Product Description:

The FC-051PK75S2E20 is a compact AC variable-frequency drive manufactured by Danfoss as part of the VLT FC 51 Micro Drives series. It converts fixed-frequency mains into an adjustable output that lets OEMs and panel builders tune motor speed, acceleration, and deceleration directly from the drive terminals. The adjustable output also lets machine builders match motor speed to process demand without changing pulleys or gearing. With this modulation capability, the unit controls small induction motors used in conveyors, packaging stations, and ventilation skids. Its compact format suits applications where basic speed regulation and limited cabinet space are both important.

The power section is rated for 1.0 HP, supplying enough shaft power for fractional-kilowatt machinery while keeping inrush and running currents low. Its electronic design delivers a continuous output of 0.75 kW, which matches the nameplate of many IEC frame 80 motors. Input conductors can span the full 200 – 240 VAC window, so the same model can operate on both 208 V and 230 V distribution networks without tap changes. Because the rectifier is specified for single-phase feeders, wiring can be kept simple in light industrial panels. An IP20 chassis housing allows the drive to be mounted inside a ventilated enclosure while guarding against accidental contact with live parts.

Within the broader VLT Micro Drive product group, the device carries the internal series code 051. The unit is produced by Danfoss, and it uses the compact layout and operating menus associated with this line. It is part of the VLT FC 51 Micro Drives series, so the terminal arrangement remains focused on small standalone motor-control tasks rather than large multi-axis systems. This makes the drive suitable for simple fan, pump, and conveyor duties where a small enclosure and direct terminal access are preferred.