FC-301P2K2T4131X7278 Danfoss
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The Danfoss FC-301P2K2T4131X7278 is part of the VLT FC 301 Automation Drives series and features a power rating of 2.2 kW with a horse power of 3.0 HP. It operates with a continuous output current of 5.6 A at 380-440 V and supports mains voltages from 380 to 480 VAC. The drive achieves an efficiency of 0.97 at rated current and a displacement power factor greater than 0.98.
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Product Description:
The FC-301P2K2T4131X7278 is an AC variable frequency drive produced by Danfoss for the VLT FC 301 Automation Drives series and carries the internal series identifier 301. This controller modulates motor speed in three-phase systems so that pumps, fans, and material-handling equipment can respond to real-time load requirements instead of running at a fixed line frequency. By combining power electronics with microprocessor control, the unit can reduce electrical consumption and mechanical wear in continuous-duty industrial automation. Its regulated output also supports applications that require controlled acceleration, deceleration, and speed changes as operating conditions vary.
The input stage accepts a three-phase mains range of 380–480 VAC, and the inverter section is rated for 2.2 kW of motor power. When operated on 380–440 V networks, the drive draws 5.0 A and can deliver a continuous output of 5.6 A to the motor terminals. Drive efficiency reaches 0.97 at rated current, while the displacement power factor remains greater than 0.98, limiting reactive demand on the supply transformer. The inverter provides output-frequency control up to 590 Hz, offering a wide operating range for high-speed or vector-control applications. The electrical section also supports a true power factor of at least 0.9 under normal loading. These electrical characteristics allow the drive to regulate connected motors while maintaining efficient conversion across its supported supply range.
Total apparent power at 400 V is 3.9 kVA, and full-load power loss is only 88 W, which reduces the cooling demand inside an enclosure. Logic terminals tolerate up to 28 V DC on their digital inputs, while flux-mode operation can be adjusted as high as 300 Hz for sensorless control. The drive maintains stable operation with a maximum phase imbalance of 3.0% and permits no more than two power-ups per minute to protect its capacitors. Shielded motor leads can reach 50 m without exceeding electromagnetic compatibility limits. Continuous service is supported when the drive is installed within these wiring, phase-balance, and power-cycling limits.
