Frequency inverter, ACH580 series, Power Rating (IEC): 15 kW, Rated Current (IEC): 32 A, Supply Voltage: 380-480 V, three-phase, 50/60 Hz, Current Rating (UL): 27.0 A, Power Rating (UL): 20.0 Hp, Protection Rating (IP): IP21 (with standard option, see options below), EMC Category: C2, Engine Control: V/f Control or Sensorless Vector, Built-in Functions: Safe Torque Off (STO) SIL3/PLe, internal brake switch, Communication: BACnet MS/TP, Modbus RTU, N2 integrated