Frequency inverter, type identifier: DG1, rated operating voltage: Ue = 600 V AC, 3-phase, output voltage at Ue: U2 = 600 V AC, 3-phase, mains voltage (50/60Hz): ULN = 500 (-10%) - 600 (+10%) V, Rated operating current at 150 % overload: Ie = 80 A, Note: Rated operating current at a switching frequency of 1 - 6 kHz and an ambient temperature of +50 °C for 150 % overload and +40 °C for 110 % overload, Rated operating current at 110 % overload: Ie = 100 A, Note: Overload cycle for 60 s every 600 s, Assigned motor power Note: for normal four-pole, internally and externally ventilated three-phase asynchronous motors with 1500 min-1 at 50 Hz or 1800 min-1 at 60 Hz, overload cycle for 60 s every 600 s, at 525 V, 50 Hz, assigned motor power 150 % overload: P = 55 kW, 110 % overload: P = 55 kW, 150 % overload: IM = 79 A, 110 % Overload: IM = 79 A, Assigned motor power Note: at 600 V, 50 Hz, Assigned motor power 150 % Overload: P = 55 kW, 110 % Overload: P = 75 kW, 150 % Overload: IM = 68.9 A, 110 % overload: IM = 93.2 A, Assigned motor power Note: at 600 V, 60 Hz, Assigned motor power 150 % overload: P = 75 HP, 110 % overload: P = 100 HP, Assigned motor power 150 % overload: IM = 77 A, 110 % overload: IM = 99 A, Protection class: IP54/NEMA12, Interface/fieldbus (built-in): Modbus RTU, Modbus TCP, BACnet MS/TP, Ethernet IP, Fieldbus interface (optional): PROFIBUS, CANopen®, DeviceNet, SmartWire-DT, Features: radio interference suppression filter, additional circuit board protection, multi-line graphic display, brake chopper, DC link choke, Size: FS5, Standards and regulations: General requirements: IEC/EN 61800-2, EMC requirements: IEC/EN 61800-3, Safety requirements: IEC/EN 61800-5, IEC/EN 60950-1: SELF.