and DC choke, EtherNet, RS-485, BACnet MS/TP, Modbus TCP and RTU ports, 2 expansion slots