Product Description:

The FC-051P1K5S2E20H3BXCXXXSXXX is an AC variable-frequency drive manufactured by Danfoss and supplied under the VLT FC 51 Micro Drives series. It receives fixed-frequency utility power, synthesizes a variable output waveform, and gives machine controllers direct control over induction-motor speed for material-handling, HVAC, or light-process duties. The device is intended for mounting inside electrical cabinets, where it serves as the regulating element in compact automation schemes that depend on electronic speed control rather than mechanical throttling.

Rated at 1.5 kW, which is equivalent to 2.0 HP, the drive can run small motors continuously without derating. It accepts a 200–240 VAC supply on a single-phase branch circuit, which simplifies installation in facilities that do not have three-phase service. The IP20 / Chassis housing provides touch protection, so the drive must be placed in an enclosure free of conductive dust. The internal design follows the 051 micro-drive platform, so its dimensions and parameter layout match other low-power inverters in the same series. No local control panel is fitted, so setup is handled through remote serial tools or an optional plug-in keypad.

The drive uses an RFI Class A1/B filter to reduce conducted noise on both the mains and motor leads. A factory-applied coated PCB layer helps shield the electronics from condensation and airborne contaminants, which supports use in humid rooms. For dynamic stopping or overhauling loads, a brake chopper channel directs regenerated energy to an external resistor. Cable routing is simplified by standard cable entries. Adaptation B indicates that no supplementary mechanical options are installed, and the unit does not include a dedicated mains disconnect, so upstream protection and isolation must be provided elsewhere in the installation.