Product Description:

The FC-202P55KT4E20H1XGXXXXSXXXXA0BXCXXXXDX is an adjustable-frequency drive manufactured by Danfoss and placed within the VLT FC 202 AQUA Drives series. It governs induction-motor speed in water supply, wastewater aeration, and irrigation systems, improving energy efficiency and extending mechanical life. By varying output frequency and voltage, it lets pumps and blowers follow process demand more closely instead of running at constant full speed. In variable-torque applications such as centrifugal pumps, this kind of control reduces throttle losses and can soften mechanical stress during starts and stops. The platform also accepts field-installable option cards and network modules, giving the same power section flexibility for different plant control layouts.

Rated for a supply of 380–480 VAC, the unit operates on three-phase power and installs in a cabinet with an IP20 chassis enclosure that relies on natural airflow. Because the enclosure is chassis style, it is intended for protected mounting inside a larger electrical enclosure rather than direct washdown exposure. An integrated RFI Class A1/B (C1) filter helps reduce conducted and radiated emissions, which supports use near standard control equipment. A factory-mounted PROFIBUS DP MCA 101 card in slot A enables direct PLC communication for status exchange and command handling. Standard cable entries are used for mains and motor wiring, and the lack of an internal brake chopper means excess braking energy must be managed by external equipment when the application requires it.

Local setup and monitoring are handled through the graphical local control panel, which displays parameters in the Standard Language Pack. The panel format also makes routine parameter review and local status checks easier during normal service. The control board uses an uncoated PCB, which is suited to clean, dry electrical rooms where conductive dust and moisture are limited. The drive runs the latest standard software release, and no supplementary software or extra C0, C1, or D options are loaded. This keeps the baseline feature set straightforward and leaves special control, braking, or safety functions to separately selected hardware when those functions are needed.