Delta VFD49AMS23ANSAA A Delta MS300 Series compact vector control variable-frequency drive (VFD) delivering approximately 15 HP (11 kW) at 230 V with 49 A continuous and 51 A N.D. current tolerance; features built-in IP20-rated design, RS-485 Modbus, and optional fieldbus cards (CANopen, Profibus DP, DeviceNet, Modbus TCP, EtherNet/IP, EtherCAT, Profinet), and includes a removable 5-digit LED keypad for remote operation