Product Description:

The FC-202P18KT4E20H2XGXXXXSXXXXAXBXCXXXXDX is a variable frequency drive produced by Danfoss for the VLT FC 202 AQUA Drives series. It varies the output frequency to regulate motor speed and torque in pump and fan applications. Adjustable-speed operation allows process controllers to match motor output to changing hydraulic demand, which can improve efficiency and reduce mechanical stress. The drive is intended for water treatment, irrigation, municipal pumping, and similar fluid-handling systems. Its AQUA control functions support processes that require stable pressure, controlled flow, or gradual pump acceleration.

The drive has a motor output rating of 18.5 kW, which corresponds to 25 HP of mechanical shaft power. It accepts an input voltage range of 380–480 VAC from a three-phase power source, allowing connection to common industrial distribution systems within that range. The enclosure has an IP20 chassis rating, so it protects against accidental contact with larger internal components but does not provide protection against water. Installation inside a suitable control cabinet is therefore required where moisture, conductive dust, or unrestricted personnel access may be present. The drive does not include a brake chopper, so regenerative energy from rapid deceleration must be handled through an appropriate external arrangement when the application produces significant braking energy. Its compact chassis transfers heat toward the mounting surface, and the cabinet must provide sufficient ventilation and clearance around the heat sink. The printed circuit boards are uncoated, making a clean and controlled cabinet environment important for dependable operation.

An integral RFI filter helps limit conducted radio-frequency interference returning to the supply network. Local setup and operating information are presented through a graphical local control panel, which provides visual access to parameters, operating values, alarms, and status messages. Multilingual menus are available through the installed standard language pack. Wiring passes through standard cable entries, providing conventional routing for incoming power, motor conductors, and control wiring. The unit does not include a dedicated mains disconnect, so supply isolation must be provided elsewhere in the installation when required. Auxiliary option bays are left empty in this base configuration, and no additional application software is installed. The drive uses its standard AQUA functions for pump-oriented control without a custom adaptation package.