Product Description:

The FC-102P1K5T4E20H1XGXXXXSXXXX is an AC variable frequency drive produced by Danfoss for the VLT FC 102 HVAC Drives series. Designed for HVAC applications, it regulates the speed of centrifugal fans, pumps, and compressors according to changes in thermal demand. This speed control can reduce energy consumption compared with mechanical throttling methods that run motors continuously at full speed. The drive can be installed in a standard control cabinet and connected to a building management network for coordinated airflow or fluid-flow control. Its variable-speed output also supports gradual acceleration and deceleration, which can reduce mechanical stress on connected equipment.

The drive accepts a line supply of 380–480 VAC from a three-phase power network, allowing direct connection to common industrial mains. Conducted electrical emissions are reduced by an integrated RFI Class A1/B (C1) filter, which limits the need for an external suppression module in suitable installations. The IP20 chassis enclosure protects against accidental contact with internal components but requires installation inside a protective panel. The unit supports normal cabinet mounting for A, B, and C frames, allowing its mounting arrangement to match the applicable frame size. Adequate clearance around the drive permits cooling air to move through the cabinet and helps prevent excessive internal temperatures during continuous operation.

The housing includes standard cable entries that support organized routing through compatible cabinet gland plates. The drive has no brake chopper, so regenerative energy from rapid deceleration or high-inertia loads must be managed by the connected system. Local operation and diagnostics are available through a graphical local control panel, which provides a backlit display and direct access to operating parameters. The electronics use an uncoated printed circuit board, so the installation area should remain within the recommended limits for humidity, dust, and airborne contamination. A standard language software package supports routine menu navigation, while the absence of a dedicated mains disconnect requires a separate isolation device when one is needed. These operating controls allow users to review status information, adjust motor behavior, and identify drive faults directly at the cabinet.