Product Description:

The FC-301PK75T2134L2665 variable frequency drive is produced by Danfoss within the VLT FC 301 Automation Drives series. As a member of the VLT AutomationDrive FC product group, it converts fixed-frequency three-phase mains power into a controlled output that lets PLCs adjust induction motor speed in conveyors, pumps, and similar plant equipment. By modulating voltage and frequency, the unit supports energy-efficient regulation and reduces mechanical stress on driven machinery in industrial automation lines.

The drive is rated for 0.75 kW of mechanical output, equivalent to 1.0 HP. It accepts a three-phase supply between 200–240 VAC at 50/60 Hz ±5%, allowing direct connection to standard low-voltage mains. Internally, the converter draws 4.1 A of continuous input current and can deliver 4.60 A to the motor terminals under full load. Motor speed is set by varying the output frequency from 0–590 Hz, while the inverter simultaneously adjusts the commanded voltage between 0 and 100% of the incoming line voltage. At rated load, the silicon components and magnetics operate with an efficiency of 0.95, minimizing heat generation and helping extend component life.

Under a sinusoidal load, the displacement power factor is greater than 0.98, while the true power factor remains at least 0.9, indicating minimal reactive current drawn from the network. During continuous service, the converter dissipates 54 W, which helps determine the required panel ventilation capacity. The electronics tolerate up to a 3.0% mains imbalance, allowing continued operation with uneven phase voltages. The integrated output filter supports shielded motor leads up to 50 m and unshielded runs up to 75 m, accommodating common machine layouts without requiring the same cable type for every installation. These supported cable lengths give installers flexibility when routing motor connections through cabinets, conduits, and equipment frames while maintaining the appropriate shielding arrangement.