Product Description:

The FC-102P30KT4E20H1XGXXXXSXXXXAXB is an AC variable frequency drive manufactured by Danfoss for the VLT FC 102 HVAC Drives series. In HVAC automation, it converts fixed-frequency line power into a regulated output for controlling centrifugal fans, pumps, and compressors. This variable-speed operation allows building controllers to adjust airflow or fluid throughput according to real-time demand. Reducing motor speed during periods of lower demand can also decrease energy consumption and limit unnecessary mechanical stress on connected equipment.

This model delivers a mechanical shaft capacity of 40 HP, which corresponds to an electrical power rating of 30 kW. The input section accepts utility power from 380 to 480 VAC, allowing the drive to connect to common industrial distribution systems within that voltage range. The drive is intended exclusively for three-phase power, and the incoming supply must remain properly balanced across all phases. Cooling air enters the chassis, moves across heat-generating components, and exits through vents at the top of the unit. The enclosure has an IP20 chassis rating, which protects against accidental contact with internal conductors but does not provide protection from water. The drive should therefore be installed inside a suitable indoor cabinet that provides the necessary protection from moisture and contaminants.

An integrated electromagnetic interference network provides RFI Class A1/B (C1) filtering for conducted electrical noise. This filter supports installation on residential or light-industrial power networks without requiring an additional external line filter under appropriate installation conditions. Local setup and diagnostics are performed through a removable graphical local control panel, which provides plain-text access to operating parameters, status information, and trend data. The unit supports normal cabinet mounting for A, B, and C frames, allowing it to be positioned with compatible drives inside standard switchgear enclosures. Its power electronics are assembled on an uncoated printed circuit board, so the surrounding air should remain clean and free from excessive moisture, corrosive chemicals, and conductive debris. Adequate spacing around the ventilation paths is necessary to maintain unobstructed airflow and prevent heat from accumulating inside the cabinet.