FC-301P45KT4131G0063 Danfoss
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The Danfoss FC-301P45KT4131G0063 is a VLT FC 301 Automation Drive with a rated power of 45 kW and a rated horsepower of 60 hp. It operates with a mains voltage range of 380 to 480 VAC and supports three-phase power. The drive features a max output frequency of 590 Hz and a displacement power factor of at least 0.98.
Internal Product Review
The FC-301P45KT4131G0063 is a Danfoss VLT FC 301 automation drive rated for 45 kW and 60 hp. Three-phase 380 - 480 VAC input supports dependable integration in plant power systems, and 590 Hz maximum output frequency gives the drive excellent control range. A 0.98 minimum displacement power factor makes the drive a strong choice for demanding automation duty.
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Product Description:
The FC-301P45KT4131G0063 is an AC drive produced by Danfoss for the VLT FC 301 Automation Drives series. It is intended to regulate the speed and torque of induction motors in automated machinery. By adjusting the output frequency, the drive matches motor operation to process requirements and limits energy consumption during partial-load operation. Its control architecture supports applications such as conveyors, pumps, fans, and production equipment that require variable-speed operation.
Electrical input is rated for a three-phase supply ranging from 380–480 VAC, allowing direct connection to typical industrial mains. The inverter delivers up to 45 kW of continuous output power, which corresponds to a mechanical shaft capability of 60 hp. A minimum displacement power factor of 0.98 and a minimum true power factor of 0.9 indicate that reactive current is kept low, reducing losses in upstream conductors. The control terminals have an input resistance of 4 kΩ, preventing excessive loading of connected PLC outputs, and they accept digital signals up to 28 V DC. The analog reference rail supplies 10 V at 15 mA for potentiometers. A separate 24 V sensor rail can source 200 mA for encoder power or brake relays.
The inverter can raise the fundamental frequency to 300 Hz and permits carrier modulation up to 110 kHz, while the synthesized output can reach 590 Hz for high-speed spindles. Input supply imbalance must remain within 3.0% to prevent excessive stress on the DC link. Only one power-up per minute is recommended to protect the inrush circuitry from repeated thermal loading. Motor connections support shielded cable runs up to 50 m or unshielded cable runs up to 75 m, providing flexibility when positioning the drive within an electrical cabinet or near the controlled equipment. These cable allowances can reduce the need to place the inverter immediately beside the motor while preserving the intended electrical performance.
