Frequency converter, type reference: SPX, rated operating voltage: Ue = 400 V AC, 3-phase, 480 V AC, 3-phase, 500 V AC, 3-phase, output voltage at Ue: U2 = 400 V AC, 3-phase, 480 V AC, 3-phase, 500 V AC, 3-phase, mains voltage (50/60Hz): ULN = 380 (-15%) - 500 (+10%) V, rated operating current at 150% overload: Ie = 12 A, rated operating current at 110% overload: Ie = 16 A, note: overload cycle for 60 s every 600 s, assigned motor power note: for internally and externally ventilated AC motors with 50 Hz or 60 Hz, overload cycle for 60 s every 600 s, at 400 V, 50 Hz, Assigned motor power 150% overload: P = 5.5 kW, 110% overload: P = 7.5 kW, 150% overload: IM = 11.3 A, 110% overload: IM = 15.2 A, Assigned motor power Note: at 440 - 480 V, 60 Hz, Assigned motor power 150% overload: P = 7.5 HP, 110% overload: P = 10 HP, Assigned motor power 150% overload: IM = 11 A, 110% overload: IM = 14 A, Protection class: IP21, Fieldbus connection (optional): PROFIBUS-DP, LonWorks, CANopen®, DeviceNet, Modbus-TCP, BACnet/IP, Equipment: Radio interference filter, Brake chopper, OLED display, DC link choke, Frame size: FR5, Standards and regulations: General requirements: IEC/EN 61800-2, EMC requirements: IEC/EN 61800-3, Safety requirements: IEC/EN 61800-5-1