FC-301P45KT4134L2926 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-301P45KT4134L2926 is part of the VLT FC 301 Automation Drives series and offers a power rating of 45 kW with a shaft output of 60 horsepower at 460 V. This three-phase drive supports a mains voltage range of 380 to 480 VAC and has an efficiency of 0.98 at rated current. It features a 12-bit analog output resolution and allows a maximum output frequency of 590 Hz.
Internal Product Review
The FC-301P45KT4134L2926 is a Danfoss VLT FC 301 automation drive with a 45 kW power rating and three-phase power input. Operation across 380 - 480 VAC mains and 0.98 efficiency at rated current gives the drive strong energy performance in standard industrial service. A 590 Hz maximum output frequency makes this model a very capable choice for demanding automation duty.
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Product Description:
The FC-301P45KT4134L2926 is a variable-frequency drive manufactured by Danfoss for the VLT FC 301 Automation Drives series. Installed on three-phase networks, it converts constant line power into a variable-frequency output for controlling induction or permanent-magnet motors. The drive is suitable for medium pumps, blowers, and material-handling conveyors where adjustable speed can improve process stability and reduce unnecessary energy consumption.
The drive provides a continuous mechanical output of 45 kW, which is the maximum motor load it can operate without derating under rated conditions. Operating efficiency reaches 0.98 at rated current, so approximately 2% of the input energy is lost as heat. It accepts a three-phase supply range of 380–480 VAC, matching common low-voltage industrial distribution systems. Internally, the IGBT bridge switches at frequencies up to 32 kHz, allowing the drive to produce a controlled waveform for the connected motor. The fundamental output frequency can be programmed up to 590 Hz for high-speed operation, while a separate flux-mode ceiling of 300 Hz supports field-weakening applications. These operating ranges accommodate a broad selection of compatible motors while maintaining controlled torque throughout the available speed range.
Digital inputs tolerate voltages up to 28 V DC, and each transistor output can source 40 mA for external relays or indicators. The analog channel provides 12-bit feedback resolution, while the safe-torque-off circuit draws 50 mA RMS at 24 V. Motor leads may extend to 50 m when shielded or 75 m when unshielded, providing flexibility when positioning the drive and motor within an installation. Integrated relay contacts can switch 240 V AC at 2 A or 60 V DC at 1 A for auxiliary loads. The drive permits one power-up per minute to protect the DC-link capacitors from excessive charging cycles. Its internal series identifier is 301, which corresponds to the control architecture and parameter structure used by this model.
