Variable frequency drive, Part group reference (e.g. DIL): DG1, Rated operational voltage: Ue = 230 V AC, 3-phase, 240 V AC, 3-phase, Output voltage with Ve: U2 = 230 V AC, 3-phase, 240 V AC, 3-phase, Mains voltage (50/60Hz): ULN = 208 (-15%) - 240 (+10%) V, Rated operational current At 150% overload: Ie = 61 A, Note: Rated operational current for a switching frequency of 1 - 10 kHz and an ambient temperature of +50 °C for a 150% overload and +40 °C for a 110% overload, Rated operational current At 110% overload: Ie = 75 A, Note: Overload cycle for 60 s every 600 s , Assigned motor rating Note: for normal internally and externally ventilated 4 pole, three-phase asynchronous motors with 1500 rpm-1 at 50 Hz or 1800 min-1 at 60 Hz, Overload cycle for 60 s every 600 s, at 230 V, 50 Hz, Assigned motor rating 150 % Overload: P = 15 kW, 110 % Overload: P = 22 kW, 150 % Overload: IM = 51 A, 110 % Overload: IM = 71 A, Assigned motor rating Note: at 230 V, 60 Hz, Assigned motor rating 150 % Overload: P = 20 HP, 110 % Overload: P = 25 HP, Assigned motor rating 150 % Overload: IM = 54 A, 110 % Overload: IM = 68 A, Degree of Protection: IP21/NEMA1, Interface/field bus (built-in): Modbus RTU, Modbus TCP , BACnet MS/TP, Ethernet IP, Fieldbus connection (optional): PROFIBUS, CANopen®, DeviceNet, SmartWire-DT, Fitted with: Radio interference suppression filter, Additional PCB protection, Multi-line graphic display, Brake chopper, DC link choke, Frame size: FS4, Standards: Specification for general requirements: IEC/EN 61800-2, EMC requirements: IEC/EN 61800-3, Safety requirements: IEC/EN 61800-5