Frequency inverter, type identifier: DA1, rated operating voltage: Ue = 500 V AC, 3-phase, 600 V AC, 3-phase, output voltage at Ue: U2 = 500 V AC, 3-phase, 600 V AC, 3-phase, mains voltage (50/60Hz): ULN = 500 (-10%) - 600 (+10%) V, Rated operating current at 150% overload: Ie = 4.1 A, Note: Rated operating current at a switching frequency of 8 kHz and an ambient temperature of +40 °C, 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 500 V, 50 Hz, assigned motor power 150 % overload: P = 2.2 kW, 150 % overload: IM = 4 A, assigned motor power Note: at 525 V, 50 Hz, assigned motor power 150 % overload: P = 2.2 kW, 150 % overload: IM = 3.8 A, Assigned motor power Note: at 550 - 600 V, 60 Hz, Assigned motor power 150 % overload: P = 3 HP, Assigned motor power 150 % overload: IM = 3.9 A, Protection class: IP66/NEMA 4X, Interface/field bus (built-in): OP-Bus (RS485)/Modbus RTU, CANopen®, Fieldbus interface (optional): Ethernet IP, DeviceNet, PROFIBUS, PROFINET, Modbus-TCP, EtherCAT, Features: brake chopper, OLED display, additional PCB protection, Size: FS2, Standards and regulations: General requirements: IEC/EN 61800-2, EMC requirements: IEC/EN 61800-3, Safety requirements: IEC/EN 61800-5-1.