FC-301PK37T2131X7256 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-301PK37T2131X7256 is part of the VLT FC 301 Automation Drives series and is rated for 0.50 HP with an efficiency of 0.94. This drive supports three phase power at 200 to 240 VAC and has an enclosure rating of IP55 or NEMA 12. It comes with a graphical LCP display and an included brake chopper.
Internal Product Review
The FC-301PK37T2131X7256 is a Danfoss VLT FC 301 automation drive rated at 0.37 kW for three-phase power. An IP55 / NEMA 12 enclosure and an included brake chopper make the drive especially attractive for controlled industrial installations. Efficiency of 0.94 and EMC Class A2 support clean, dependable performance.
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Product Description:
The FC-301PK37T2131X7256 is an AC variable frequency drive manufactured by Danfoss within the VLT FC 301 Automation Drives series. It converts fixed-frequency three-phase power into a variable-frequency output that allows control systems to match motor speed to real-time load demands. By adjusting the output frequency instead of relying on mechanical throttling, the drive improves energy use and provides precise speed regulation for pumps, fans, and material-handling equipment in automated plants.
This model has a continuous motor output of 0.37 kW, equivalent to 0.50 HP, making it suitable for small fractional-horsepower motors. Designed for industrial three-phase networks, it accepts a supply range of 200 to 240 VAC and draws up to 3.5 A from the mains at full load. The inverter supplies the motor with 2.4 A continuously and can deliver up to 3.8 A for one minute, providing short-term torque capacity. Its efficiency is 0.94, meaning that approximately six percent of the input power is lost as heat during rated operation. An integrated brake chopper dissipates regenerated energy, while a graphical LCP display supports parameter entry and status monitoring from the panel. EMC Class A2 filtering meets industrial emission limits, and a recommended 10 A prefuse protects the upstream wiring. The printed circuit boards do not have a conformal coating, so the drive should be protected from condensation and other sources of moisture.
The inverter has an apparent power rating of 0.86 kVA, and its internal power losses are limited to 29 W, which simplifies cabinet cooling calculations. Its IP55 / NEMA 12 enclosure protects internal components against dust and low-pressure water jets. This enclosure allows the unit to be mounted on machinery frames without requiring a separate sealed cabinet. Adequate clearance around the housing supports heat dissipation during continuous operation. The industrial enclosure and integrated operator panel also permit convenient access to operating data while the drive remains installed near the controlled equipment.
